Fiido D3 Pro vs Fiido X
On the numbers that decide this pair, the Fiido D3 Pro is 28 Nm more torque than the Fiido X. Everything else is below, including where it loses.
Range is our estimate under the reference ride, not the manufacturer's claim. Cost is over 5 years at 3,000 km a year, on the same formula the cost-of-ownership calculator runs. How we work this out
| Spec | Fiido D3 Pro | Fiido X |
|---|---|---|
| Estimated range | 28 km | 45 km |
| Battery | 374 Wh | 614 Wh |
| Weight | 17.7 kg | 20 kg |
| Motor torque | 60 Nm | 32 Nm |
| Top speed | 26 km/h | 26 km/h |
| Price | $399 | $999 |
| 5-year cost | $1,341 | $1,471 |
Where each one wins
- Fiido D3 Pro is 28 Nm more torque.
- Fiido X is 240 Wh more battery.
- Fiido X is 17 km further on range.
- Fiido D3 Pro is 2.3 kg lighter.
The Fiido D3 Pro leads on 2 of these, the Fiido X on 2. Neither sweeps it, so the choice comes down to which of those you actually use.
Who each one is for
Fiido D3 Pro
Suits you if you want:
- 60 Nm of torque, enough for rolling ground
- 17.7 kg, light enough to carry up a flight of stairs
- folds, so it fits a boot, a train or a hallway
- rated to 120 kg of rider and luggage together
What it asks in return:
- about 28 km estimated, so it wants a charge most days
- 374 Wh, a small pack to keep an eye on in winter
Fiido X
Suits you if you want:
- 20 kg, light enough to carry up a flight of stairs
- folds, so it fits a boot, a train or a hallway
- rated to 120 kg of rider and luggage together
- about 45 km estimated, which covers a 22 km each-way commute
What it asks in return:
- 32 Nm of torque, so long climbs will ask for your legs
Each line above is read straight from the specification: torque, weight, payload, battery and our range estimate. Nothing here is a preference, and neither bike is being recommended over the other.
What each one costs to own
Over 5 years the Fiido D3 Pro costs about 120 EUR less to own, once purchase, charging, servicing, a battery replacement where one is due, and resale are all counted.
That figure moves mostly on the battery. The Fiido D3 Pro covers about 19,947 km before its pack is due for replacement; the Fiido X, about 32,747 km. Ride less than that and the replacement never enters the sum.
| Over five years | Fiido D3 Pro | Fiido X |
|---|---|---|
| Purchase price | $399 | $999 |
| Charging | $68 | $68 |
| Servicing | $972 | $648 |
| Battery replacement | ||
| Resale value | $-97 | $-244 |
| Total | $1,341 | $1,471 |
Run these numbers on your own mileage
Which one to buy
- Pick the Fiido X if you ride to the edge of the battery and dislike planning around it.
- Pick the Fiido X if you would rather charge less often than carry less weight.
- Pick the Fiido D3 Pro if you carry the bike up steps, onto a train, or into a flat.
- Pick the Fiido D3 Pro if your route has real hills, or you carry cargo or a passenger.
- Pick the Fiido D3 Pro if the five-year total is what you are optimising.
Verdict
On the measured axes the Fiido D3 Pro is the better buy, and the Fiido X needs a reason of its own: a colour, a frame, a shop you trust, a price that moves. None of those are in our numbers, and all of them are legitimate.
Range here is an estimate under one reference ride, not a measurement. Yours will differ with terrain, weight, tyres and weather, which is what the range calculator is for.
Tell me when either of these gets cheaper
One email when a price moves on a bike you are watching. Nothing else.