The VIVI ACE07 is a commuter e-bike with a 720 Wh battery. That capacity is level with the median for its type. The bike also has a 90 Nm motor and a 33 kg weight. At 999.99 USD, it costs 41% less than the median commuter e-bike in our database.
You get class-leading torque and a big battery for a low price. But the ACE07 is heavy, at 19% above the median weight. It suits riders who want power and range on a budget and do not need to carry the bike upstairs. If you need a light bike, look elsewhere.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 720 Wh | 720 Wh |
| Weight | 33 kg | 27.7 kg |
| Torque | 90 Nm | 75 Nm |
| Estimated range | 52 km | 52 km |
| Price | 999.99 USD | 1699 USD |
What you need to know
How much does it weigh?
The VIVI ACE07 weighs 33 kg. That is 19% above the median for commuter e-bikes, which is 27.7 kg. The extra weight comes with a big battery and a powerful motor. Plan for storage and lifting.
How much torque does it have?
The motor produces 90 Nm of torque. That is 20% above the median of 75 Nm for this type. More torque means stronger acceleration and better hill climbing. The peak power is 1500 W, but rated power is not published.
What speed class is it?
The speed class is not listed. Top speed is also not published. You should check with the seller before you buy if speed matters to you.
How far does it really go?
We estimate a range of 52 km. That is an estimate, not a measurement. It uses a formula: battery capacity divided by consumption under a reference ride. The reference ride is Tour assist, rolling terrain, mild weather, brisk pace, and a 80 kg rider. Your range will vary with load, terrain and assist level. Use the range calculator to see how changes affect the estimate.
What does it cost to run?
The price is 999.99 USD. That is 41% below the median of 1699 USD for commuter e-bikes. Running costs depend on your electricity price and how often you charge. The battery is 720 Wh, so a full charge takes 720 Wh of electricity. Use the cost calculator to work out your cost per charge.
Where it falls short
The main drawback is weight. At 33 kg, the ACE07 is 19% heavier than the median commuter e-bike. That makes it harder to carry up stairs or lift onto a rack. The bike also has no published warranty, speed class, or top speed. You give up certainty on those points.
Who should buy it
The VIVI ACE07 suits riders who want high torque and a large battery without spending much. It works best if you have ground-level storage and do not need to lift the bike often. It is a commuter bike, not a cargo bike, so plan loads accordingly.
- You commute on hilly routes and want strong assistance from 90 Nm of torque.
- You need a big battery for longer rides and can accept the 33 kg weight.
- You have a tight budget and want to spend 999.99 USD, which is 41% below the median.
Look elsewhere if you need a lightweight bike for stairs or public transport. Also look elsewhere if you need a published speed class or warranty. And if you need a cargo bike, this is not one.
