2006 Audi S4 vs. 2005 Mazda RX-8
To start off, 2006 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2005 Mazda RX-8 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP @ 6800 RPM) has 112 more horse power than 2005 Mazda RX-8. (228 HP @ 8200 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2005 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 465 kg more than 2005 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 S4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 2006 Audi S4 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 S4 (410 Nm @ 3500 RPM) has 199 more torque (in Nm) than 2005 Mazda RX-8. (211 Nm @ 5500 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda RX-8.
Compare all specifications:
| 2006 Audi S4 | 2005 Mazda RX-8 | |
| Make | Audi | Mazda |
| Model | S4 | RX-8 |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1308 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 340 HP | 228 HP |
| Engine RPM | 6800 RPM | 8200 RPM |
| Torque | 410 Nm | 211 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Top Speed | 250 km/hour | 235 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 6.4 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1065 kg |
| Wheelbase Size | 2660 mm | 2840 mm |
| Fuel Consumption Overall | 13.2 L/100km | 11 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
