Cyrusher Sonder vs Himiway Big Dog

Torque, battery, weight, pricing and features — side by side.

Each on its own: Cyrusher Sonder specs, UK price and stock · Himiway Big Dog specs, UK price and stock

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Cyrusher Sonder

Compact 20in commuter with a torque sensor, 480Wh battery and a 22.1kg kerb weight

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£1,499

Applied automatically when you use our Buy button. Only needed if you go direct:

BESTEBIKESUK

£50 off at the official Cyrusher UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Verified at the checkout on 21 September 2026. It is not offered on the Loop 2.0, where Cyrusher's own checkout refuses it.

£50 off — applied for you

Applied automatically when you use our Buy button. Only needed if you go direct:

BESTEBIKESUK

£50 off at the official Cyrusher UK store. Our Buy buttons apply it for you — you should see it come off in the basket before you pay. Verified at the checkout on 21 September 2026. It is not offered on the Loop 2.0, where Cyrusher's own checkout refuses it.

Delivery: Free (UK)

Out of stock at last check · checked

Himiway Big Dog

Compact fat-tyre cargo hauler with a 960Wh Samsung/LG battery, 86Nm hub motor and 181kg payload

View details

£1,999

Delivery: Free (UK)

In stock at last check · checked

Which should you choose?

Choose the Cyrusher Sonder if…

…it costs less (£500 cheaper) and is lighter (17.8 kg lighter).

Choose the Himiway Big Dog if…

…it has more torque (+46 Nm) and carries a bigger battery (+480 Wh).

Based only on the measured differences below — manufacturer-published figures, not independently tested.

At a glance

Cyrusher Sonder

Compact 20in commuter with a torque sensor, 480Wh battery and a 22.1kg kerb weight

Himiway Big Dog

Compact fat-tyre cargo hauler with a 960Wh Samsung/LG battery, 86Nm hub motor and 181kg payload

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Spec Cyrusher Sonder Himiway Big Dog
Best UK price £1,499 £500 cheaper £1,999
RRP £1,499 £1,999
Delivery Delivery: Free (UK) Delivery: Free (UK)
Availability at last check Out of stock at last check — 28 Sep 2026 In stock at last check — 28 Sep 2026
Motor brand & type Cyrusher Hub Himiway Hub
Motor torque 40 Nm 86 Nm +46 Nm
Battery capacity 480 Wh 960 Wh +480 Wh
Voltage · amp-hours 48 V · 10 Ah 48 V · 20 Ah
Total weight 22.1 kg 17.8 kg lighter 39.9 kg
Frame type Compact Step Through
Release 10 February 2025 — 1 year, 7 months on market February 2022 — 4 years, 7 months on market
Tyre size Chaoyang 20 x 2.0in puncture-proof 20 x 4.0 Kenda K1188 Krusade
Brakes Hydraulic disc Tektro hydraulic disc 180mm front + rear
Frame material 6061 aluminium alloy with internal battery 6061 aluminium
Max load 120 kg 181 kg
Top speed (stated) 24 km/h —
Range (stated) Up to 85 km —
Charger 54.6V 2.0A —
Display Colour smart display LCD with USB charging
Weight without battery 19.1 kg —
Gears — Shimano Altus M310 7-speed
Suspension — Alloy fork with lockout and preload adjustment
Rider height — 154–195 cm
Top speed — 25 km/h
Range — 96–128 km
Folding Yes No
Cadence sensor No Yes
Torque sensor Yes No
Front suspension No Yes
Hydraulic brakes No Yes
Rear rack No Yes
Cargo No Yes
Fat tyres No Yes
Higher-speed modes for permitted use No Yes

Cyrusher Sonder highlights

Folding frame hardware Torque sensor

Himiway Big Dog highlights

Cadence sensor Front suspension Hydraulic brakes Rear rack included Higher-speed modes for permitted use

Frequently asked questions

Which has more torque, Cyrusher Sonder or Himiway Big Dog?

The Himiway Big Dog has more torque at 86 Nm, compared to 40 Nm on the Cyrusher Sonder.

Which has the bigger battery, Cyrusher Sonder or Himiway Big Dog?

The Himiway Big Dog has a larger battery at 960 Wh, versus 480 Wh on the Cyrusher Sonder.

Which is lighter, Cyrusher Sonder or Himiway Big Dog?

The Cyrusher Sonder is lighter at 22.1 kg, compared to 39.9 kg on the Himiway Big Dog.

Which is cheaper, Cyrusher Sonder or Himiway Big Dog?

The Cyrusher Sonder is cheaper at £1,499, compared to £1,999 for the Himiway Big Dog.

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