2006 Cadillac STS vs. 2003 Lexus IS
To start off, 2006 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Lexus IS. In addition, the cost of maintenance, including insurance, on 2003 Lexus IS would be higher. At 4,556 cc (8 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (320 HP @ 6400 RPM) has 119 more horse power than 2003 Lexus IS. (201 HP @ 5600 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 2003 Lexus IS.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Cadillac STS (428 Nm @ 4400 RPM) has 132 more torque (in Nm) than 2003 Lexus IS. (296 Nm @ 3800 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2003 Lexus IS.
Compare all specifications:
2006 Cadillac STS | 2003 Lexus IS | |
Make | Cadillac | Lexus |
Model | STS | IS |
Year Released | 2006 | 2003 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4556 cc | 2997 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 320 HP | 201 HP |
Engine RPM | 6400 RPM | 5600 RPM |
Torque | 428 Nm | 296 Nm |
Torque RPM | 4400 RPM | 3800 RPM |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4990 mm | 4510 mm |
Vehicle Width | 1850 mm | 1730 mm |
Vehicle Height | 1470 mm | 1440 mm |
Wheelbase Size | 2960 mm | 2680 mm |
Fuel Tank Capacity | 64 L | 66 L |