2008 Audi A4 vs. 2006 Lexus IS
To start off, 2008 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Lexus IS. In addition, the cost of maintenance, including insurance, on 2006 Lexus IS would be higher. At 1,988 cc (6 cylinders), 2006 Lexus IS is equipped with a bigger engine. In terms of performance, 2006 Lexus IS (153 HP @ 6200 RPM) has 25 more horse power than 2008 Audi A4. (128 HP @ 4000 RPM) In normal driving conditions, 2006 Lexus IS should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus IS weights approximately 20 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A4 (310 Nm @ 1900 RPM) has 115 more torque (in Nm) than 2006 Lexus IS. (195 Nm @ 4600 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus IS.
Compare all specifications:
| 2008 Audi A4 | 2006 Lexus IS | |
| Make | Audi | Lexus |
| Model | A4 | IS |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1894 cc | 1988 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 128 HP | 153 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 310 Nm | 195 Nm |
| Torque RPM | 1900 RPM | 4600 RPM |
| Engine Bore Size | 79.5 mm | 75.1 mm |
| Engine Stroke Size | 95.5 mm | 75 mm |
| Engine Compression Ratio | 19.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 10.1 seconds | 9.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1505 kg |
| Vehicle Length | 4550 mm | 4510 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
| Fuel Consumption Overall | 6.4 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 66 L | 70 L |
