2009 Audi A4 vs. 2006 Lexus IS
To start off, 2009 Audi A4 is newer by 3 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 2,231 cc (4 cylinders), 2006 Lexus IS is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (217 HP @ 5900 RPM) has 41 more horse power than 2006 Lexus IS. (176 HP @ 3600 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2006 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus IS weights approximately 200 kg more than 2009 Audi A4.
Because 2006 Lexus IS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 Lexus IS (400 Nm @ 2000 RPM) has 100 more torque (in Nm) than 2009 Audi A4. (300 Nm @ 2200 RPM). This means 2006 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2006 Lexus IS | |
| Make | Audi | Lexus |
| Model | A4 | IS |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2231 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 176 HP |
| Engine RPM | 5900 RPM | 3600 RPM |
| Torque | 300 Nm | 400 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Engine Compression Ratio | 10.5:1 | 15.8:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 242 km/hour | 220 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 8.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1730 kg |
| Vehicle Length | 4610 mm | 4580 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2740 mm |
| Fuel Consumption Overall | 8.1 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
