2008 Mazda 3 vs. 2007 Pontiac Grand Prix
To start off, 2008 Mazda 3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2007 Pontiac Grand Prix would be higher. At 5,670 cc (8 cylinders), 2007 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2007 Pontiac Grand Prix (303 HP @ 5600 RPM) has 47 more horse power than 2008 Mazda 3. (256 HP @ 5500 RPM) In normal driving conditions, 2007 Pontiac Grand Prix should accelerate faster than 2008 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mazda 3 weights approximately 133 kg more than 2007 Pontiac Grand Prix.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2007 Pontiac Grand Prix (438 Nm @ 4400 RPM) has 58 more torque (in Nm) than 2008 Mazda 3. (380 Nm @ 3000 RPM). This means 2007 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda 3. 2007 Pontiac Grand Prix has automatic transmission and 2008 Mazda 3 has manual transmission. 2008 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mazda 3 | 2007 Pontiac Grand Prix | |
| Make | Mazda | Pontiac |
| Model | 3 | Grand Prix |
| Year Released | 2008 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 5670 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 256 HP | 303 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 380 Nm | 438 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1352 kg |
| Vehicle Length | 4440 mm | 5040 mm |
| Vehicle Width | 1770 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2810 mm |
| Fuel Consumption Overall | 9.7 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
