Engwe L20 3.0 Boost vs Jansno X50
Torque, battery, weight, pricing and features — side by side.
Each on its own: Engwe L20 3.0 Boost specs, UK price and stock · Jansno X50 specs, UK price and stock
Choosing between the Engwe L20 3.0 Boost and the Engwe L20 3.0 Pro? Compare them side by side
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Folding step-through with 75Nm torque, dual suspension and 1h45m fast charge
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£1,049
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: Free (UK)
In stock at last check · checked
20in fat-tyre with 816Wh battery, turn signals and a choice of 250W or 750W motor
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£769
Applied automatically when you use our Buy button. Only needed if you go direct:
£120 off at Jansno's UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Measured at the checkout on 29 September 2026: £120 off the X90 (£799) and the X80 Pro. Applied automatically when you use our Buy button. Only needed if you go direct:
£120 off at Jansno's UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Measured at the checkout on 29 September 2026: £120 off the X90 (£799) and the X80 Pro.BESTEBIKESUK
£120 off — applied for you
BESTEBIKESUK
Delivery: Free (UK)
In stock at last check · checked
Which should you choose?
Choose the Engwe L20 3.0 Boost if…
…it has more torque (+15 Nm) and is lighter (11.8 kg lighter).
Choose the Jansno X50 if…
…it costs less (£280 cheaper) and carries a bigger battery (+168 Wh).
Based only on the measured differences below — manufacturer-published figures, not independently tested.
At a glance
Engwe L20 3.0 Boost
Folding step-through with 75Nm torque, dual suspension and 1h45m fast charge
Jansno X50
20in fat-tyre with 816Wh battery, turn signals and a choice of 250W or 750W motor
| Spec | Engwe L20 3.0 Boost | Jansno X50 |
|---|---|---|
| Best UK price | £1,049 | £769 £280 cheaper |
| RRP | £1,299 | £1,599 |
| Delivery | Delivery: Free (UK) | Delivery: Free (UK) |
| Availability at last check | In stock at last check — 1 Oct 2026 | In stock at last check — 1 Oct 2026 |
| Motor brand & type | Engwe Hub | Jansno Hub |
| Motor torque | 75 Nm +15 Nm | 60 Nm |
| Battery capacity | 648 Wh | 816 Wh +168 Wh |
| Voltage · amp-hours | 48 V · 13.5 Ah | 48 V · 17 Ah |
| Total weight | 33.2 kg 11.8 kg lighter | 45 kg |
| Frame type | Step Through | High Step |
| Release | 18 March 2025 — 1 year, 6 months on market | 20 July 2024 — 2 years, 2 months on market |
| Tyre size | 20 x 3.0 | 20 x 4.0in |
| Gears | Shimano 7-speed Tourney | Shimano 7-speed |
| Brakes | Hydraulic disc 180mm | Mechanical disc |
| Frame material | Aluminium alloy (step-through, foldable) | High-carbon steel |
| Rider height | 155–190 cm | 165-190 cm |
| Max load | 150 kg | 150 kg |
| Top speed | 25 km/h | — |
| Range | Up to 135 km | — |
| Colours | Black, Champagne | Graphite grey |
| Top speed (stated) | — | 45 km/h |
| Range (stated) | — | Up to 50 km on throttle, 80 km on pedal assist |
| Charging time (stated) | — | 6-8 hours |
| Motor options | — | 250W at £829, or 750W at £859 |
| Sensor | — | PAS cadence sensor. Jansno confirmed in writing on 11 September 2026 that every model in the range uses one, despite the product page wording. |
| Extras | — | Taillight and turn signals |
| Folding | Yes | No |
| Mobile app | Yes | No |
| Cadence sensor | No | Yes |
| Torque sensor | Yes | No |
| Dual suspension | Yes | No |
| Front suspension | Yes | No |
| Rear suspension | Yes | No |
| Brake lights | Yes | No |
| Auto lights | Yes | No |
| Indicators | No | Yes |
| Hydraulic brakes | Yes | No |
| Rear rack | Yes | No |
| Fat tyres | No | Yes |
| Higher-speed modes for permitted use | Yes | No |
Engwe L20 3.0 Boost highlights
Jansno X50 highlights
Frequently asked questions
Which has more torque, Engwe L20 3.0 Boost or Jansno X50?
The Engwe L20 3.0 Boost has more torque at 75 Nm, compared to 60 Nm on the Jansno X50.
Which has the bigger battery, Engwe L20 3.0 Boost or Jansno X50?
The Jansno X50 has a larger battery at 816 Wh, versus 648 Wh on the Engwe L20 3.0 Boost.
Which is lighter, Engwe L20 3.0 Boost or Jansno X50?
The Engwe L20 3.0 Boost is lighter at 33.2 kg, compared to 45 kg on the Jansno X50.
Which is cheaper, Engwe L20 3.0 Boost or Jansno X50?
The Jansno X50 is cheaper at £769, compared to £1,049 for the Engwe L20 3.0 Boost.
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