Mid-Drive or Hub Motor: Which Is Better on an E-Bike?

Almost all electric bikes have the motor in one of two places: at the pedal axle (mid-drive) or in the centre of the rear wheel (hub motor). It's not a minor technical detail: it changes how the bike climbs, how pedalling feels and how much it costs.

Quick comparison

	Mid-drive motor	Hub motor
Long hills	Better: uses the gears	Good on short ramps; heats up on long climbs
Pedalling feel	Natural, with torque sensor	More of a push, with cadence sensor
Weight distribution	Central and low	Weight over the rear wheel
Chain and gear wear	Higher	Lower
Puncture in the rear wheel	Easy to repair	More laborious
Price	More expensive	Cheaper

When to choose a mid-drive motor

If you live in a hilly city, ride on mountain trails or want a pedalling feel similar to a normal bike. Mid-drive models: ENGWE N1 Pro (80 Nm), ENGWE L20 3.0 Pro (100 Nm, folding), ENGWE E26 3.0 Pro (100 Nm, trekking) and ENGWE N1 Air (lightweight).

When a hub motor is enough

For flat cities or moderate hills, on a tight budget, or if you want low maintenance. Most folding bikes and fat bikes use one: ENGWE O20 Boost, DUOTTS C29, DUOTTS F26Lite.

Motor torque (Nm) matters as much as position

A 75 Nm hub motor climbs better than a 40 Nm mid-drive. As a guide: under 45 Nm is for flat terrain, 55–75 Nm for urban use with ramps, and 80–100 Nm for steep hills or heavy loads.

Frequently asked questions

Which is better, a mid-drive or a rear motor?

For hills and a natural feel, the mid-drive. For flat city riding, a lower price and low maintenance, the rear hub motor.

Does a mid-drive motor wear the chain more?

Yes. Because the power goes through the chain and gears, they wear out sooner than with a hub motor.

How many Nm does an electric bike need to climb hills?

For steep hills, 75 Nm or more is advisable; with a mid-drive motor, 80–100 Nm.