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2025 Lexus

GX 550

Auto (S10), 6 cyl, 3.4 L, Turbo

Lexus GX 550: best and worst years

Overview

Body
Standard Sport Utility Vehicle 4WDEPA, from EPA, last updated 6/22/2026
Drivetrain
4-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S10)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
PremiumEPA, from EPA, last updated 6/22/2026

Engine & performance

HP
349
Power to weight
0.062 hp/lb
Axle ratio
3.31
Cyl
6EPA, from EPA, last updated 6/22/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/22/2026
Start-stop system
NoEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
21 mpgEPA, from EPA, last updated 6/22/2026
MPG City
15 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
17 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$4,550EPA, from EPA, last updated 6/22/2026
CO₂
505 g/miEPA, from EPA, last updated 6/22/2026
Eco Score
3/10EPA, from EPA, last updated 6/22/2026
Smog score
4/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
SmartWay certified
No

Dimensions & capacity

Length
197 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Width
78 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Height
76 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Wheelbase
112 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Curb Weight
5,666 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026

Safety NHTSA, model year

Recalls
0
Owner complaints
0

Feature availability

Comfort

  • Heated rear seatsUnconfirmedPackage only
  • Heated seatsStandard
  • Heated steering wheelStandard
  • Leather seatsStandard
  • Massaging seatsUnconfirmedPackage only
  • Memory seatUnconfirmedPackage only
  • Panoramic sunroofUnconfirmedPackage only
  • Ventilated seatsUnconfirmedPackage only

Audio

  • Mark Levinson audioUnconfirmedPackage only
  • Premium audio (any brand)UnconfirmedStandard

Cameras & visibility

  • 360 surround-view cameraStandard
  • Backup cameraStandard
  • Head-up displayUnconfirmedPackage only
  • Parking sensorsStandard

Driver assist

  • Adaptive cruise controlStandard
  • Automatic emergency brakingStandard
  • Blind-spot monitorStandard
  • Lane-keeping assistStandard

Convenience

  • Android AutoStandard
  • Apple CarPlayStandard
  • Keyless entryStandard
  • Navigation systemStandard
  • Power liftgateStandard
  • Push-button startStandard
  • Remote startStandard
  • Third-row seatingStandalone option
  • Wireless Apple CarPlayStandard
  • Wireless phone chargingStandard

Exterior

  • Adaptive headlightsStandard
  • Roof railsStandard
  • Tow packageStandard

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
6 yr / 70k mi
Roadside assistance
4 yr
Maintenance
1 yr / 10k mi
EV battery
10 yr / 150k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.