2007 Pontiac Grand Prix vs. 2008 Rover 45
To start off, 2008 Rover 45 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 3,790 cc (6 cylinders), 2007 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2007 Pontiac Grand Prix (260 HP @ 5400 RPM) has 158 more horse power than 2008 Rover 45. (102 HP @ 6000 RPM). In normal driving conditions, 2007 Pontiac Grand Prix should accelerate faster than 2008 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2007 Pontiac Grand Prix weights approximately 165 kg more than 2008 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (380 Nm @ 3600 RPM) has 257 more torque (in Nm) than 2008 Rover 45. (123 Nm @ 4500 RPM). This means 2007 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2008 Rover 45. 2007 Pontiac Grand Prix has automatic transmission and 2008 Rover 45 has manual transmission. 2008 Rover 45 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:
| 2007 Pontiac Grand Prix | 2008 Rover 45 | |
| Make | Pontiac | Rover |
| Model | Grand Prix | 45 |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3790 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 260 HP | 102 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 380 Nm | 123 Nm |
| Torque RPM | 3600 RPM | 4500 RPM |
| Engine Bore Size | 96.5 mm | 75 mm |
| Engine Stroke Size | 86.4 mm | 79 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1347 kg | 1182 kg |
| Vehicle Length | 5040 mm | 4370 mm |
| Vehicle Width | 1830 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2810 mm | 2630 mm |
| Fuel Consumption Overall | 10.7 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 64 L | 55 L |
