Comparison of Bosch eBike motors
Comparison of Bosch drive unit models and generations. From ultra-light gravel units to uncompromising heavy terrain crushers.
CX-R
Race Limited BDU386Y100 Nm
750 W
400 %
Riding characteristics
Exclusive racing mapping. "Race" mode offers brutal and uncompromising acceleration and an extended overrun for overcoming technical obstacles.
Bike categories
- Racing e-MTB
- E-Enduro series
- Extreme trails
Who is it for?
Professionals and e-MTB experts demanding the absolute maximum without compromises in handling in technical terrain.
CX Gen 5
Performance Line BDU384Y100 Nm
750 W
400 %
Riding characteristics
Aggressive, dynamic, and instant response. The strongest pull on hills. Clearly oriented towards pure performance for overcoming the toughest sections.
Bike categories
- Full power e-MTB
- Enduro and All-Mountain
- Heavy terrain
Who is it for?
Mountain bikers riding heavy terrain, steep rooty climbs, needing explosive power and Ext. Boost for obstacles.
PX
Performance Line BDU347Y90 Nm
700 W
400 %
Riding characteristics
Extremely smooth, quiet, and refined operation without jerking. Offers massive power and "pull" even from low cadences. A compromise of comfort and power.
Bike categories
- Trekking and Touring
- SUV e-bikes
- Riding with panniers
Who is it for?
Travelers and tourers. Those who want a powerful motor to pull a fully loaded bike uphill but prefer absolute peace and quiet.
Performance
Line
BDU346Y75 Nm
600 W
340 %
Riding characteristics
Comfortable and reliable operation with a natural response. A great compromise between efficiency and sufficient power for regular and longer routes.
Bike categories
- Trekking and Touring
- City bikes
- Touring e-bikes
Who is it for?
Ideal for daily commuting and weekend trips. Those looking for the golden middle way without extreme power fluctuations.
SX
Performance Line BDU314Y60 Nm
600 W
400 %
Riding characteristics
Very quiet and natural. Achieving peak power requires a higher pedaling cadence. The reward is a riding sensation with no resistance.
Bike categories
- Light e-MTB
- Gravel e-bikes
- Fitness and urban
Who is it for?
Sporty riders who want to put in effort, appreciate minimal bike weight, and see the motor more as a "helpful tailwind".
Choose CX-R, if...
you race or want the best without compromises. You demand the extreme dynamics of Race mode and extended motor overrun to tackle trial obstacles.
Choose CX, if...
you enjoy singletracks, descents, and technical climbs you couldn't manage without an extremely powerful motor. You need instant explosive power and absolute acceleration.
Choose PX, if...
you are a "mile eater", ride heavily loaded with panniers, or commute. You want the massive power of the CX motor but tuned for maximum quietness and smoothness without jerking.
Choose Perf. Line, if...
you are a recreational cyclist prioritizing comfort. You want reliable assistance for everyday trips and weekend rides in mild terrain.
Choose SX, if...
you are looking for an e-bike under 18 kg that is easy to handle and can be ridden under your own power. You like to raise your heart rate while riding and seek the feel of a classic bike.
Other models and previous specifications
For cargo e-bikes, strong pull at low cadence.
For S-Pedelecs (commuting) with assistance up to 45 km/h.
Previous standard drive version for eMTB.
Proven and quiet drive for trekking.
Universal assistance for the city and surroundings.
The weakest and quietest drive strictly for the city.