Advanced EV Advent 4 vs. Tomberlin E-Merge Shadowhawk (E4+2)
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Sep 30, 2026
Tomberlin E-Merge Shadowhawk (E4+2) takes it. It wins on the better power. These sit in different divisions (value 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 E-Merge Shadowhawk (E4+2) beats the Advanced EV Advent 4 on the better power. They sit in different divisions (value vs luxury), so weigh the price gap.
- Both the Advanced EV Advent 4 and the Tomberlin E-Merge Shadowhawk (E4+2) are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Central Florida Edition
Advanced EV Advent 4 vs. Tomberlin E-Merge Shadowhawk (E4+2)
LAST VERIFIED 09/30/2026
| Advanced EVAdvent 4 | TomberlinE-Merge Shadowhawk (E4+2)Winner | |
|---|---|---|
| Price range | — | $24,200dealer-quoted MSRP |
| Top speed | 25 mph†1 | 25 mph†2 |
| Range (high) | — | 40 mi†3 |
| Battery type | lithium†1 | lead-acid†3 |
| Battery capacity | 105 Ah†4 | — |
| System voltage | 51.2 V†1 | 48 V†3 |
| Seats | 4†1 | 6✓†3 |
| Length | 109.6 in†4 | 150 in†3 |
| Width | 47.6 in†4 | 55.6 in†3 |
| Height | 75.2 in†4 | 81 in†3 |
| Curb weight | 1,290 lb†4 | 1,620 lb†3 |
| Motor power | 4 kW†1 | 5 kW✓†3 |
| Motor power (hp) | — | 17 hp†3 |
| Brakes | Four-wheel hydraulic disc (electronic motor parking brake)†1 | 4-wheel hydraulic brakes (front disk & rear drum), Smart Park™ electric parking brake†3 |
| Suspension | Independent front suspension with rear stabilizing sway bar†1 | Independent dual A-arm front; front/rear shocks with anti-roll sway bar†3 |
| Display size | — | 7 in†3 |
| Warranty | 5 yr†5 | 5 yr†3 |
| Battery warranty (total term) | 8 yr†6 | — |
| Battery warranty terms | 8 years, pro-rated (ECO lithium pack; no full-replacement period published)†6 | — |
| LSV certified (street-legal capable) | Yes†7 | Yes†3 |
| Range, normalized◆ computed | ~43 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 power. These sit in different divisions (value vs. luxury), so weigh the price gap accordingly.
Why it won
◆ Price the fight — Florida out-the-door
Advanced EV Advent 4base build · FL out-the-door
No sourced base price for the Advanced EV Advent 4— we don't estimate what the maker doesn't publish, so this side has no ledger.
Tomberlin E-Merge Shadowhawk (E4+2)base build · FL out-the-door
est. $416.86/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 Advanced EV Advent 4 or the Tomberlin E-Merge Shadowhawk (E4+2) better?
- Tomberlin E-Merge Shadowhawk (E4+2) takes it. It wins on the better power. These sit in different divisions (value vs. luxury), so weigh the price gap accordingly.