The VIVI MT20UL is a folding e-bike that stands out for its low price. At 560 USD, it costs 44% less than the median folding bike in our database. That low price comes with trade-offs you should know about.
This bike suits riders who need a compact, foldable option for short trips. It has a 374 Wh battery and a 40 Nm hub motor. The estimated range is 27 km, which is 45% below the class median. If your rides are short and you want to spend little, this bike is worth a look.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 374 Wh | 691 Wh |
| Weight | 22.7 kg | 26.3 kg |
| Torque | 40 Nm | 40 Nm |
| Estimated range | 27 km | 49 km |
| Price | 560 USD | 999 USD |
Questions people ask about the VIVI MT20UL
How much does it weigh?
The VIVI MT20UL weighs 22.7 kg. That is 14% lighter than the median folding bike, which is 26.3 kg. It is still not a light bike, but it is easier to carry than many rivals.
How much torque does it have?
The motor delivers 40 Nm of torque. That is exactly the median for its class. It is enough for gentle hills, but not for steep climbs.
What speed class is it?
It is a standard pedelec class. The top speed is 32 km/h. It has no throttle, so you pedal to get assistance.
How far does it really go?
The manufacturer claims a range of 80 km. MathBikes estimates 27 km, with a band of 24 to 31 km. That estimate is 66% below the claim. The estimate comes from a formula, not a test. You can see how it works with the range calculator.
What does it cost to run?
The purchase price is 560 USD. Running costs depend on electricity and maintenance. The battery is small, so charging is cheap. Use the cost calculator to compare long-term costs.
Where it falls short
The biggest drawback is the battery. At 374 Wh, it is 46% below the class median of 691 Wh. That directly cuts the estimated range to 27 km, which is 45% below the median of 49 km. If you need to ride farther than that, this bike will not get you there.
Who should buy it
This bike fits a specific buyer. You want a folding e-bike that is affordable and light enough to carry. You ride short distances on mostly flat ground. You do not need a long range or a throttle.
- You commute less than 10 km each way and can charge at work.
- You live in a flat area and want help against headwinds.
- You need a bike that folds for a bus or train trip.
Look elsewhere if you need a range beyond 31 km. Also look elsewhere if you want a warranty, because the warranty is not published. This bike is a budget option with clear limits.
