2004 Mazda RX-8 vs. 2009 Pontiac G8
To start off, 2009 Pontiac G8 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2004 Mazda RX-8 would be higher. At 3,564 cc (6 cylinders), 2009 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2009 Pontiac G8 (255 HP @ 6300 RPM) has 66 more horse power than 2004 Mazda RX-8. (189 HP @ 7000 RPM) In normal driving conditions, 2009 Pontiac G8 should accelerate faster than 2004 Mazda RX-8.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 Pontiac G8 (252 Nm @ 3200 RPM) has 32 more torque (in Nm) than 2004 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2009 Pontiac G8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda RX-8. 2009 Pontiac G8 has automatic transmission and 2004 Mazda RX-8 has manual transmission. 2004 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Pontiac G8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Mazda RX-8 | 2009 Pontiac G8 | |
| Make | Mazda | Pontiac |
| Model | RX-8 | G8 |
| Year Released | 2004 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 3564 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 189 HP | 255 HP |
| Engine RPM | 7000 RPM | 6300 RPM |
| Torque | 220 Nm | 252 Nm |
| Torque RPM | 5000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4440 mm | 4990 mm |
| Vehicle Width | 1780 mm | 1910 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2920 mm |
| Fuel Tank Capacity | 61 L | 72 L |
