2004 Audi A4 vs. 2009 Mazda RX-8
To start off, 2009 Mazda RX-8 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 2,981 cc (6 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (217 HP @ 4000 RPM) has 28 more horse power than 2009 Mazda RX-8. (189 HP @ 7000 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 2009 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 310 kg more than 2009 Mazda RX-8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mazda RX-8 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 2009 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (300 Nm) has 80 more torque (in Nm) than 2009 Mazda RX-8. (220 Nm). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda RX-8.
Compare all specifications:
| 2004 Audi A4 | 2009 Mazda RX-8 | |
| Make | Audi | Mazda |
| Model | A4 | RX-8 |
| Year Released | 2004 | 2009 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2981 cc | 1308 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 217 HP | 189 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 300 Nm | 220 Nm |
| Engine Bore Size | 83 mm | 78.1 mm |
| Engine Stroke Size | 93 mm | 83.6 mm |
| Engine Compression Ratio | 10.1:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1730 kg | 1420 kg |
| Vehicle Length | 4580 mm | 4440 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1350 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
| Fuel Consumption Overall | 10.2 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 70 L | 61 L |
