Sierra LSV AX5 vs. Tomberlin Engage GTZ
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Sep 25, 2026
Tomberlin Engage GTZ takes it. It wins on the better range. 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 Sierra LSV AX5 on the better range. 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 Sierra LSV AX5's 45 mi.
- Both the Sierra LSV AX5 and the Tomberlin Engage GTZ are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Tampa Bay Edition
Sierra LSV AX5 vs. Tomberlin Engage GTZ
LAST VERIFIED 09/25/2026
| Sierra LSVAX5 | TomberlinEngage GTZWinner | |
|---|---|---|
| Top speed | 25 mph†1 | 25 mph†2 |
| Range (low) | 40 mi†1 | — |
| Range (high) | 45 mi†1 | 80 mi✓†2 |
| Battery type | lithium†1 | lithium†2 |
| Battery capacity | 125 Ah†1 | 210 Ah✓†2 |
| Battery energy | — | 10 kWh†2 |
| System voltage | 48 V†1 | — |
| Seats | 2†1 | 4✓†2 |
| Length | 96 in†1 | — |
| Width | 49.5 in†1 | 52.5 in†2 |
| Height | 72 in†1 | 79.8 in†2 |
| Curb weight | 925 lb†1 | 1,146 lb†2 |
| Motor power | 5 kW†1 | 5 kW†2 |
| Motor power (hp) | — | 17 hp†2 |
| Brakes | Four-wheel hydraulic disc†1 | 4-Wheel Hydraulic Brakes, Smart Park™ Electronic Brake to Prevent Roll-Away†2 |
| Suspension | — | Double-A Arm Suspension with Adjustable Coil-Over Shocks†2 |
| Display size | — | 7 in†2 |
| Warranty | — | 5 yr†2 |
| Battery warranty | — | 5 yr†3 |
| LSV certified (street-legal capable) | Yes†1 | Yes†2 |
| Range, normalized◆ computed | ~48 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. 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 Sierra LSV AX5 or the Tomberlin Engage GTZ better?
- Tomberlin Engage GTZ takes it. It wins on the better range. These sit in different divisions (premium vs. luxury), so weigh the price gap accordingly.