Star EV Sirius 4+2 vs. Tomberlin Engage GTZ
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Sep 1, 2026
Tomberlin Engage GTZ takes it. It wins on the better range and warranty. These sit in different divisions (premium vs. luxury), 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 Tomberlin Engage GTZ beats the Star EV Sirius 4+2 on the better range and warranty. They sit in different divisions (premium vs luxury), so weigh the price gap.
- Range: the Tomberlin Engage GTZ goes up to 80 mi per charge vs the Star EV Sirius 4+2's 60 mi.
- Vehicle warranty: the Tomberlin Engage GTZ carries 5 years vs the Star EV Sirius 4+2's 2.
- Both the Star EV Sirius 4+2 and the Tomberlin Engage GTZ are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Tampa Bay Edition
Star EV Sirius 4+2 vs. Tomberlin Engage GTZ
LAST VERIFIED 08/31/2026
| Star EVSirius 4+2 | TomberlinEngage GTZWinner | |
|---|---|---|
| Top speed | 25 mph†1 | 25 mph†2 |
| Range (low) | 40 mi†1 | — |
| Range (high) | 60 mi†1 | 80 mi✓†2 |
| Battery type | lithium†1 | lithium†2 |
| Battery capacity | 105 Ah†1 | 210 Ah✓†2 |
| Battery energy | — | 10 kWh†2 |
| System voltage | 48 V†1 | — |
| Seats | 6✓†1 | 4†2 |
| Length | 140 in†1 | — |
| Width | 47 in†1 | — |
| Height | 79 in†1 | — |
| Curb weight | 1,550 lb†1 | — |
| Motor power | 5 kW†1 | 5 kW†2 |
| Motor power (hp) | — | 17 hp†2 |
| Brakes | 4-wheel hydraulic (front disc, rear drum)†1 | — |
| Suspension | Adjustable coil-over shocks, independent front†1 | — |
| Display size | — | 7 in†2 |
| Warranty | 2 yr†1 | 5 yr✓†2 |
| Battery warranty | 6.5 yr†1 | — |
| LSV certified (street-legal capable) | Yes†3 | Yes†2 |
| Ground clearance | 5.8 in†1 | — |
| Turning radius | 15 ft†1 | — |
| Range, normalized◆ computed | ~40 mi | ~80 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 warranty. These sit in different divisions (premium vs. luxury), 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 Star EV Sirius 4+2 or the Tomberlin Engage GTZ better?
- Tomberlin Engage GTZ takes it. It wins on the better range and warranty. These sit in different divisions (premium vs. luxury), so weigh the price gap accordingly.