Advanced EV Advent 4L vs. Star EV Sirius 2+2
By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Sep 1, 2026
Advanced EV Advent 4L takes it. It wins on the better price and warranty. 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.
Key takeaways
- The Advanced EV Advent 4L beats the Star EV Sirius 2+2 on the better price and warranty. They sit in different divisions (value vs premium), so weigh the price gap.
- Range: the Star EV Sirius 2+2 goes up to 60 mi per charge vs the Advanced EV Advent 4L's 35 mi.
- Vehicle warranty: the Advanced EV Advent 4L carries 5 years vs the Star EV Sirius 2+2's 2.
- Florida out-the-door (6% state sales tax + ~1% county surtax on the first $5,000, FLHSMV title + initial registration): the Advanced EV Advent 4L lands about $10,315 and the Star EV Sirius 2+2 about $13,067, base build before kits and dealer-quoted delivery.
- Both the Advanced EV Advent 4L and the Star EV Sirius 2+2 are factory-certified LSVs, confirmed against the NHTSA vPIC registry.
Head to head · Tampa Bay Edition
Advanced EV Advent 4L vs. Star EV Sirius 2+2
LAST VERIFIED 09/01/2026
| Advanced EVAdvent 4LWinner | 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 | 105 Ah✓†3 | 80 Ah†2 |
| System voltage | 51.2 V†1 | 48 V†2 |
| Seats | 4†1 | 4†2 |
| Length | 115.4 in†3 | 117 in†2 |
| Width | 53.9 in†3 | 47 in†2 |
| Height | 81.1 in†3 | 79 in†2 |
| Curb weight | 1,345 lb†3 | 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 | 5 yr✓†4 | 2 yr†2 |
| Battery warranty | — | 6.5 yr†2 |
| LSV certified (street-legal capable) | Yes†5 | Yes†6 |
| Ground clearance | — | 5.8 in†2 |
| Turning radius | — | 10.5 ft†2 |
| Range, normalized◆ computed | ~43 mi✓ | ~31 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 price and warranty. These sit in different divisions (value vs. premium), so weigh the price gap accordingly.
Save $2,596 vs the Star EV Sirius 2+2
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 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?
- Advanced EV Advent 4L takes it. It wins on the better price and warranty. 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.