Advanced EV Advent 4L vs. MadJax XSeries X6
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Nov 3, 2026
Advanced EV Advent 4L takes it. It wins on the better 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 Advanced EV Advent 4L beats the MadJax XSeries X6 on the better warranty. They sit in different divisions (value vs premium), so weigh the price gap.
- Vehicle warranty: the Advanced EV Advent 4L carries 5 years vs the MadJax XSeries X6's 3.
- Both the Advanced EV Advent 4L and the MadJax XSeries X6 are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Central Florida Edition
Advanced EV Advent 4L vs. MadJax XSeries X6
LAST VERIFIED 11/03/2026
| Advanced EVAdvent 4LWinner | MadJaxXSeries X6 | |
|---|---|---|
| Price range | $10,599MSRP | — |
| Top speed | 25 mph†1 | — |
| Battery type | lithium†1 | lithium†2 |
| Battery capacity | 105 Ah†3 | — |
| System voltage | 51.2 V†1 | 48 V†2 |
| Seats | 4†1 | 6✓†2 |
| Length | 115.4 in†3 | — |
| Width | 53.9 in†3 | — |
| Height | 81.1 in†3 | — |
| Curb weight | 1,345 lb†3 | — |
| Motor power | 5 kW†3 | 5 kW†2 |
| Motor power (hp) | — | 6.7 hp†2 |
| Brakes | Four-wheel hydraulic disc†1 | Front/rear hydraulic disc†2 |
| Suspension | Lifted 4-wheel coil-over suspension†1 | MacPherson strut front; mono-leaf springs with hydraulic shocks rear†4 |
| Display size | — | 10 in†2 |
| Warranty | 5 yr✓†5 | 3 yr†2 |
| Battery warranty (total term) | 8 yr†6 | 8 yr†4 |
| Battery warranty terms | 8 years, pro-rated (ECO lithium pack; no full-replacement period published)†6 | — |
| LSV certified (street-legal capable) | Yes†7 | Yes†8 |
| Range, normalized◆ computed | ~43 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 wins on the better warranty. These sit in different divisions (value vs. premium), so weigh the price gap accordingly.
Why it won
◆ Price the fight — Florida out-the-door
Advanced EV Advent 4Lbase build · FL out-the-door
est. $185.75/mo — 20% down, 7.5% APR, 60 mo. Confirm real rates with the lender.
MadJax XSeries X6base build · FL out-the-door
No sourced base price for the MadJax XSeries X6— we don't estimate what the maker doesn't publish, so this side has no ledger.
METHODOLOGY — what's verified, what's estimated
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 Advanced EV Advent 4L or the MadJax XSeries X6 better?
- Advanced EV Advent 4L takes it. It wins on the better warranty. These sit in different divisions (value vs. premium), so weigh the price gap accordingly.