2007 Pontiac Grand Prix vs. 2003 Rover Streetwise
To start off, 2007 Pontiac Grand Prix is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Rover Streetwise. In addition, the cost of maintenance, including insurance, on 2003 Rover Streetwise 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 176 more horse power than 2003 Rover Streetwise. (84 HP @ 6000 RPM). In normal driving conditions, 2007 Pontiac Grand Prix should accelerate faster than 2003 Rover Streetwise. With that said, vehicle weight also plays an important factor in acceleration. 2007 Pontiac Grand Prix weights approximately 237 kg more than 2003 Rover Streetwise. 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 270 more torque (in Nm) than 2003 Rover Streetwise. (110 Nm @ 4500 RPM). This means 2007 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2003 Rover Streetwise. 2007 Pontiac Grand Prix has automatic transmission and 2003 Rover Streetwise has manual transmission. 2003 Rover Streetwise 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 | 2003 Rover Streetwise | |
| Make | Pontiac | Rover |
| Model | Grand Prix | Streetwise |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Hatchback |
| 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 | 84 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 380 Nm | 110 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 | 3 doors |
| Vehicle Weight | 1347 kg | 1110 kg |
| Vehicle Length | 5040 mm | 3990 mm |
| Vehicle Width | 1830 mm | 1740 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2810 mm | 2510 mm |
| Fuel Tank Capacity | 64 L | 50 L |
