2009 Audi A4 vs. 2011 Mazda RX-8
To start off, 2011 Mazda RX-8 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2011 Mazda RX-8 (232 HP @ 8500 RPM) has 10 more horse power than 2009 Audi A4. (222 HP @ 4000 RPM) In normal driving conditions, 2011 Mazda RX-8 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 220 kg more than 2011 Mazda RX-8.
Because 2009 Audi A4 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, 2009 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, 2009 Audi A4 (450 Nm @ 1400 RPM) has 235 more torque (in Nm) than 2011 Mazda RX-8. (215 Nm @ 5500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda RX-8.
Compare all specifications:
| 2009 Audi A4 | 2011 Mazda RX-8 | |
| Make | Audi | Mazda |
| Model | A4 | RX-8 |
| Year Released | 2009 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1300 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 222 HP | 232 HP |
| Engine RPM | 4000 RPM | 8500 RPM |
| Torque | 450 Nm | 215 Nm |
| Torque RPM | 1400 RPM | 5500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1390 kg |
| Vehicle Length | 4550 mm | 4460 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1341 mm |
| Wheelbase Size | 2660 mm | 2703 mm |
| Fuel Tank Capacity | 70 L | 64 L |
