2003 Audi RS6 vs. 2001 Lexus IS
To start off, 2003 Audi RS6 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Lexus IS. In addition, the cost of maintenance, including insurance, on 2001 Lexus IS would be higher. At 4,163 cc (8 cylinders), 2003 Audi RS6 is equipped with a bigger engine. In terms of performance, 2003 Audi RS6 (444 HP @ 6300 RPM) has 291 more horse power than 2001 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 2003 Audi RS6 should accelerate faster than 2001 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 510 kg more than 2001 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS6 will offer significantly more control. 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, 2003 Audi RS6 (560 Nm @ 1950 RPM) has 365 more torque (in Nm) than 2001 Lexus IS. (195 Nm @ 4600 RPM). This means 2003 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Lexus IS. 2001 Lexus IS has automatic transmission and 2003 Audi RS6 has manual transmission. 2003 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi RS6 | 2001 Lexus IS | |
| Make | Audi | Lexus |
| Model | RS6 | IS |
| Year Released | 2003 | 2001 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1986 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 153 HP |
| Engine RPM | 6300 RPM | 6200 RPM |
| Torque | 560 Nm | 195 Nm |
| Torque RPM | 1950 RPM | 4600 RPM |
| Engine Bore Size | 84.5 mm | 75 mm |
| Engine Stroke Size | 93 mm | 75 mm |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1400 kg |
| Vehicle Length | 4860 mm | 4410 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2680 mm |
| Fuel Tank Capacity | 82 L | 70 L |
