2008 Mazda RX-8 vs. 2011 Audi A8
To start off, 2011 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2008 Mazda RX-8 would be higher. At 4,200 cc (8 cylinders), 2011 Audi A8 is equipped with a bigger engine. In terms of performance, 2011 Audi A8 (372 HP @ 6800 RPM) has 264 more horse power than 2008 Mazda RX-8. (108 HP @ 8200 RPM) In normal driving conditions, 2011 Audi A8 should accelerate faster than 2008 Mazda RX-8.
Because 2011 Audi A8 is all wheel drive (AWD), it will have significant more traction and grip than 2008 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 2011 Audi A8 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, 2011 Audi A8 (444 Nm @ 3500 RPM) has 304 more torque (in Nm) than 2008 Mazda RX-8. (140 Nm @ 5500 RPM). This means 2011 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda RX-8.
Compare all specifications:
| 2008 Mazda RX-8 | 2011 Audi A8 | |
| Make | Mazda | Audi |
| Model | RX-8 | A8 |
| Year Released | 2008 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 4200 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 108 HP | 372 HP |
| Engine RPM | 8200 RPM | 6800 RPM |
| Torque | 140 Nm | 444 Nm |
| Torque RPM | 5500 RPM | 3500 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4440 mm | 5136 mm |
| Vehicle Width | 1780 mm | 1948 mm |
| Vehicle Height | 1350 mm | 1461 mm |
| Wheelbase Size | 2710 mm | 2992 mm |
| Fuel Tank Capacity | 61 L | 90 L |
