Folding · Not tested by Will
Heybike Mars 3.0: specs and how it compares
Not tested. Will hasn't ridden this bike. Specs come from Heybike's own site, written in our words, and each one is linked below. For bikes he has tested, see the reviews.
Class: Heybike's spec list doesn't state a class or top speed. Check before riding where classes are enforced. E-bike laws by state
$1,099$1,199
Price as of Oct 26, 2026 on Heybike's site. All three colors listed as available on 2026-10-26.
Our take
The Mars 3.0 is a full-suspension fat-tire folder with a 750W motor, a torque sensor and a 440 lb total limit. At 70 lb it's heavy to lift once folded. The page lists both IP65 and IPX5 water ratings, and brake type isn't in the spec table. On sale at $1,099, it's a lot of hardware for the money.
Closest bike Will has tested

Engwe EP-2 Pro
Will reviewed it: a folding e-bike he filmed.
Read Will's reviewSpecs
| E-bike class | not listed |
|---|---|
| Motor | 750W rear hub (1,400W peak), 95 Nm |
| Battery | 624 Wh, removable |
| Claimed range | Up to 65 mi (maker's figure) |
| Weight | 70 lb |
| Max payload | 440 lb total; rear rack rated for 100 lb |
| Brakes | not listed in the spec table (an owner review mentions hydraulic brakes) |
| Suspension | 65 mm coil fork with hydraulic lockout plus a Horst-link rear shock |
| Tires | 20 x 4.0 in fat tires |
| Gears | Shimano Altus 8-speed |
| Pedal sensor | Torque sensor |
| Rider height | not listed |
Heybike's spec list doesn't state a class or top speed. Check before riding where classes are enforced. Check e-bike laws in your state.
Versions
- Mars 3.0: Folding, three colors
Compared with similar bikes
| Heybike Mars 3.0not tested | Engwe EP-2 Pro | Kingbull Literider | Aventon Sinch | |
|---|---|---|---|---|
| Price | $1,099 | $1,399 | — | — |
| Motor | 750 W | 750 W | 750 W | 500 W |
| Torque | 95 Nm | — | 80 Nm | — |
| Battery | 624 Wh | 624 Wh | 720 Wh | — |
| Weight | 70 lb | 66 lb | 71 lb | — |
| Payload | 440 lb | 330 lb | 400 lb | — |
| AEB Score | 7.7 (provisional) | 6.5 | 6.9 | — |
Specs for the other bikes come from their pages on this site; ones marked spec profile haven't been ridden by Will. Prices change, so check the review page for the latest.
What owners say
Heybike's store shows 25 reviews, 84% of them five stars. Owners mention the full suspension, the power, the color display and the NFC card unlock. One complained about trouble with the FedEx delivery.
Caveat: These reviews sit on the maker's own store, which may filter them. They aren't independent. With only 25 reviews, this is a small sample.
- Heybike Mars 3.0 product page reviews (25 reviews), read Oct 26, 2026
Sources
- heybike.com, specs checked Oct 26, 2026
Page updated Oct 26, 2026.