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2004 Lexus GS 300

The 2004 Lexus GS 300 is a 220-hp 3.0-liter sedan with a five-speed automatic electronically controlled transmission and rear-wheel drive. It starts at $38,875 MSRP and is rated at 21 mpg combined.

It makes 220 horsepower at 5,800 rpm and 220 lb-ft of torque at 3800 rpm. EPA fuel-economy estimates are 18 mpg city and 25 mpg highway (21 mpg combined).

The GS measures 189.2 inches long on a 110.2-inch wheelbase and has a curb weight of 3,649 lb.

Spec Value
Price
MSRP$38,875 ($66,884 *)
MSRP with Destination$39,350 ($67,701 *)
Destination Charge$475
Engine
Engine Type2JZ-GE in-line 6, iron block, aluminum head, LEV certified
Displacement3 L
Horsepower220 hp @ 5,800 rpm
Torque220 lb-ft @ 3800 rpm
ValvetrainTwin cam (DOHC), four valves per cylinder, continuously Variable Valve Timing with intelligence (VVT-i)
Compression Ratio10.5:1
Injection TypeElectronic Fuel Injection (EFI)
Drivetrain
Drive TypeRWD
Transmission
TransmissionFive-speed automatic Electronically Controlled Transmission with intelligence (ECT-i); overdrive, flex-lockup torque converter, E-Shift with steering-wheel controls, auto-select shift program
1st Gear3.357
2nd Gear2.18
3rd Gear1.424
4th Gear1
5th Gear0.753
Reverse3.431
Final Drive3.92
Fuel Economy
City18 MPG
Highway25 MPG
Combined21 MPG
Recommended FuelPremium unleaded
Suspension
Front SuspensionIndependent, double-wishbone with high-mount aluminum upper arm, coil springs, gas-pressurized shock absorbers with internal rebound springs, stabilizer bar
Rear SuspensionIndependent, double-wishbone with aluminum upper arm and toe-control arm, coil springs, gas-pressurized shock absorbers, stabilizer bar
Front Stabilizer Bar1.14 in.
Rear Stabilizer Bar0.55 in.
Brakes
Front Brake Disc11.6 in. vented, ABS/Brake Assist/VSC standard
Rear Brake Disc12.0 in. solid
Tires & Wheels
Wheels Front16 x 7.5 in. alloy
Wheels Rear16 x 7.5 in. alloy
Tires FrontP225/55VR16
Tires RearP225/55VR16
Dimensions & Weight
Length189.2 in
Width70.9 in
Height55.9 in
Wheelbase110.2 in
Front Track60.4 in
Rear Track59.4 in
Ground Clearance6 in
Cargo Volume14.8 ft³
Curb Weight3,649 lbs
Interior
Headroom Front37.6 in
Headroom Rear36.4 in
Legroom Front44.5 in
Legroom Rear34.3 in
Shoulder Room Front57.7 in
Shoulder Room Rear56.6 in
Hip Room Front55 in
Hip Room Rear56.1 in
* Amount adjusted for inflation to 2026 dollars
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