EZ Kruiser Vyper F-6 vs. MadJax XSeries X6
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Oct 8, 2026
EZ Kruiser Vyper F-6 takes it. It holds the stronger overall balance of range, value, power, and warranty. These sit in different divisions (value vs. premium), so weigh the price gap accordingly. The full side-by-side of verified specs is below — every figure carries a source and a verification date.
Key takeaways
- The EZ Kruiser Vyper F-6 beats the MadJax XSeries X6 on the stronger overall balance of range, value, power, and warranty. They sit in different divisions (value vs premium), so weigh the price gap.
- Vehicle warranty: the MadJax XSeries X6 carries 3 years vs the EZ Kruiser Vyper F-6's 2.
- Both the EZ Kruiser Vyper F-6 and the MadJax XSeries X6 are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Central Florida Edition
EZ Kruiser Vyper F-6 vs. MadJax XSeries X6
LAST VERIFIED 10/08/2026
| EZ KruiserVyper F-6Winner | MadJaxXSeries X6 | |
|---|---|---|
| Top speed | 25 mph†1 | — |
| Top speed as delivered | 20 mph†1 | — |
| Battery type | lithium†1 | lithium†2 |
| Battery capacity | 150 Ah†1 | — |
| System voltage | 48 V†1 | 48 V†2 |
| Seats | 6†1 | 6†2 |
| Motor power | 5 kW†1 | 5 kW†2 |
| Motor power (hp) | — | 6.7 hp†2 |
| Brakes | 4-wheel hydraulic disc†1 | Front/rear hydraulic disc†2 |
| Suspension | — | MacPherson strut front; mono-leaf springs with hydraulic shocks rear†3 |
| Display size | 10.1 in✓†1 | 10 in†2 |
| Warranty | 2 yr†4 | 3 yr✓†2 |
| Battery warranty (total term) | 5 yr†4 | 8 yr✓†3 |
| LSV certified (street-legal capable) | Yes†5 | Yes†6 |
| Range, normalized◆ computed | ~58 mi | — |
◆ Range, normalized is our figure, not the maker's: each pack's energy at a standard 0.125 kWh/mile, the same on every cart — an apples-to-apples check on the “up to” range claims above, which are usually measured at 19 mph on the largest optional pack.
◆ The verdict
It holds the stronger overall balance of range, value, power, and warranty. These sit in different divisions (value vs. premium), so weigh the price gap accordingly.
Green ✓ marks the better verified figure where the two differ. Verdict scored on the verified specs above — factory-LSV status gates the win.
Rather skip the configurator? Get a dealer quote on either cart:
Frequently asked
- Is the EZ Kruiser Vyper F-6 or the MadJax XSeries X6 better?
- EZ Kruiser Vyper F-6 takes it. It holds the stronger overall balance of range, value, power, and warranty. These sit in different divisions (value vs. premium), so weigh the price gap accordingly.