Sierra LSV AX4 vs. Star EV J Model 2+2
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Sep 25, 2026
Sierra LSV AX4 takes it. It wins on the better range and power. These sit in different divisions (premium vs. value), 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 Sierra LSV AX4 beats the Star EV J Model 2+2 on the better range and power. They sit in different divisions (premium vs value), so weigh the price gap.
- Range: the Sierra LSV AX4 goes up to 40 mi per charge vs the Star EV J Model 2+2's 34 mi.
- Both the Sierra LSV AX4 and the Star EV J Model 2+2 are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Tampa Bay Edition
Sierra LSV AX4 vs. Star EV J Model 2+2
LAST VERIFIED 09/25/2026
| Sierra LSVAX4Winner | Star EVJ Model 2+2 | |
|---|---|---|
| Top speed | 25 mph†1 | 25 mph†2 |
| Range (low) | 35 mi✓†1 | 34 mi†2 |
| Range (high) | 40 mi✓†1 | 34 mi†2 |
| Battery type | lithium†1 | lithium†2 |
| Battery capacity | 125 Ah✓†1 | 105 Ah†2 |
| System voltage | 48 V†1 | 48 V†2 |
| Seats | 4†1 | 4†2 |
| Length | 116 in†1 | 105 in†2 |
| Width | 49.5 in†1 | 47 in†2 |
| Height | 80.3 in†1 | 75 in†2 |
| Curb weight | 1,036 lb†1 | 1,080 lb†2 |
| Motor power | 5 kW✓†1 | 4 kW†2 |
| Brakes | Four-wheel hydraulic disc†1 | Front disc, rear drum with foot parking brake†2 |
| Suspension | — | McPherson coil spring†2 |
| Display size | — | 7 in†2 |
| Warranty | — | 2 yr†2 |
| Battery warranty | — | 6.5 yr†2 |
| LSV certified (street-legal capable) | Yes†1 | Yes†3 |
| Ground clearance | — | 4 in†2 |
| Turning radius | — | 10.2 ft†2 |
| Range, normalized◆ computed | ~48 mi✓ | ~40 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 range and power. These sit in different divisions (premium vs. value), so weigh the price gap accordingly.
Why it won
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 Sierra LSV AX4 or the Star EV J Model 2+2 better?
- Sierra LSV AX4 takes it. It wins on the better range and power. These sit in different divisions (premium vs. value), so weigh the price gap accordingly.