Advanced EV Advent 4L vs. Star EV Sirius 2+2
Star EV Sirius 2+2 takes it. It wins on the better range. These sit in different divisions (value vs. premium), 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.
Head to head · Tampa Bay Edition
Advanced EV Advent 4L vs. Star EV Sirius 2+2
LAST VERIFIED 07/30/2026
| Advanced EVAdvent 4L | Star EVSirius 2+2 | |
|---|---|---|
| MSRP range | $9,399 | $11,995 – $16,495 |
| Top speed | 25 mph†1 | 25 mph†2 |
| Range (low) | 25 mi†1 | 40 mi✓†2 |
| Range (high) | 35 mi†1 | 60 mi✓†2 |
| Battery type | lithium†1 | lithium†2 |
| Battery capacity | — | 80 Ah†2 |
| System voltage | 51.2 V†1 | 48 V†2 |
| Seats | 4†1 | 4†2 |
| Length | — | 117 in†2 |
| Width | — | 47 in†2 |
| Height | — | 79 in†2 |
| Curb weight | — | 1,402 lb†2 |
| Motor power | 4 kW†1 | 4 kW†2 |
| Brakes | Four-wheel hydraulic disc†1 | 4-wheel hydraulic (front disc, rear drum)†2 |
| Suspension | Lifted 4-wheel coil-over suspension†1 | Adjustable coil-over shocks, independent front†2 |
| Warranty | — | 2 yr†2 |
| Battery warranty | — | 6.5 yr†2 |
| LSV certified (street-legal capable) | Yes†3 | Yes†4 |
| Ground clearance | — | 5.8 in†2 |
| Turning radius | — | 10.5 ft†2 |
| Range, normalized◆ computed | — | ~31 mi |
◆ Range, normalizedis our figure, not the maker's: each pack's energy at a standard 0.125kWh/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
Star EV Sirius 2+2 takes it.
It wins on the better range. These sit in different divisions (value vs. premium), so weigh the price gap accordingly.
◆ 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 Advanced EV Advent 4L lands at about $10,315 and the Star EV Sirius 2+2 at about $13,067, base build, before kits and dealer-quoted delivery.
Advanced EV Advent 4Lbase build · FL out-the-door
est. $165.36/mo — 20% down, 7.5% APR, 60 mo. Confirm real rates with the lender.
Star EV Sirius 2+2base build · FL out-the-door
est. $209.47/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 4L or the Star EV Sirius 2+2 better?
- Star EV Sirius 2+2 takes it. It wins on the better range. These sit in different divisions (value vs. premium), so weigh the price gap accordingly.
- What do the Advent 4L and Sirius 2+2 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 Advanced EV Advent 4L lands at about $10,315 and the Star EV Sirius 2+2 at about $13,067, base build, before kits and dealer-quoted delivery. MSRPs are verified and sourced; taxes and fees are labeled estimates with the method disclosed. Configure both carts with kits at golfcartshowdown.com/build/compare.