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|
| Engine |
2003 Lexus GS
430 |
| Designation |
1UZ-FE |
| Type |
Four Cam, 32 valve
V8 with VVT-i |
| Displacement |
4.3 liter 4,293 cc
(261.9 cu. in.) |
| Bore x Stroke (mm / in.) |
91 x 82.5 / 3.6 x 3.3 |
| Compression Ratio |
10.5:1 |
| Horsepower (SAE) |
300hp @ 5,600 rpm |
| Torque (SAE) |
325lb-ft @ 3,400 rpm |
| Oil Capacity (liters / quarts, without oil filter) |
6.0 L / 6.3 qts. |
| Oil Type |
SH 5W-30 |
| Cooling System Capacity (liters / qts.) |
11.0 L / 11.6 qt. |
| Emission Rating |
ULEV |
| Drivetrain |
2003 Lexus
GS 430 |
| Layout |
Front engine, rear
wheel drive (FR) |
| Transmission |
5-speed electronically
controlled automatic with intelligence (ECT-i), grade logic, and Power,
Normal and Snow modes |
| Transmission Type |
A650E |
| Gear ratios ( :1) |
| 1st |
3.357 |
| 2nd |
2.180 |
| 3rd |
1.424 |
| 4th |
1.000 |
| 5th |
0.753 |
| Reverse |
3.431 |
| Differential Ratio |
3.266 |
| Suspension
& Steering |
2003 Lexus GS
430 |
| Suspension Type |
Four-wheel independent double wishbone
suspension |
| Suspension |
Front |
Coil springs, gas-filled shock absorbers
with rebound springs, high-mount upper arm, stabilizer bar |
| Rear |
Coil springs, gas-filled
shock absorbers, stabilizer bar, strut rod |
| Steering Type |
Vehicle-speed sensing
progressive power rack and pinion |
| Overall Steering Ratio |
17.2 |
| Turning Circle (ft.) |
37.1 |
| Turns, Lock to Lock |
3.38 |
| Brakes |
2003 Lexus GS
430 |
| Type |
Four-wheel power assisted
disc brakes, ventilated front, solid rear, with Anti-lock Braking
System (ABS) and Brake Assist (BA) |
| Disc Diameter (inches) |
Front |
11.57 |
| Rear |
12.01 |
| Anti-lock Braking System |
4 sensor, 4 channel
(integrated with VSC) |
| Parking Brake |
Drum |
| Wheels and Tires |
2003 Lexus GS
430 |
| Wheels |
Wheel size |
16x7.5 JJ |
| Optional wheel size |
17x8.0 JJ |
| Type and Material |
Aluminum alloy |
| Optional Wheel Type |
Chrome |
| Tires |
Tire size (summer tire) |
225/55R16 V-rated Michelin Pilot HX
MXM |
| All-Season optional tire |
225/55R16 V-rated Goodyear
Eagle GT+4 |
| Tire size (optional) |
235/45R17 Z-rated Bridgestone
Potenza RE 030 |
Spare
|
Full-size alloy wheel
with appropriate tire |
| Electrical |
2003 Lexus
GS 430 |
| Alternator (ampere) |
80 |
| Battery capacity (ampere hour) |
55 |
| Starter (kW) |
1.4 |
| Exterior
Dimensions (in.) |
2003 Lexus GS
430 |
| Wheelbase |
110.2 |
| Overall length |
189.2 |
| Overall width |
70.9 |
| Overall height (Unloaded) |
56.7 |
| Track width |
Front |
60.4 |
| Rear |
59.4 |
| Minimum ground clearance |
5.3 |
| Coefficient of Drag (Cd) |
0.29 |
| Interior
Dimensions (in.) |
Front
|
Rear
|
| Seating Capacity |
5
|
| Head room |
without moonroof |
39.0
|
37.4
|
| with moonroof |
37.6
|
36.4
|
| Legroom |
44.5
|
34.3
|
| Shoulder Room |
57.7
|
56.6
|
| Hip Room |
55.0
|
56.1
|
| EPA Passenger Volume (cu.
ft.) |
100.0
|
| EPA Trunk/Cargo Index (cu.
ft.) |
14.8
|
| Vehicle Weight |
2003 Lexus GS
430 |
| Curb Weight (lbs.) |
3,715 |
| Shipping Weight (lbs.) |
3,605 |
| GVWR (lbs.) |
4,716 |
| Weight Distribution, F / R (%) |
53.7 / 46.3 |
EPA Fuel
Economy (MPG)
|
2003 Lexus
GS 430 |
| Mileage |
18 / 23 |
| Fuel Requirement (min.) |
91 Octane (R+M) € 2, Premium Unleaded |
| Tank Capacity (liters / gal.) |
75 L / 19.8 gal. |
| Performance
(TMC figures) |
2003 Lexus
GS 430 |
| 0-60 mph acceleration, seconds |
5.8 - TMC figure |
1/4 mile acceleration, seconds
|
14.3 - TMC figure |
| Top track speed, mph |
149 - electronically limited |
| Redline/maximum rpm |
6,350 |
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a Price Quote on a 2003 Lexus GS 430.
Although New-Cars.com checks with auto manufacturers and their representatives
to confirm the accuracy of the data, it makes no guarantee or warranty,
either expressed or implied with respect to the data presented here. All
specifications, prices and equipment are subject to change without notice.
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