2005 Audi S4 vs. 2008 Mazda RX-8
To start off, 2008 Mazda RX-8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 4000 RPM) has 232 more horse power than 2008 Mazda RX-8. (108 HP @ 8200 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2008 Mazda RX-8.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 270 more torque (in Nm) than 2008 Mazda RX-8. (140 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda RX-8.
Compare all specifications:
| 2005 Audi S4 | 2008 Mazda RX-8 | |
| Make | Audi | Mazda |
| Model | S4 | RX-8 |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1308 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 340 HP | 108 HP |
| Engine RPM | 4000 RPM | 8200 RPM |
| Torque | 410 Nm | 140 Nm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4550 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1350 mm |
| Wheelbase Size | 2770 mm | 2710 mm |
| Fuel Consumption Overall | 11.8 L/100km | 110 L/100km |
| Fuel Tank Capacity | 66 L | 61 L |
