ICON EV i40FX vs. MadJax Ascent
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Sep 30, 2026
ICON EV i40FX takes it. It wins on the better price and power. The full side-by-side of verified specs is below — every figure carries a source and a verification date.
Key takeaways
- The ICON EV i40FX beats the MadJax Ascent on the better price and power.
- Florida out-the-door (6% state sales tax + ~1% county surtax on the first $5,000, FLHSMV title + initial registration): the ICON EV i40FX lands about $13,491 and the MadJax Ascent about $14,657, base build before kits and dealer-quoted delivery.
- Both the ICON EV i40FX and the MadJax Ascent are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Central Florida Edition
ICON EV i40FX vs. MadJax Ascent
LAST VERIFIED 09/30/2026
| ICON EVi40FXWinner | MadJaxAscent | |
|---|---|---|
| Price range | $12,395dealer price | $13,495MSRP |
| Top speed | 25 mph†1 | 25 mph†2 |
| Top speed as delivered | 19 mph†3 | — |
| Range (low) | — | 50 mi†4 |
| Range (high) | — | 60 mi†4 |
| Battery type | lithium†3 | lithium†2 |
| Battery capacity | 105 Ah†3 | 105 Ah†2 |
| System voltage | 51 V†3 | 51.2 V†2 |
| Seats | 4†3 | 4†2 |
| Length | 120 in†1 | 118.1 in†2 |
| Width | 51.2 in†1 | 51 in†2 |
| Height | 79.2 in†1 | 79.3 in†2 |
| Curb weight | 1,270 lb†1 | 1,322 lb†2 |
| Motor power | 5 kW✓†3 | 4 kW†2 |
| Brakes | Four-wheel disc brakes†3 | Front and rear hydraulic disc; electromechanical parking brake†2 |
| Suspension | Front double-wishbone independent†3 | Double-wishbone independent front; rear leaf spring with telescopic shock and sway bar†2 |
| Display size | 10.1 in✓†3 | 10 in†2 |
| Warranty | 3 yr†5 | 3 yr†6 |
| Battery warranty (total term) | — | 12 yr†2 |
| Battery full-replacement coverage | — | 6 yr†7 |
| Battery warranty terms | — | 12 years (Bolt Energy pack): 6 years full replacement, then 6 years prorated†7 |
| LSV certified (street-legal capable) | Yes†8 | Yes†9 |
| Ground clearance | 6.7 in†1 | — |
| Range, normalized◆ computed | ~43 mi | ~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
Why it won
◆ Price the fight — Florida out-the-door
Florida out-the-door estimates (6% state sales tax + ~1% county surtax on the first $5,000, FLHSMV title + initial registration): the ICON EV i40FX lands at about $13,491 and the MadJax Ascent at about $14,657, base build, before kits and dealer-quoted delivery.
ICON EV i40FXbase build · FL out-the-door
est. $216.26/mo — 20% down, 7.5% APR, 60 mo. Confirm real rates with the lender.
MadJax Ascentbase build · FL out-the-door
est. $234.96/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 ICON EV i40FX or the MadJax Ascent better?
- ICON EV i40FX takes it. It wins on the better price and power.
- What do the i40FX and Ascent cost out the door in Florida?
- Florida out-the-door estimates (6% state sales tax + ~1% county surtax on the first $5,000, FLHSMV title + initial registration): the ICON EV i40FX lands at about $13,491 and the MadJax Ascent at about $14,657, base build, before kits and dealer-quoted delivery. Each cart price is sourced and dated — the maker's MSRP where one is published, otherwise a dealer's listed price, labeled on the ledger; taxes and fees are labeled estimates with the method disclosed. Configure both carts with kits at golfcartshowdown.com/build/compare.