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2025 Lexus

GX 550

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

Lexus GX 550: best and worst years
2025 Lexus GX 550 (photo 1 of 6)

Photo may show a different model year; you're viewing the 2025.

PhotoHJUdallCC0via Wikimedia Commons

Overview

Body
Standard Sport Utility Vehicle 4WDEPA, from EPA, last updated 10/5/2026
Drivetrain
4-Wheel DriveEPA, from EPA, last updated 10/5/2026
Transmission
Automatic (S10)EPA, from EPA, last updated 10/5/2026
Powertrain
GasEPA, from EPA, last updated 10/5/2026
Fuel
PremiumEPA, from EPA, last updated 10/5/2026

Engine & performance

HP
349
Power to weight
0.062 hp/lb
Axle ratio
3.31
Cyl
6EPA, from EPA, last updated 10/5/2026
Aspiration
TurbochargedEPA, from EPA, last updated 10/5/2026
Start-stop system
NoEPA, from EPA, last updated 10/5/2026

Efficiency

MPG Hwy
21 mpgEPA, from EPA, last updated 10/5/2026
MPG City
15 mpgEPA, from EPA, last updated 10/5/2026
MPG Comb
17 mpgEPA, from EPA, last updated 10/5/2026
Fuel $/yr
$4,850EPA, from EPA, last updated 10/5/2026
CO₂
505 g/miEPA, from EPA, last updated 10/5/2026
Eco Score
3/10EPA, from EPA, last updated 10/5/2026
Smog score
4/10
Elec. Range
0 miEPA, from EPA, last updated 10/5/2026
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 record NHTSA, model year

Recalls
0
Owner complaints
0 See on NHTSA

Feature availability

Comfort

  • Heated rear seatsUnconfirmed
    Package only
  • Heated seats
    Standard
  • Heated steering wheel
    Standard
  • Leather seats
    Standard
  • Massaging seatsUnconfirmed
    Package only
  • Memory seatUnconfirmed
    Package only
  • Panoramic sunroofUnconfirmed
    Package only
  • Ventilated seatsUnconfirmed
    Package only

Audio

  • Mark Levinson audioUnconfirmed
    Package only
  • Premium audio (any brand)Unconfirmed
    Standard

Cameras & visibility

  • 360 surround-view camera
    Standard
  • Backup camera
    Standard
  • Head-up displayUnconfirmed
    Package only
  • Parking sensors
    Standard

Driver assist

  • Adaptive cruise control
    Standard
  • Automatic emergency brakingPart of Lexus Safety System+.
    Standard
  • Blind-spot monitor
    Standard
  • Lane-keeping assist
    Standard

Convenience

  • Android Auto
    Standard
  • Apple CarPlay
    Standard
  • Keyless entry
    Standard
  • Navigation system
    Standard
  • Power liftgate
    Standard
  • Push-button start
    Standard
  • Remote start
    Standard
  • Third-row seating
    Standalone option
  • Wireless Apple CarPlay
    Standard
  • Wireless phone charging
    Standard

Exterior

  • Adaptive headlights
    Standard
  • Roof rails
    Standard
  • Tow package
    Standard

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

Source: www.lexus.com as of 2026-06

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.