2006 Audi A4 vs. 2004 Lexus IS
To start off, 2006 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Lexus IS. In addition, the cost of maintenance, including insurance, on 2004 Lexus IS would be higher. At 3,123 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (252 HP @ 6500 RPM) has 99 more horse power than 2004 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 2004 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 196 kg more than 2004 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2006 Audi A4 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, 2006 Audi A4 (330 Nm @ 3250 RPM) has 135 more torque (in Nm) than 2004 Lexus IS. (195 Nm @ 4600 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Lexus IS.
Compare all specifications:
| 2006 Audi A4 | 2004 Lexus IS | |
| Make | Audi | Lexus |
| Model | A4 | IS |
| Year Released | 2006 | 2004 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1988 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 153 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 330 Nm | 195 Nm |
| Torque RPM | 3250 RPM | 4600 RPM |
| Engine Bore Size | 84.5 mm | 75 mm |
| Engine Stroke Size | 92.8 mm | 75 mm |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1596 kg | 1400 kg |
| Vehicle Length | 4590 mm | 4410 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2680 mm |
| Fuel Tank Capacity | 70 L | 70 L |
