Highlights based on this e-bike’s specs, comparisons and practical strengths.
100
Excellent power-to-weight ratio
Power-to-weight is high compared with similar e-bikes.
Power-to-weight is high compared with similar e-bikes.
Motor power is below average for this type of e-bike.
The bike is lighter than many similar e-bikes, which helps the power-to-weight balance.
The calculated power-to-weight score is 227.27.
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 436.05.
98
Excellent range-to-weight balance
Range is above average for this type of e-bike.
Range is above average for this type of e-bike.
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.
Range is strong without needing an unusually large battery, which supports efficiency.
The calculated range per kg is 68.18.
The calculated range per battery unit is 436.05.
This bike type benefits from a good balance of range and manageable weight.
76
Good braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
71
Easy to lift
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 1.1 kg.
The carbon frame material should help keep weight down.
The road bike format is usually more manageable to lift than bulkier e-bike types.
68
Mixed hill climbing ability
Torque is above average for this type of e-bike.
Torque is above average for this type of e-bike.
Power-to-weight is high compared with similar e-bikes.
Motor power is below average for this type of e-bike.
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 227.27.
Overview
The BMC Roadmachine AMP THREE is a lightweight, high-performance e-road bike that feels lively and responsive on paved routes, thanks to its carbon frame and strong motor support. It makes good use of its battery, offering a useful range for daily commutes or longer rides, though the battery size is on the smaller side for an e-bike. Hydraulic disc brakes provide confident stopping power, and the bike’s low weight makes it easy to handle and lift. However, the charging time is notably slow, and the motor’s power may feel less punchy compared to more powerful models in its class.
Best For
✓
This road e-bike should suit riders who want a lightweight, efficient machine with strong hill support and a natural road-bike feel. Its high power-to-weight ratio and excellent battery efficiency make it a good choice for riders prioritising range and performance on paved roads. The bike’s light weight and responsive assistance also appeal to those who want to maintain a traditional cycling experience while still benefiting from electric support. Riders who value confident braking and easy handling will also find this bike well-suited for everyday road use.
Who Should Avoid It
×
Riders who prioritize longer range or faster charging may want to compare similar e-bikes, as this bike has a lower battery capacity and slower charging speed compared to rivals. Riders who need to charge the bike away from home may find the non-removable battery less convenient. However, the bike still offers strong hill support and efficient battery use for typical road e-bike riding.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
29
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.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
Tyres are listed, but there is no clear puncture-protection signal.
The carbon frame material can be lightweight, though damage checks may need more care.
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.
71
Easy to lift
Good
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 1.1 kg.
The carbon frame material should help keep weight down.
The road bike format is usually more manageable to lift than bulkier e-bike types.
5
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.
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 longer than average for this type of e-bike.
Charging time is longer than average for this type of e-bike.
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 436.05.
40
Some everyday equipment gaps
Weak
The included display or control unit adds useful ride information for daily use.
The included display or control unit adds useful ride information for daily use.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
13
Limited bad-weather practicality
Poor
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 not listed, so bad-weather visibility may depend on extra accessories.
The road bike format may be less practical in poor weather, depending on tyres and equipment.
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 carbon fiber, which gives useful durability and maintenance context.
19
Limited family utility practicality
Poor
The road bike format is usually less suited to family or utility tasks.
The road bike format is usually less suited to family or utility tasks.
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 120 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Range is average or better compared with similar e-bikes, which supports practical daily use.
70W more power5 miles more range5 Ah more battery17 kg heavier1 more gears
Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
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.
Hydraulic disc brakes should provide controlled braking on descents.
0
Not very off-road capable
The road bike design is not well suited to off-road terrain.
The road bike design is not well suited to off-road terrain.
No suspension limits comfort and control on rough off-road terrain.
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 700c wheel size may suit gravel or light mixed-surface riding, depending on tyre setup.
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 road bike format may feel harsher on rough roads unless tyre volume is generous.
Hydraulic disc brakes add useful control on rougher routes.
A very light bike may feel less planted over rough or broken surfaces.
Frame material is listed as carbon fiber, which gives useful comfort and build context.
0
Limited technical trail control
The road bike format is not well suited to technical trail control.
The road bike format is not well suited to technical trail control.
No suspension is a major limitation for technical trail control.
Hydraulic disc brakes should provide the control needed for technical trail riding.
Torque is above average for this type of e-bike.
Power-to-weight is strong, which should help with technical sections that need quick support.
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.
0
Very slow charging speed
Charging time is longer than average for this type of e-bike.
Charging time is longer than average for this type of e-bike.
The quoted charging time is long in absolute terms.
0
Limited trail control
The road bike format is less suited to trail control.
The road bike format is less suited to trail control.
No suspension may limit control and comfort on rougher trails.
Hydraulic disc brakes should improve control on loose or uneven trails.
Torque is strong compared with similar e-bikes, which should help low-speed trail control.
Power-to-weight is strong, which should help when controlling the bike over uneven trail sections.
4
Less refined power delivery
Ride modes are not listed, so assist adjustability is unclear.
Ride modes are not listed, so assist adjustability is unclear.
The included display or control unit should make it easier to manage assistance levels.
Motor power is below average, which may make assistance feel less abrupt.
E-system & battery comparison
Motor Power
250 watts
▼ 21 W below average
Motor Torque
55 Nm
▲ 5.1 Nm above average
Power-to-weight
227.27 W/kg
▲ 202 W/kg above average
Battery Capacity
172 Wh
▼ 162 Wh below average
Claimed Max Range
75 miles
▲ 10 miles above average
Charge Time
4h
▲ 25 mins slower than average
Removable Battery
No
Motor Name
MAHLE X 20
This road e-bike offers a smooth and efficient assistance feel, designed to keep the ride close to a traditional road bike experience. Against similar e-bikes, its motor support should feel responsive and well-integrated with the bike's lightweight frame, which helps maintain a natural ride feel. Climbing support should be strong enough for most road conditions, though it may not match the outright punch of some more powerful models. The motor’s efficiency and low weight suggest a focus on range and everyday usability, with a balance that should suit riders looking for a road-bike-like experience with assistance. Riders who prioritize a lightweight, efficient ride with predictable support may find this motor setup particularly appealing.
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-distance road rides?
This e-road bike is well-suited for long-distance road rides, thanks to its lightweight design and efficient battery use, which provides a decent range for daily commutes or extended trips. However, the battery capacity is on the smaller side, so riders may need to plan charging stops for very long rides. The bike’s low weight also makes it easy to handle and carry, which is a plus for frequent riders.
How does the motor perform when climbing steep hills?
The motor provides adequate support for climbing steep hills, especially considering its above-average torque for a road e-bike. However, with a motor power of 250 watts, which is below average for this type of e-bike, you may need to manage your effort and pace on very steep inclines. The bike's strong power-to-weight ratio helps, but for the most challenging climbs, you might find the assistance less punchy compared to higher-powered models.
Does the bike feel like a traditional road bike despite being an e-bike?
The BMCRoadmachine AMP THREE feels like a traditional road bike in terms of handling and responsiveness, thanks to its lightweight frame and road-focused geometry. However, as an e-bike, it adds motor assistance that can change how you experience climbs and long rides. The lack of suspension may make rough roads feel less comfortable, so it's best suited for smooth, paved surfaces.
Is the battery capacity sufficient for daily commuting or longer rides?
The battery capacity is on the lower side for similar e-bikes, but the bike offers above-average range efficiency, meaning it can cover about 75 miles on a single charge, which should be sufficient for daily commuting or moderate longer rides. However, the battery isn't removable, so charging requires the whole bike to be near a power source, which may be less convenient for some riders.
How does the bike's weight affect its handling and portability?
The bike's weight of 1.1 kg is quite light for an e-bike, which should make it feel nimble and easy to handle on paved roads. However, the low weight also means the motor has to work harder to provide assistance, which might affect how smoothly power is delivered, especially on longer rides. Since the battery isn't removable, charging the bike at home or on the go may be less convenient if you're frequently on the move.
What are the main trade-offs of this bike compared to similar e-road bikes?
Compared to similar e-road bikes, this BMC Roadmachine AMP THREE offers strong braking confidence with hydraulic disc brakes, which is a clear advantage for safe stopping on paved roads. However, it lacks suspension, which may make riding over rough roads, potholes, or uneven surfaces feel less comfortable. Additionally, the motor's power delivery may feel less refined due to unclear ride mode options, and while it's a lightweight road bike, it may not be the most practical for all commuting scenarios, especially those requiring cargo or frequent stops.
Is this bike good value for the price compared to other high-end e-road bikes?
This bike offers good value for the price compared to other high-end e-road bikes, especially considering its strong power-to-weight ratio and efficient battery performance. While the battery capacity is lower than average for similar models, the range is still above average, which means you can cover longer distances on a single charge. The price is also favourable when compared to other e-road bikes in the same category, making it a competitive option for those prioritizing performance and efficiency over maximum battery size.
How long does it take to charge the battery, and is that a concern for regular use?
The battery takes around 4 hours to fully charge, which is a bit slower than average for similar e-road bikes. Since the battery isn't removable, you'll need to keep the whole bike near a power source when charging, which could be a minor inconvenience for some riders. However, the bike's strong range and efficient use of battery power help offset this limitation for regular use.
eBike Overview
eBike Type: Road Bike
The style of riding intended for this bike
Released:
2023
The bike was released 3 years ago
Screen
Mahle Top Tube HMI / Head Unit Display
Lights Included
No
Weight (inc battery): 1.1 kg
The website average for electric bikes is
23.75 kg.
This electric bike is 22.66 kg under the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
47 cm: 166–174 cm, 51 cm: 172–180 cm, 54 cm: 178–186 cm, 56 cm: 184–192 cm
Folded Dimensions
Unknown
Wheel & Tire Details
Wheelset Name
XRD-522 aluminium wheelset featuring tubeless-ready rims with a 25 mm inner profile
Wheelset Size
700c
Tires
Vittoria Rubino Pro | 30mm
Frame Info
Frame Material
Carbon Fiber
Suspension Type
No suspension
Foldable Frame
No
Max Payload
120 kg (264.6 lbs)
Drivechain Details
Groupset details
Shimano 105
Drivechain type
Chain drive
Shifters
Shimano 105 ST-R 7020 Dual Control dual-lever mechanical shifters
Amount of gears
11 Gears
Rear Derailleur
Shimano 105 RD-R 7000
Front Derailleur
Shimano 105 FD-R 7000
Cassette
Shimano 105 CS-R 7000, 11-32 T ratio, 11-speed layout
Cranks
Shimano 105 FC-R 7000 compact double chainset with 50-34 T chainrings
Chain
Shimano 105 (CN-HG 601) 11-speed chain
Bottom Bracket
PF 86 standard / BB 86 press-fit integrated shell
Brakes
Brakes
Shimano 105
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
160 mm front and 160 mm rear
Shifters
Shimano 105 ST-R 7020 Dual Control dual-lever mechanical shifters
