STREET-LEGAL CART SHOWDOWN · SLCS · CENTRAL FLORIDA · How we make money — dealers pay for introductions; no brand pays for rank.

Royal EV Ambassador 6L vs. Star EV J Model 4 Lifted

By The Smith Family, reviewed by Brad · Independent, no paid placement · Last verified Oct 8, 2026

WinnerRoyal EV Ambassador 6L

Royal EV Ambassador 6L takes it. It wins on the better power and warranty. The full side-by-side of verified specs is below — every figure carries a source and a verification date.

Key takeaways

  • The Royal EV Ambassador 6L beats the Star EV J Model 4 Lifted on the better power and warranty.
  • Range: the Star EV J Model 4 Lifted goes up to 40 mi per charge vs the Royal EV Ambassador 6L's 35 mi.
  • Vehicle warranty: the Royal EV Ambassador 6L carries 3 years vs the Star EV J Model 4 Lifted's 2.
  • Both the Royal EV Ambassador 6L and the Star EV J Model 4 Lifted are factory-certified LSVs, confirmed against the NHTSA vPIC registry.

Head to head · Central Florida Edition

Royal EV Ambassador 6L vs. Star EV J Model 4 Lifted

COMPARISON · ROYAL-EV-AMBASSADOR-6L-VS-STAR-EV-J-MODEL-4-LIFTED
LAST VERIFIED 10/08/2026
Royal EVAmbassador 6LWinnerStar EVJ Model 4 Lifted
Price range—$13,820dealer-quoted MSRP
Top speed—25 mph†1
Top speed as delivered—19.5 mph†1
Range (low)35 mi✓†230 mi†1
Range (high)—40 mi†1
Battery typelithium†2lithium†1
Battery capacity—105 Ah†1
System voltage—48 V†1
Seats—4†1
Length150 in†2127 in†1
Width45.5 in†249 in†1
Height81.5 in†281 in†1
Curb weight—1,278 lb†1
Motor power5 kW✓†24 kW†1
Brakes4 Wheel Hydraulic Brakes†2Front disc, rear mechanical drum with foot parking brake†1
Suspension—McPherson coil spring front†1
Warranty3 yr✓†32 yr†1
Battery warranty (total term)5 yr†46.5 yr✓†5
Battery full-replacement coverage5 yr✓†43.5 yr†5
Battery warranty terms—6.5 years: free replacement through month 42, then a new pack at 50%, 60% and 70% of retail to month 78†5
LSV certified (street-legal capable)Yes†6Yes†1
Battery warranty schedule (maker's share)—100% to yr 3.5 · 50% yr 3.5–4.5 · 40% yr 4.5–5.5 · 30% yr 5.5–6.5†5
Ground clearance—6 in†1
Turning radius—16 ft†1
Range, normalized◆ computed—~40 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.

†1 SOURCE: starev.com · VERIFIED 09/26/2026†2 SOURCE: royal-ev.com · VERIFIED 10/08/2026†3 SOURCE: royal-ev.com · VERIFIED 10/08/2026†4 SOURCE: royal-ev.com · VERIFIED 10/08/2026†5 SOURCE: cdn.prod.website-files.com · VERIFIED 09/26/2026†6 SOURCE: vpic.nhtsa.dot.gov · VERIFIED 10/08/2026

◆ The verdict

Royal EV Ambassador 6L

It wins on the better power and warranty.

Winner

Why it won

power5 kW vs 4 kWwarranty3-yr vs 2-yrbattery full replacement5-yr vs 3.5-yr

◆ Price the fight — Florida out-the-door

Royal EV Ambassador 6Lbase build · FL out-the-door

No sourced base price for the Royal EV Ambassador 6L— we don't estimate what the maker doesn't publish, so this side has no ledger.

Star EV J Model 4 Liftedbase build · FL out-the-door

Star EV J Model 4 LiftedMSRP as a dealer lists it (the maker publishes none), read Oct 20, 2026$13,820.00
FL sales tax (est.)6% state + 1.0% county surtax on the first $5,000$879.20
Title + initial registration (est.)FLHSMV: $77.25 new title + $225 one-time initial registration$302.25
DeliveryQuoted by the dealer — we never guess this number—
Out-the-door estimate$15,001

est. $240.48/mo — 20% down, 7.5% APR, 60 mo. Confirm real rates with the lender.

METHODOLOGY — what's verified, what's estimated
Cart price and kit prices are sourced and dated — the cart line says whether its price is the maker's MSRP or a dealer's listed price. Tax = 6% FL state + 1% county surtax on the first $5,000 (Fla. Stat. §212.05 / §212.054 — surtax varies by county). Fees = $77.25 FLHSMV new title + $225 one-time initial registration. Plate/annual registration vary by weight and county and are small. Delivery is quoted by the dealer — we never guess it. Your firm number comes from the named dealers in the quote step.
Compared & SourcedVERIFIED 10/2026

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 Royal EV Ambassador 6L or the Star EV J Model 4 Lifted better?
Royal EV Ambassador 6L takes it. It wins on the better power and warranty.