MadJax XSeries X6 vs. Sierra LSV AX6
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Nov 10, 2026
Sierra LSV AX6 takes it. It holds the stronger overall balance of range, value, power, and warranty. The full side-by-side of verified specs is below — every figure carries a source and a verification date.
Key takeaways
- The Sierra LSV AX6 beats the MadJax XSeries X6 on the stronger overall balance of range, value, power, and warranty.
- Both the MadJax XSeries X6 and the Sierra LSV AX6 are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Central Florida Edition
MadJax XSeries X6 vs. Sierra LSV AX6
LAST VERIFIED 11/10/2026
| MadJaxXSeries X6 | Sierra LSVAX6Winner | |
|---|---|---|
| Price range | — | $14,695dealer price |
| Top speed | — | 25 mph†1 |
| Range (low) | — | 35 mi†1 |
| Range (high) | — | 40 mi†1 |
| Battery type | lithium†2 | lithium†1 |
| Battery capacity | — | 125 Ah†1 |
| System voltage | 48 V†2 | 48 V†1 |
| Seats | 6†2 | 6†1 |
| Length | — | 140 in†1 |
| Width | — | 49.5 in†1 |
| Height | — | 78.3 in†1 |
| Curb weight | — | 1,240 lb†1 |
| Motor power | 5 kW†2 | 5 kW†1 |
| Motor power (hp) | 6.7 hp†2 | — |
| Brakes | Front/rear hydraulic disc†2 | Four-wheel hydraulic disc†1 |
| Suspension | MacPherson strut front; mono-leaf springs with hydraulic shocks rear†3 | — |
| Display size | 10 in†2 | — |
| Warranty | 3 yr†2 | 3 yr†4 |
| Battery warranty (total term) | 8 yr†3 | 8 yr†5 |
| LSV certified (street-legal capable) | Yes†6 | Yes†1 |
| Range, normalized◆ computed | — | ~48 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.
◆ Price the fight — Florida out-the-door
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.
Sierra LSV AX6base build · FL out-the-door
est. $255.35/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 MadJax XSeries X6 or the Sierra LSV AX6 better?
- Sierra LSV AX6 takes it. It holds the stronger overall balance of range, value, power, and warranty.