2008 Mazda RX-8 vs. 2006 Pontiac Grand Prix
To start off, 2008 Mazda RX-8 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2006 Pontiac Grand Prix would be higher. At 5,326 cc (8 cylinders), 2006 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2006 Pontiac Grand Prix (303 HP @ 5600 RPM) has 195 more horse power than 2008 Mazda RX-8. (108 HP @ 8200 RPM) In normal driving conditions, 2006 Pontiac Grand Prix should accelerate faster than 2008 Mazda RX-8.
Because 2008 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 2008 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2006 Pontiac Grand Prix, 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, 2006 Pontiac Grand Prix (438 Nm @ 4400 RPM) has 298 more torque (in Nm) than 2008 Mazda RX-8. (140 Nm @ 5500 RPM). This means 2006 Pontiac Grand Prix 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 | 2006 Pontiac Grand Prix | |
| Make | Mazda | Pontiac |
| Model | RX-8 | Grand Prix |
| Year Released | 2008 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 5326 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 108 HP | 303 HP |
| Engine RPM | 8200 RPM | 5600 RPM |
| Torque | 140 Nm | 438 Nm |
| Torque RPM | 5500 RPM | 4400 RPM |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4440 mm | 5040 mm |
| Vehicle Width | 1780 mm | 1830 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2810 mm |
| Fuel Consumption Overall | 110 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 61 L | 64 L |
