2006 Audi A4 vs. 2012 Lexus IS
To start off, 2012 Lexus IS is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 2,500 cc (6 cylinders), 2012 Lexus IS is equipped with a bigger engine. In terms of performance, 2012 Lexus IS (204 HP @ 6400 RPM) has 42 more horse power than 2006 Audi A4. (162 HP @ 5700 RPM) In normal driving conditions, 2012 Lexus IS should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Lexus IS weights approximately 107 kg more than 2006 Audi A4. 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 2012 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, 2012 Lexus IS (251 Nm @ 4800 RPM) has 26 more torque (in Nm) than 2006 Audi A4. (225 Nm @ 1950 RPM). This means 2012 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 2012 Lexus IS | |
| Make | Audi | Lexus |
| Model | A4 | IS |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 162 HP | 204 HP |
| Engine RPM | 5700 RPM | 6400 RPM |
| Torque | 225 Nm | 251 Nm |
| Torque RPM | 1950 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1460 kg | 1567 kg |
| Vehicle Length | 4550 mm | 4585 mm |
| Vehicle Width | 1780 mm | 1801 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2731 mm |
| Fuel Consumption | 7.8 L/100km | 8.4 L/100km |
| Fuel Consumption City | 11.2 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
