Bosch Performance Line vs Active Line: Which eBike Motor Should You Choose?
When you buy an eBike with a Bosch motor, one of the first questions is: which motor line should you choose? Bosch offers several lines — Active Line, Performance Line and Cargo Line — each designed for a specific type of use.
Bosch Active Line and Active Line Plus
The Active Line is Bosch's entry-level motor, designed for riders who want light assistance and the most natural pedalling experience possible.
Active Line features
- Torque: 40 Nm (Active Line) / 50 Nm (Active Line Plus)
- Motor weight: 2,9 kg
- Ideal use: city riding, flat routes, active cyclists
- Key strength: quiet, light, very natural pedalling feel
The Active Line is perfect if you ride mostly in the city on relatively flat routes and want discreet assistance that amplifies your effort without taking over.
Bosch Performance Line
The Performance Line is the most popular choice: it delivers more power than the Active Line while keeping the weight down.
Performance Line features
- Torque: 65 Nm
- Motor weight: 2,9 kg
- Ideal use: mixed city/countryside riding, routes with moderate climbs
- Key strength: an excellent balance between power and natural feel
Bosch Performance Line CX
The Performance Line CX is the most powerful motor in the Bosch road-legal range. It is designed for mountain bikes and demanding terrain.
Performance Line CX features
- Torque: 85 Nm
- Motor weight: 2,9 kg
- Ideal use: mountain biking, technical trails, steep climbs
- Key strength: maximum power, instant response
Bosch Cargo Line
The Cargo Line is designed specifically for cargo bikes and load-carrying vehicles.
- Torque: 85 Nm
- Optimised for heavy loads and standing starts
Comparison table
| Motor | Torque | Weight | Ideal use |
|---|---|---|---|
| Active Line | 40 Nm | 2,9 kg | City, flat |
| Active Line Plus | 50 Nm | 2,9 kg | City, light climbs |
| Performance Line | 65 Nm | 2,9 kg | Mixed, moderate climbs |
| Performance Line CX | 85 Nm | 2,9 kg | MTB, steep climbs |
| Cargo Line | 85 Nm | 3,2 kg | Cargo, heavy loads |
Which one should you choose?
- Flat city riding: Active Line or Active Line Plus
- Mixed use, moderate climbs: Performance Line
- Mountain biking, demanding climbs: Performance Line CX
- Cargo bikes: Cargo Line
All of these motors are compatible with Bosch digital codes. Check which generation your system belongs to (Gen 1-4 or Smart System BES3) in our Bosch eBike section.