2007 Audi A8 vs. 2006 Mazda RX-8
To start off, 2007 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2006 Mazda RX-8 would be higher. At 5,997 cc, 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (444 HP @ 6200 RPM) has 254 more horse power than 2006 Mazda RX-8. (190 HP @ 7000 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2006 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 575 kg more than 2006 Mazda RX-8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A8 (580 Nm @ 4000 RPM) has 360 more torque (in Nm) than 2006 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda RX-8. 2007 Audi A8 has automatic transmission and 2006 Mazda RX-8 has manual transmission. 2006 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A8 | 2006 Mazda RX-8 | |
| Make | Audi | Mazda |
| Model | A8 | RX-8 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 1308 cc |
| Engine Type | W | dual-disk rotary |
| Horse Power | 444 HP | 190 HP |
| Engine RPM | 6200 RPM | 7000 RPM |
| Torque | 580 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 90.2 mm | 83.1 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 223 km/hour |
| Acceleration 0-100mph | 5.2 seconds | 7.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1995 kg | 1420 kg |
| Vehicle Length | 5070 mm | 4440 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 3080 mm | 2710 mm |
| Fuel Consumption Overall | 13.8 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 90 L | 61 L |
