GEM e4 vs. Tomberlin Engage LX (E4+2)
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Aug 3, 2026
GEM e4 takes it. It wins on the better range and power. 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 GEM e4 beats the Tomberlin Engage LX (E4+2) on the better range and power. They sit in different divisions (premium vs luxury), so weigh the price gap.
- Range: the GEM e4 goes up to 117 mi per charge vs the Tomberlin Engage LX (E4+2)'s 80 mi.
- Vehicle warranty: the Tomberlin Engage LX (E4+2) carries 5 years vs the GEM e4's 4.
- Both the GEM e4 and the Tomberlin Engage LX (E4+2) are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Tampa Bay Edition
GEM e4 vs. Tomberlin Engage LX (E4+2)
LAST VERIFIED 08/03/2026
| GEMe4Winner | TomberlinEngage LX (E4+2) | |
|---|---|---|
| MSRP range | — | $26,690 |
| Top speed | 25 mph†1 | 25 mph†2 |
| Range (high) | 117 mi✓†1 | 80 mi†2 |
| Battery type | lithium†1 | lithium†2 |
| Battery energy | — | 10 kWh†2 |
| Seats | 4†1 | 6✓†2 |
| Length | 135 in†1 | 150 in†2 |
| Width | 55.5 in†1 | 52.5 in†2 |
| Height | 73 in†1 | 81 in†2 |
| Curb weight | 1,135 lb†1 | 1,421 lb†2 |
| Motor power | 6.5 kW✓†1 | 5 kW†2 |
| Motor power (hp) | 8.7 hp†1 | 17 hp✓†2 |
| Brakes | — | 4-wheel hydraulic with Smart Park†2 |
| Suspension | — | Double A-arm with adjustable coil-over shocks†2 |
| Display size | — | 7 in†2 |
| Warranty | 4 yr†1 | 5 yr✓†2 |
| Battery warranty | 7 yr†1 | — |
| LSV certified (street-legal capable) | Yes†3 | Yes†2 |
| Range, normalized◆ computed | — | ~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 power. These sit in different divisions (premium vs. luxury), so weigh the price gap accordingly.
Why it won
◆ Price the fight — Florida out-the-door
GEM e4base build · FL out-the-door
No sourced base price for the GEM e4— we don't estimate what the maker doesn't publish, so this side has no ledger.
Tomberlin Engage LX (E4+2)base build · FL out-the-door
est. $459.17/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 GEM e4 or the Tomberlin Engage LX (E4+2) better?
- GEM e4 takes it. It wins on the better range and power. These sit in different divisions (premium vs. luxury), so weigh the price gap accordingly.