Engwe Engine X vs Fiido D3 Pro
Torque, battery, weight, pricing and features — side by side.
Each on its own: Engwe Engine X specs, US price and stock · Fiido D3 Pro specs, US price and stock
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Folding fat-tyre with full suspension, 55Nm torque, 624Wh battery and up to 120km range
View details
£1,049
about $1,391
Applied automatically when you use our Buy button. Only needed if you go direct:
Our own code: 10% off at the official Engwe UK store, and it credits this site as the referrer. Our Buy buttons apply it for you. Verified at checkout, 31 August 2026. Applied automatically when you use our Buy button. Only needed if you go direct:
Our own code: 10% off at the official Engwe UK store, and it credits this site as the referrer. Our Buy buttons apply it for you. Verified at checkout, 31 August 2026.BESTEBIKESUK
10% off — applied for you
BESTEBIKESUK
Delivery: —
In stock at last check · checked
14in mini folder with 35Nm hub, 281Wh battery and 17.3kg kerb weight — budget commuter
View details£449 about $596 Save £96 £545
Delivery: —
In stock at last check · checked
Which should you choose?
Choose the Engwe Engine X if…
…it has more torque (+20 Nm) and carries a bigger battery (+343 Wh).
Choose the Fiido D3 Pro if…
…it costs less (£600 cheaper) and is lighter (14.4 kg lighter).
Based only on the measured differences below — manufacturer-published figures, not independently tested.
At a glance
Engwe Engine X
Folding fat-tyre with full suspension, 55Nm torque, 624Wh battery and up to 120km range
Fiido D3 Pro
14in mini folder with 35Nm hub, 281Wh battery and 17.3kg kerb weight — budget commuter
| Spec | Engwe Engine X | Fiido D3 Pro |
|---|---|---|
| Best UK price | £1,049 | £449 £600 cheaper |
| RRP | £1,049 | £545 |
| Delivery | Delivery: — | Delivery: — |
| Availability at last check | In stock at last check — 29 Sep 2026 | In stock at last check — 29 Sep 2026 |
| Motor brand & type | Engwe Hub | Fiido Hub |
| Motor torque | 55 Nm +20 Nm | 35 Nm |
| Battery capacity | 624 Wh +343 Wh | 281 Wh |
| Voltage · amp-hours | 48 V · 13 Ah | 36 V · 7.8 Ah |
| Total weight | 31.7 kg | 17.3 kg 14.4 kg lighter |
| Frame type | Compact | Compact |
| Release | 12 October 2022 — 3 years, 11 months on market | 3 July 2021 — 5 years, 2 months on market |
| Tyre size | 20 x 4.0 in fat tyres | CST 14x2.125" |
| Gears | Shimano 7-speed | Single-speed (52T/12T) |
| Brakes | 160 mm front & rear mechanical disc | Mechanical disc with power cut-off |
| Max load | 150 kg (payload capacity) | 120 kg |
| Top speed | 25 km/h | 25 km/h |
| Range | 120 km (PAS mode) | Up to 33 km |
| Colours | Black, White, Red | Black, White |
| Rider height | 165-189 cm (5.4-6.2 ft) | — |
| Display | LCD display | LCD 1.47 inch |
| Folded size | 104 x 55 x 84 cm | — |
| Cruise control | Yes | — |
| Sensor | — | 12-magnet speed sensor (cadence-type pedal assist) |
| Charging time (stated) | — | 3-4 hours |
| Battery cell | — | DMEGC 280.8Wh, non-removable |
| Waterproof | — | IP54 full-bike |
| Charger | — | 36V2A |
| Other | — | Foldable stem (frame does not fold flat); walk assist only throttle (6km/h) |
| Folding | Yes | No |
| Folding stem | No | Yes |
| Mobile app | No | Yes |
| Cadence sensor | No | Yes |
| Dual suspension | Yes | No |
| Rear suspension | Yes | No |
| Rear rack | Yes | No |
| Fat tyres | Yes | No |
Engwe Engine X highlights
Fiido D3 Pro highlights
Frequently asked questions
Which has more torque, Engwe Engine X or Fiido D3 Pro?
The Engwe Engine X has more torque at 55 Nm, compared to 35 Nm on the Fiido D3 Pro.
Which has the bigger battery, Engwe Engine X or Fiido D3 Pro?
The Engwe Engine X has a larger battery at 624 Wh, versus 281 Wh on the Fiido D3 Pro.
Which is lighter, Engwe Engine X or Fiido D3 Pro?
The Fiido D3 Pro is lighter at 17.3 kg, compared to 31.7 kg on the Engwe Engine X.
Which is cheaper, Engwe Engine X or Fiido D3 Pro?
The Fiido D3 Pro is cheaper at £449, compared to £1,049 for the Engwe Engine X.
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