Advanced EV Advent 4 vs. MadJax Ascent
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Nov 3, 2026
MadJax Ascent takes it. It wins on the better battery warranty term. 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 MadJax Ascent beats the Advanced EV Advent 4 on the better battery warranty term. They sit in different divisions (value vs premium), so weigh the price gap.
- Vehicle warranty: the Advanced EV Advent 4 carries 5 years vs the MadJax Ascent's 3.
- Both the Advanced EV Advent 4 and the MadJax Ascent are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Central Florida Edition
Advanced EV Advent 4 vs. MadJax Ascent
LAST VERIFIED 11/03/2026
| Advanced EVAdvent 4 | MadJaxAscentWinner | |
|---|---|---|
| Price range | — | $13,495MSRP |
| Top speed | 25 mph†1 | 25 mph†2 |
| Range (low) | — | 50 mi†3 |
| Range (high) | — | 60 mi†3 |
| Battery type | lithium†1 | lithium†2 |
| Battery capacity | 105 Ah†4 | 105 Ah†2 |
| System voltage | 51.2 V†1 | 51.2 V†2 |
| Seats | 4†1 | 4†2 |
| Length | 109.6 in†4 | 118.1 in†2 |
| Width | 47.6 in†4 | 51 in†2 |
| Height | 75.2 in†4 | 79.3 in†2 |
| Curb weight | 1,290 lb†4 | 1,322 lb†2 |
| Motor power | 4 kW†1 | 4 kW†2 |
| Brakes | Four-wheel hydraulic disc (electronic motor parking brake)†1 | Front and rear hydraulic disc; electromechanical parking brake†2 |
| Suspension | Independent front suspension with rear stabilizing sway bar†1 | Double-wishbone independent front; rear leaf spring with telescopic shock and sway bar†2 |
| Display size | — | 10 in†2 |
| Warranty | 5 yr✓†5 | 3 yr†6 |
| Battery warranty (total term) | 8 yr†7 | 12 yr✓†2 |
| Battery full-replacement coverage | — | 6 yr†8 |
| Battery warranty terms | 8 years, pro-rated (ECO lithium pack; no full-replacement period published)†7 | 12 years (Bolt Energy pack): 6 years full replacement, then 6 years prorated†8 |
| LSV certified (street-legal capable) | Yes†9 | Yes†10 |
| Range, normalized◆ computed | ~43 mi | ~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 battery warranty term. 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 4base build · FL out-the-door
No sourced base price for the Advanced EV Advent 4— we don't estimate what the maker doesn't publish, so this side has no ledger.
MadJax Ascentbase build · FL out-the-door
est. $234.96/mo — 20% down, 7.5% APR, 60 mo. Confirm real rates with the lender.
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 4 or the MadJax Ascent better?
- MadJax Ascent takes it. It wins on the better battery warranty term. These sit in different divisions (value vs. premium), so weigh the price gap accordingly.