Highlights based on this e-bike’s specs, comparisons and practical strengths.
100
Excellent battery efficiency
The bike appears to get strong range from its battery size.
The bike appears to get strong range from its battery size.
The calculated range per battery unit is 125.
Range is strong despite only average or smaller battery capacity, which supports the efficiency result.
100
Excellent rider information and controls
The included display or control unit should give useful ride information and control.
The included display or control unit should give useful ride information and control.
Multiple ride modes should give the rider more control over assistance levels.
Torque and cadence sensing should improve how precisely the bike responds to rider input.
Built-in lights add useful everyday control and visibility integration.
With stronger motor output, clear controls and ride modes become more useful.
93
Very well-equipped for daily use
Built-in lights add useful everyday practicality.
Built-in lights add useful everyday practicality.
The included display or control unit adds useful ride information for daily use.
A removable battery makes daily charging and storage more flexible.
Multiple ride modes should help adapt the bike to different everyday journeys.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
91
Excellent bad-weather practicality
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Built-in lights are useful for rain, low light and darker commutes.
The tyre description suggests useful grip or practicality for mixed and wet conditions.
The mountain bike format should offer useful control on rough or slippery surfaces.
Suspension can help control and comfort on rough, wet or uneven surfaces.
The bike weight may help it feel more planted in wet or windy conditions.
The wheel size should be workable for regular poor-weather riding, depending on tyre choice.
Frame material is listed as aluminium, which gives useful durability and maintenance context.
90
Excellent removable battery practicality
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
Because the bike is heavier than average, removing the battery can make handling and charging more convenient.
The longer charging time makes it more useful to charge the battery separately from the bike.
89
Excellent off-road capability
The mountain bike design should be well suited to off-road riding.
The mountain bike design should be well suited to off-road riding.
Front suspension should help absorb bumps on rougher surfaces.
Hydraulic disc brakes should help with control on loose or uneven terrain.
Torque is strong compared with similar e-bikes, which should help on loose or uneven climbs.
The 29-inch wheel size should help rollover and stability on rougher terrain.
89
Excellent built-in lighting
Built-in lights are included, which is useful for commuting and low-light riding.
Built-in lights are included, which is useful for commuting and low-light riding.
The display or control unit may make light and ride-status management easier.
Battery capacity is average or better for this type of e-bike, supporting everyday powered accessories.
86
Excellent braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
Hydraulic disc brakes should provide strong and controlled stopping power.
The brake specification appears to include larger rotors, which can help braking power and heat management.
85
Excellent technical trail control
The mountain bike design is well suited to technical trail control.
The mountain bike design is well suited to technical trail control.
Front suspension should help with control over roots, bumps and rougher sections.
Hydraulic disc brakes should provide the control needed for technical trail riding.
The brake specification appears to include larger rotors, which can help braking power and heat management.
The 29-inch wheel size should help rollover and stability on technical terrain.
Torque is above average for this type of e-bike.
Torque-sensing assistance should help with smoother control on technical sections.
The bike is heavier than average for its type, which may affect technical handling.
Power-to-weight is strong, which should help with technical sections that need quick support.
Multiple ride modes should help the rider manage assistance on technical trails.
82
Good hill climbing support
Torque is above average for this type of e-bike.
Torque is above average for this type of e-bike.
Power-to-weight is above average.
Motor power is high compared with similar e-bikes.
The torque-sensing assistance should help the bike respond more naturally on climbs.
The bike has 10 or more gears, which should help on varied climbs.
The bike is heavier than average for its type.
The calculated power-to-weight score is 23.35.
Overview
The Trek Powerfly+ 4 Equipped Gen 5 is a capable mountain e-bike designed for off-road adventures, offering strong motor support and confident braking for varied terrain. Its efficient battery provides a solid range for longer rides, while the removable battery adds convenience for charging and storage. However, the charging time is notably slow, and the bike's weight makes it slightly harder to lift, which might be a consideration for some riders. With hydraulic disc brakes and front suspension, it handles rough trails well, though its average battery capacity means it's not the longest-range option in its class.
Best For
✓
This mountain e-bike should suit riders who enjoy trail riding and want a balance of performance and practicality for off-road adventures. Its strong hill climbing support and responsive assistance make it a good choice for riders prioritising control and confidence on uneven terrain. The removable battery and long range also make it appealing for those planning longer rides or needing flexibility in charging. Riders who value a natural riding feel with reliable braking and comfort over rough trails may find this bike particularly well-suited to their needs.
Who Should Avoid It
×
Riders who prioritize fast charging or need extended range for long off-road rides may want to compare alternatives. The charge time is notably slower compared to similar mountain e-bikes, and the battery capacity is average for this category, which could limit range on extended trips. However, the bike still offers strong hill climbing support and excellent off-road capability, making it a solid choice for riders focused on trail performance and battery flexibility.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
43
Some maintenance considerations
Weak
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
A removable battery makes charging, storage and battery care easier.
Tyres are listed, but there is no clear puncture-protection signal.
The aluminium frame material is practical for everyday use and general maintenance.
Built-in lights reduce the need to manage separate lighting accessories.
The mountain bike format may involve more wear from rougher riding and more complex components.
A higher number of gears can add drivetrain complexity.
0
Limited storage practicality
Poor
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The bike is heavier than average for its type, which may make storage and moving it harder.
The removable battery can make storage and indoor charging more flexible.
15
Harder to lift
Poor
The bike is heavier than average for its type, so it may not be especially easy to lift.
The bike is heavier than average for its type, so it may not be especially easy to lift.
The listed weight is 25.7 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The removable battery can reduce the weight when lifting or moving the bike.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
The 29-inch wheel size can make the bike more awkward to lift or store.
90
Excellent removable battery practicality
Excellent
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
Because the bike is heavier than average, removing the battery can make handling and charging more convenient.
The longer charging time makes it more useful to charge the battery separately from the bike.
0
Very slow charging speed
Poor
Charging time is high compared with similar e-bikes.
Charging time is high compared with similar e-bikes.
The quoted charging time is long in absolute terms.
100
Excellent battery efficiency
Excellent
The bike appears to get strong range from its battery size.
The bike appears to get strong range from its battery size.
The calculated range per battery unit is 125.
Range is strong despite only average or smaller battery capacity, which supports the efficiency result.
93
Very well-equipped for daily use
Excellent
Built-in lights add useful everyday practicality.
Built-in lights add useful everyday practicality.
The included display or control unit adds useful ride information for daily use.
A removable battery makes daily charging and storage more flexible.
Multiple ride modes should help adapt the bike to different everyday journeys.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
91
Excellent bad-weather practicality
Excellent
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Built-in lights are useful for rain, low light and darker commutes.
The tyre description suggests useful grip or practicality for mixed and wet conditions.
The mountain bike format should offer useful control on rough or slippery surfaces.
Suspension can help control and comfort on rough, wet or uneven surfaces.
The bike weight may help it feel more planted in wet or windy conditions.
The wheel size should be workable for regular poor-weather riding, depending on tyre choice.
Frame material is listed as aluminium, which gives useful durability and maintenance context.
41
Some family utility limitations
Weak
Payload capacity is average for this type of e-bike.
Payload capacity is average for this type of e-bike.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 136 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Built-in lights are useful for school runs, errands and daily utility riding.
A removable battery makes charging easier around family or utility use.
Range is average or better compared with similar e-bikes, which supports practical daily use.
Where to buy
Priced at £3,250, the Trek Powerfly+ 4 Equipped Gen 5 looks favourably positioned against similar 2026 mountain bikes, offering a strong balance of performance and features. Its value is supported by its reliable brand reputation and component quality, though the price may reflect some premium components or design choices.
Compared with similar mountain bike e-bikes on Bikkerr, this model sits £2,408.07 below average
Lowest price now: £3,000.00Best price ever seen:
£2,899.00Price drop detectedPrices update every ~24 hours
Priced at £3,250, the Trek Powerfly+ 4 Equipped Gen 5 sits comfortably within the expected range for a mountain e-bike from 2026, offering a strong balance of performance and practicality. It compares well with similar e-bikes in terms of range, torque support and power-to-weight ratio, which are all key factors for off-road riding. However, charging time is slightly longer than some alternatives, which could be a consideration for riders who need to recharge frequently. For a mountain e-bike, the combination of strong motor output, efficient battery use and hydraulic braking makes it a solid option for trails that demand both control and endurance. Riders who prioritise trail performance and don’t mind a slightly longer charge time are likely to see the value in this package.
We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.
69
The listed price is GBP 3,250.
The bike appears to save around GBP 1,413 versus the average.
Range is strong compared with similar e-bikes.
Motor power is strong compared with similar e-bikes.
Same power7 miles less range150 Wh more battery1 kg lighterSame gears
Click the tab to load better value options.
Click the tab to load closest price options.
Click the tab to load longer range options.
Click the tab to load higher power options.
Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
0
Limited storage practicality
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The bike is heavier than average for its type, which may make storage and moving it harder.
The removable battery can make storage and indoor charging more flexible.
0
Very slow charging speed
Charging time is high compared with similar e-bikes.
Charging time is high compared with similar e-bikes.
The quoted charging time is long in absolute terms.
12
Limited commuting practicality
The mountain bike format is less commuting-focused and may be less efficient for daily urban use.
The mountain bike format is less commuting-focused and may be less efficient for daily urban use.
Range is average or better compared with similar e-bikes, which supports commuting practicality.
Charging time is longer than average, which may be less convenient for daily use.
Built-in lights are useful for commuting and low-light riding.
A removable battery makes home, office or indoor charging easier.
The display or control unit should make it easier to monitor assist level and battery use.
Hydraulic disc brakes are a strong practical feature for daily riding.
Payload capacity is average for this type of e-bike.
The bike is heavier than average for its type, which may make daily handling less convenient.
15
Harder to lift
The bike is heavier than average for its type, so it may not be especially easy to lift.
The bike is heavier than average for its type, so it may not be especially easy to lift.
The listed weight is 25.7 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The removable battery can reduce the weight when lifting or moving the bike.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
The 29-inch wheel size can make the bike more awkward to lift or store.
35
Limited battery capacity
Battery capacity is average for this type of e-bike.
Battery capacity is average for this type of e-bike.
The listed battery capacity should be practical for regular riding.
41
Some family utility limitations
Payload capacity is average for this type of e-bike.
Payload capacity is average for this type of e-bike.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 136 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Built-in lights are useful for school runs, errands and daily utility riding.
A removable battery makes charging easier around family or utility use.
Range is average or better compared with similar e-bikes, which supports practical daily use.
43
Some maintenance considerations
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
A removable battery makes charging, storage and battery care easier.
Tyres are listed, but there is no clear puncture-protection signal.
The aluminium frame material is practical for everyday use and general maintenance.
Built-in lights reduce the need to manage separate lighting accessories.
The mountain bike format may involve more wear from rougher riding and more complex components.
A higher number of gears can add drivetrain complexity.
50
Mixed load carrying
Payload capacity is average for this type of e-bike.
Payload capacity is average for this type of e-bike.
The listed maximum payload is practical for everyday carrying needs.
The listed maximum payload is 136 kg.
The mountain bike format can handle some extra load, though it is not primarily cargo-focused.
Hydraulic disc brakes are useful when slowing a heavier load.
Torque is strong compared with similar e-bikes, which should help when starting or climbing with extra load.
Motor power is strong compared with similar e-bikes, which can help when carrying extra weight.
Frame material is listed as aluminium, which gives useful load-carrying context.
E-system & battery comparison
Motor Power
600 watts
▲ 160 W above average
Motor Torque
85 Nm
▲ 6.5 Nm above average
Power-to-weight
23.35 W/kg
▲ 3.0 W/kg above average
Battery Capacity
600 Wh
▼ 31 Wh below average
Claimed Max Range
75 miles
▲ 14 miles above average
Charge Time
6h 45m
▲ 90 mins slower than average
Sensor Type
Torque and Cadence Sensor
Removable Battery
Yes
Motor Name
Bosch Performance Line CX (Gen 5 / BDU 384 Y)
This mountain e-bike offers a strong and responsive motor setup that should feel capable and lively on trails, with good support for climbing and low-speed technical riding. The motor output and torque should compare well against similar e-bikes, providing a balance of power and control that feels natural on rough terrain. The torque and cadence sensor should help maintain smooth and predictable assistance, especially when navigating uneven ground or climbing steep sections. The power-to-weight balance should make the assistance feel more responsive in real riding, and the efficient motor system should support longer rides without sacrificing performance. Riders looking for a mountain e-bike that feels confident on technical trails and offers strong support for climbs and loaded riding should find this motor setup well-suited to their needs.
This explanation is based on the bike’s motor power, torque, battery capacity, claimed range, charging
time, sensor type and how those figures compare with similar e-bikes in our database.
eBike FAQs
Is this bike suitable for long off-road rides?
This mountain e-bike is well-suited for long off-road rides, thanks to its strong motor support, hydraulic disc brakes, and front suspension, which help handle rough trails with confidence. It offers a high range of 75 miles, making it a good option for extended rides, though the average battery capacity means you may need to plan charging stops. The removable battery adds convenience for charging, but the bike's weight might make it slightly harder to lift or carry when needed.
How does the motor perform when climbing steep trails?
The motor should provide strong support when climbing steep trails, thanks to its high power and above-average torque, which helps with acceleration and hill climbing. While the motor is capable, the average battery capacity means you may need to plan charging stops for longer climbs or rides. The bike's weight might also make it slightly more challenging to maneuver on very steep or technical sections.
Does the bike offer good braking power on rough terrain?
The Trek Powerfly+ 4 Equipped Gen 5 is fitted with hydraulic disc brakes, which provide confident and controlled stopping power on rough terrain. These brakes should handle the demands of trails and uneven surfaces effectively, giving you reliable control even when descending or stopping suddenly. While the braking performance is strong for a mountain e-bike, the overall effectiveness will also depend on how well you maintain the brake pads and the conditions of the trail you're riding on.
Is the battery efficient enough for extended trail use?
The Trek Powerfly+ 4 Equipped Gen 5 offers a solid range of 75 miles, which should be sufficient for most extended trail rides. Its battery efficiency is strong for a mountain bike, and the removable battery adds convenience for charging and storage. However, the average battery capacity means it's not the longest-range option in its class, so riders planning extremely long rides may want to plan for additional charging stops.
How practical is the removable battery for charging and storage?
The removable battery on the Trek Powerfly+ 4 Equipped Gen 5 is quite practical for charging and storage. You can easily take the battery out to charge it separately, which is convenient if you're at home or need to recharge it while on the go. This feature also makes it easier to store the bike in smaller spaces, as the battery can be removed and kept elsewhere. However, the charging time is slower than average, so you might need to plan ahead for longer rides.
Is this bike good value for its price and performance?
The Trek Powerfly+ 4 Equipped Gen 5 offers a strong balance of performance and features for its price, especially with its high range and confident braking for off-road use. However, the average battery capacity and notably slow charging time may affect its appeal for riders who prioritize longer rides or quick turnaround times. While it's well-suited for mountain biking, the higher weight and cost might be considerations for some buyers.
How does the bike handle on rough roads or uneven paths?
The Trek Powerfly+ 4 Equipped Gen 5 handles rough roads and uneven paths well, thanks to its front suspension and hydraulic disc brakes, which provide confident stopping power on varied terrain. The front suspension helps absorb bumps from potholes and rough trails, though the bike's weight may make it slightly less nimble on very technical paths. Overall, it's a solid choice for off-road riding, but riders should be mindful of its average battery capacity if planning long rides without access to charging.
What are the main compromises of this bike compared to similar models?
Compared to similar mountain e-bikes, this model has a slower charging time and a heavier weight, which could be a drawback for riders who need quick recharges or frequently lift the bike. While the battery efficiency is strong for the range provided, the capacity is average, meaning it may not last as long as some competitors on extended rides. These factors might make it less ideal for those prioritizing speed and lightweight handling, though it still offers solid performance for most off-road scenarios.
eBike Overview
eBike Type: Mountain Bike
The style of riding intended for this bike
Released:
2026
The bike was released this year
Screen
Bosch Purion 200
Lights Included
Yes
Weight (inc battery): 25.7 kg
The website average for electric bikes is
22.99 kg.
This electric bike is 2.70 kg over the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
XS | S 155–165 cm (5′1″–5′5″) | M 165–176 cm (5′5″–5′9″) | L 177–188 cm (5′10″–6′2″) | XL 188–195 cm (6′2″–6′5″)
Adjustable Sizing
Adjustable saddle height
Folded Dimensions
n/a
Wheel & Tire Details
Wheelset Name
Bontrager Connection, double-wall, 20 mm width, 32-hole
Integrated with the Bosch Performance Line CX motor
Brakes
Brakes
Tektro HD-M275 hydraulic disc brakes with Tektro 203 mm rotors
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
180 mm rotors front and rear
Shifters
Shimano CUES U 6000
Other Components
Saddle
Unknown
Handlebars
Unknown
Bar Tape
Unknown
Manufactures Info
Worldwide Shipping:
Yes
Delivery across the globe!
Warranty:
2 Years
Limited warranty website average:
3.12 years
Discover the adventure of biking with the 2025 Powerfly+ 4 Equipped Gen 5 by TREK. This robust electric mountain bike is engineered with versatility in mind, capable of catering to all your off-road riding, from challenging singletrack to everyday commutes. The bike's distinctive feature is its Bosch Performance Line CX motor, delivering a staggering 250W of power output and 85Nm of torque. This motor will readily assist you up steep slopes, offe ... Read More
Discover the adventure of biking with the 2025 Powerfly+ 4 Equipped Gen 5 by TREK. This robust electric mountain bike is engineered with versatility in mind, capable of catering to all your off-road riding, from challenging singletrack to everyday commutes. The bike's distinctive feature is its Bosch Performance Line CX motor, delivering a staggering 250W of power output and 85Nm of torque. This motor will readily assist you up steep slopes, offering unstinting support during your most penalising uphill climb. The 2025 Powerfly+ 4 Equipped boasts a resilient Alpha Platinum Aluminium hardtail frame, perfectly coupling with a 120mm SR Suntour air-sprung suspension fork. This offers exceptional trail-smoothing capabilities, ensuring your ride remains comfortable, regardless of the terrain. Complimenting the powerful motor is a Shimano CUES 10-speed drivetrain for efficient gear shifts, and Tektro hydraulic disc brakes for superior stopping power, ensuring you remain in control on all rides and in all weather. The Powerfly+ 4 Equipped is not only power-packed but also well-equipped for off-track adventures. Outfitted with integrated lights, mudguards, a rear rack, and a kickstand, this bike is designed to accommodate every need you encounter in your travels. You've the option of extending your motor's support or battery's capacity with the Bosch eBike Flow app. The app allows you to personalise your motor's assist behaviour, stay up to date with maintenance reminders, track your ride stats, and link with other apps like Strava and Apple Health. Overall, the 2025 Powerfly+ 4 Equipped Gen 5 by TREK is a budget-friendly, high-power e-bike that’s well-geared for adventurous explorations, enabling you to commute, ride trails, and climb heights with relative ease. Experience the joy of enhanced off-road riding with this outstanding bike.
