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 140.
84
Useful built-in lights
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.
83
Good 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.
Cadence sensing provides basic assist control.
Built-in lights add useful everyday control and visibility integration.
81
Good charging speed
Charging time is low compared with similar e-bikes.
Charging time is low compared with similar e-bikes.
The quoted charging time is long in absolute terms.
63
Decent everyday equipment
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.
Multiple ride modes should help adapt the bike to different everyday journeys.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
60
Mixed range-to-weight balance
The bike is very light compared with similar e-bikes, which strongly supports range-to-weight balance.
The bike is very light compared with similar e-bikes, which strongly supports range-to-weight balance.
Battery efficiency appears strong, which supports a better range-to-weight balance.
The calculated range per kg is 2.49.
The calculated range per battery unit is 140.
59
Mixed liftability
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The listed weight is 14.04 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
51
Average power-to-weight ratio
Power-to-weight is average for this type of e-bike.
Power-to-weight is average for this type of e-bike.
Motor power is low compared with similar e-bikes.
The bike is lighter than many similar e-bikes, which helps the power-to-weight balance.
The calculated power-to-weight score is 17.81.
Overview
The Merida eSPEEDER 400 EQ is a lightweight mountain bike designed for casual trail riding and light off-road use, offering smooth motor support and efficient range for short to medium trips. Its 250W motor with 40Nm torque provides adequate assistance for gentle inclines but may struggle on steeper terrain, while the 250Wh battery offers decent range for its size, though it charges quickly and makes good use of its capacity. The lack of suspension means it handles rough roads and potholes less comfortably, and the non-removable battery requires the whole bike to be near a power source for charging. Despite these considerations, it remains a practical choice for riders prioritizing portability and trail suitability over heavy-duty performance.
Best For
✓
This mountain e-bike should suit riders looking for a lightweight, agile option for trail riding with a focus on efficiency and carrying capacity. Its above-average weight for a mountain e-bike may make it feel more responsive on trails, and the good charging speed helps keep it ready for more rides. Riders who need to carry heavier loads or prioritize confident braking on rough terrain may find this bike particularly appealing.
Who Should Avoid It
×
Riders seeking stronger hill-climbing performance or longer range may be better served by comparing similar mountain e-bikes with higher torque and larger battery capacity. The Merida eSPEEDER 400 EQ has lower motor power and battery capacity than many rivals, which could limit its effectiveness on steep trails or extended rides. Additionally, the lack of suspension may make rough terrain feel less comfortable compared to bikes designed for more technical off-road use. However, riders prioritising fast charging and a lightweight aluminium frame may still find this bike suitable for their needs.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
17
More maintenance likely
Poor
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.
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.
17
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 lighter than many similar e-bikes, which should make storage and moving it around easier.
59
Mixed liftability
Mixed
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The listed weight is 14.04 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
6
No removable battery advantage
Poor
The battery does not appear to be removable, so the whole bike may need to be near a charging point.
The battery does not appear to be removable, so the whole bike may need to be near a charging point.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
81
Good charging speed
Good
Charging time is low compared with similar e-bikes.
Charging time is low 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 140.
63
Decent everyday equipment
Mixed
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.
Multiple ride modes should help adapt the bike to different everyday journeys.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
21
Limited bad-weather practicality
Poor
Built-in lights are useful for rain, low light and darker commutes.
Built-in lights are useful for rain, low light and darker commutes.
The mountain bike format should offer useful control on rough or slippery surfaces.
A very light e-bike may feel less planted in poor weather 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.
34
Some family utility limitations
Weak
Payload capacity is above average for this type of e-bike.
Payload capacity is above average for this type of e-bike.
The listed maximum payload should be useful for family or utility riding.
The listed maximum payload is 150 kg.
Built-in lights are useful for school runs, errands and daily utility riding.
Where to buy
Priced at £2,850, the Merida eSPEEDER 400 EQ looks favourably positioned against other 2024 mountain e-bikes, offering a competitive balance of performance and features. Its value is supported by a well-rounded spec, though potential trade-offs may include component quality or range depending on usage.
Compared with similar mountain bike e-bikes on Bikkerr, this model sits £2,808.07 below average
Lowest price now: £1,999.00Best price ever seen:
£1,999.00Price drop detectedPrices update every ~24 hours
The Merida eSPEEDER 400 EQ is listed at £2,850, which sits comfortably against similar mountain e-bikes from 2024, with its price appearing favourable in comparison. It compares well with rivals in terms of efficient battery use and a payload capacity that matches or exceeds many alternatives, while the hydraulic braking adds confidence on technical trails. However, some similar e-bikes may offer a larger battery or stronger climbing support, which could be important for longer rides or steeper terrain. For a mountain e-bike, the trade-off between a lighter frame and a more modest battery capacity may appeal to riders who prioritise agility and responsiveness over extended range. Buyers looking for a lightweight, responsive mountain e-bike that still offers solid trail performance and control 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.
33
The listed price is GBP 2,850.
The bike appears to save around GBP 1,813 versus the average.
Payload capacity is strong compared with similar e-bikes.
Cadence-sensing assistance still provides basic motor support.
Built-in lights add practical everyday value.
The included display or control unit adds useful everyday value.
The bike has 10 or more gears, which adds useful drivetrain range.
The bike appears to be a recent or current model.
The release age is recent, which supports value if pricing is competitive.
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Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
0
Limited motor punch
Motor power is low compared with similar e-bikes.
Motor power is low compared with similar e-bikes.
Torque is low compared with similar e-bikes.
Power-to-weight is average for this type of e-bike.
Cadence-only assistance may feel less responsive than torque-sensing support.
The bike is lighter than many similar e-bikes, which should help responsiveness.
The calculated power-to-weight score is 17.81.
0
Not ideal for steep hills
Torque is low compared with similar e-bikes.
Torque is low compared with similar e-bikes.
Power-to-weight is average for this type of e-bike.
Motor power is low compared with similar e-bikes.
The cadence sensor may feel less natural on climbs than a torque sensor.
The bike has 10 or more gears, which should help on varied climbs.
The bike is lighter than many similar e-bikes, which should help on climbs.
The calculated power-to-weight score is 17.81.
0
Limited downhill control
No suspension may reduce control and comfort on rough or steeper descents.
No suspension may reduce control and comfort on rough or steeper descents.
The mountain bike design should be better suited to controlled descending.
0
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 low compared with similar e-bikes, which may limit commuting flexibility.
Charging time is average or better, which is useful for regular commuting.
Built-in lights are useful for commuting and low-light riding.
A non-removable battery can make charging less flexible.
The display or control unit should make it easier to monitor assist level and battery use.
Payload capacity is strong compared with similar e-bikes, which helps with bags, shopping or extra kit.
The bike is lighter than many similar e-bikes, which helps with daily handling.
0
Limited rough-road comfort
No suspension may make rough roads, potholes and uneven paths feel harsher.
No suspension may make rough roads, potholes and uneven paths feel harsher.
The wheel size should be workable for rough roads and everyday uneven surfaces.
The mountain bike format is generally better suited to rougher terrain.
A very light bike may feel less planted over rough or broken surfaces.
Frame material is listed as aluminium, which gives useful comfort and build context.
0
Low battery capacity
Battery capacity is low compared with similar e-bikes.
Battery capacity is low compared with similar e-bikes.
The listed battery capacity is relatively small in absolute terms.
6
Limited 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.
No suspension is a major limitation for technical trail control.
Torque is low compared with similar e-bikes, which may limit technical climbing and control.
Cadence-sensing assistance is usable, but usually less precise than torque sensing on technical terrain.
Multiple ride modes should help the rider manage assistance on technical trails.
6
Limited trail control
The mountain bike format should feel well suited to trail riding.
The mountain bike format should feel well suited to trail riding.
No suspension may limit control and comfort on rougher trails.
Torque is low compared with similar e-bikes, which may limit control on steeper or looser trail sections.
Cadence-sensing assistance is usable, though usually less precise for trail control.
E-system & battery comparison
Motor Power
250 watts
▼ 190 W below average
Motor Torque
40 Nm
▼ 38 Nm below average
Power-to-weight
17.81 W/kg
▼ 2.6 W/kg below average
Battery Capacity
250 Wh
▼ 381 Wh below average
Claimed Max Range
35 miles
▼ 26 miles below average
Charge Time
3h 30m
▼ 105 mins faster than average
Sensor Type
Cadence Sensor
Removable Battery
No
Motor Name
MAHLE X 35+ Hub Engine
This mountain e-bike offers a modest level of motor assistance that should feel more like a traditional pedal-assist system, with support that's likely to be more straightforward and less refined than some trail-focused rivals. Next to similar models, it may feel less punchy in acceleration and less capable on steep climbs, where the motor's torque and power may require a bit more rider effort. The cadence sensor should provide basic assistance that's predictable but may not be as responsive or smooth as torque-sensing systems, especially at low speeds or on technical trails. The motor's efficiency and the bike's low weight should help it feel agile and manageable, though the trade-off is that it may not deliver the same level of outright power or climbing support as more aggressive trail e-bikes. Riders looking for a lighter, more efficient mountain e-bike that prioritizes agility over brute motor output may find this setup more to their liking.
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?
The Merida eSPEEDER 400 EQ is designed more for casual trail riding and light off-road use rather than long, demanding off-road rides. Its 250W motor with 40Nm torque provides adequate assistance for gentle inclines but may struggle on steeper or more technical trails. The lack of suspension also means it may not handle rough terrain as comfortably as bikes with dedicated suspension systems, making it better suited for shorter or less intense off-road adventures.
How does the motor perform when climbing steep trails?
The motor provides smooth support for gentle inclines but may struggle on steeper trails due to its 250W power and 40Nm torque, which are on the lower end for mountain bikes. Riders tackling steep terrain may find they need to pedal more actively, especially over longer climbs. While the motor is adequate for light off-road use, it's best suited for trails that aren't overly demanding.
Does the bike handle rough terrain comfortably?
The Merida eSPEEDER 400 EQ is designed for light trail use, but it may not handle very rough terrain with the comfort you'd expect from a dedicated mountain bike. It lacks suspension, so potholes, uneven paths, and rocky trails could feel harsher. For casual trail riding or light off-road use, it should be fine, but serious off-road adventures may require a bike with more robust suspension and higher power.
Is the battery efficient enough for regular mountain biking use?
The Merida eSPEEDER 400 EQ's 250Wh battery provides a decent range for casual mountain biking, especially on shorter or less intense trails. However, for regular use on longer or more demanding mountain bike routes, you may find the battery capacity limiting, as it's on the lower end for e-mountain bikes. The bike charges quickly, which helps with convenience, but the non-removable battery means you'll need to keep the whole bike near a power source when charging.
How practical is this bike for day-to-day off-road riding?
This bike is suitable for light off-road riding on trails and rougher paths, but it may struggle on more demanding terrain. The 250W motor with 40Nm torque provides enough support for gentle inclines, but steeper climbs could be challenging. The lack of suspension means it won't be as comfortable on rocky or uneven ground, and the non-removable battery means you'll need to charge the whole bike rather than just swapping the battery. For casual trail use or short off-road trips, it's a practical choice, but it's not built for heavy-duty mountain biking.
Is this bike good value compared with similar e-mountain bikes?
The Merida eSPEEDER 400 EQ is reasonably priced for a mountain bike with its lightweight design and efficient battery use, but it may not match the performance of more powerful e-mountain bikes in terms of motor strength, battery capacity, and off-road capability. While it offers good value for casual trail riding and short trips, riders looking for stronger hill-climbing power or longer range may find similar bikes with higher specs at a comparable price point.
What are the main compromises of this bike?
The Merida eSPEEDER 400 EQ is a lightweight mountain bike, but it has some limitations. The 250W motor with 40Nm torque provides smooth support for casual trail riding but may struggle on steeper inclines. The 250Wh battery offers decent efficiency for short to medium trips, though it's on the lower end for mountain bikes. Additionally, the lack of suspension means it may feel less comfortable on rough terrain, and the non-removable battery requires the whole bike to be near a power source for charging.
Who is this bike best suited to?
This bike is best suited to casual trail riders who prioritize portability and efficiency over heavy-duty performance. Its lightweight design and decent range make it a good fit for short to medium off-road rides on gentle terrain, but it may struggle on steep hills or rough trails. Riders looking for a compact, easy-to-charge e-bike for light trail use or urban commutes will find it practical, though those needing strong motor power or suspension for more demanding trails may want to consider other options.
eBike Overview
eBike Type: Mountain Bike
The style of riding intended for this bike
Released:
2024
The bike was released 2 years ago
Screen
MAHLE One Remote-C
Lights Included
Yes
Weight (inc battery): 14.04 kg
The website average for electric bikes is
22.99 kg.
This electric bike is 8.96 kg under the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
S 155–165 cm (5'1"–5'5") | M 165–175 cm (5'5"–5'9") | L 175–185 cm (5'9"–6'1") | XL 185–195 cm (6'1"–6'5")
Adjustable Sizing
Adjustable saddle height
Folded Dimensions
n/a
Wheel & Tire Details
Wheelset Name
Merida Comp SL rims (17 mm inner width, 22 mm depth, aluminium)
Wheelset Size
700c
Tires
Continental Contact Urban
Frame Info
Frame Material
Aluminium
Suspension Type
No suspension
Foldable Frame
No
Max Payload
150 kg (330.7 lbs)
Drivechain Details
Groupset details
Shimano CUES U6000 / LG300
Drivechain type
Chain drive
Shifters
Shimano CUES U 6000 (10-speed)
Amount of gears
10 Gears
Rear Derailleur
Shimano CUES 6000 GS
Front Derailleur
None
Cassette
Shimano LG 300; 11-48 teeth; 10-speed
Cranks
Merida Comp TK with a 42 T chainring
Chain
Shimano LG 500
Bottom Bracket
BSA standard, EB 2401
Brakes
Brakes
Shimano MT-200 / UR300
Brake Type: Hydraulic / Mechanical Mixed
Hydraulic operated discs brakes (Very good)
Brake Rotors
Shimano MT-200 / UR 300
Shifters
Shimano CUES U 6000 (10-speed)
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
A consummate urban professional, the eSPEEDER 400 EQ pairs a sporty feeling and sleek flat-barred frame with the almost invisible assistance of a hub drive motor to deliver the ultimate do-anything fitness machine. The low-drag motor design means it's easy to pedal over the assistance limit, while the 250 Wh internal battery will help support you on hills, even if you've loaded up the standard-fit rack. Lights, mudguards and kickstand help keep y ... Read More
A consummate urban professional, the eSPEEDER 400 EQ pairs a sporty feeling and sleek flat-barred frame with the almost invisible assistance of a hub drive motor to deliver the ultimate do-anything fitness machine. The low-drag motor design means it's easy to pedal over the assistance limit, while the 250 Wh internal battery will help support you on hills, even if you've loaded up the standard-fit rack. Lights, mudguards and kickstand help keep you and the bike safe, while powerful Shimano hydraulic disc brakes, smooth shifting drivetrain offer benchmark control. Our normal SPEEDER is all about urban and fitness efficiency that combines fast-rolling tyres with a straight handlebar set-up and powerful disc brakes. Our eSPEEDER follows in exactly those footsteps only with a super neutral MAHLE ebikemotion X35+ rear hub motor and internal 250 Wh battery to give an extra bit of climbing or 'catch up' speed when the legs get a bit tired. You can even use an externally mounted 208 Wh MAHLE Range Extender to boost range. The stylish appearance combined with the more upright riding position and fast-rolling 700c wheels makes the SPEEDER the perfect urban and commuting bike for everybody looking for a sporty assisted city bike.
