2006 Audi RS4 vs. 2011 Mazda RX-8
To start off, 2011 Mazda RX-8 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Audi RS4. In addition, the cost of maintenance, including insurance, on 2006 Audi RS4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (415 HP @ 7800 RPM) has 183 more horse power than 2011 Mazda RX-8. (232 HP @ 8500 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2011 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 455 kg more than 2011 Mazda RX-8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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 RS4 (430 Nm @ 5500 RPM) has 215 more torque (in Nm) than 2011 Mazda RX-8. (215 Nm @ 5500 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda RX-8.
Compare all specifications:
| 2006 Audi RS4 | 2011 Mazda RX-8 | |
| Make | Audi | Mazda |
| Model | RS4 | RX-8 |
| Year Released | 2006 | 2011 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1300 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 415 HP | 232 HP |
| Engine RPM | 7800 RPM | 8500 RPM |
| Torque | 430 Nm | 215 Nm |
| Torque RPM | 5500 RPM | 5500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1845 kg | 1390 kg |
| Vehicle Length | 4560 mm | 4460 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1341 mm |
| Wheelbase Size | 2660 mm | 2703 mm |
| Fuel Tank Capacity | 63 L | 64 L |
