2007 Audi A4 vs. 2006 Lexus IS
To start off, 2007 Audi A4 is newer by 1 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 3,123 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 6500 RPM) has 76 more horse power than 2006 Lexus IS. (176 HP @ 3600 RPM). In normal driving conditions, 2007 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 140 kg more than 2007 Audi A4.
Because 2007 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, 2007 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 Lexus IS (400 Nm @ 2000 RPM) has 70 more torque (in Nm) than 2007 Audi A4. (330 Nm @ 3250 RPM). This means 2006 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2006 Lexus IS | |
| Make | Audi | Lexus |
| Model | A4 | IS |
| Year Released | 2007 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2231 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 176 HP |
| Engine RPM | 6500 RPM | 3600 RPM |
| Torque | 330 Nm | 400 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 96 mm |
| Engine Compression Ratio | 12.5:1 | 15.8:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 220 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 8.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1590 kg | 1730 kg |
| Vehicle Length | 4590 mm | 4580 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2740 mm |
| Fuel Consumption Overall | 10.9 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
