2002 Opel Vectra vs. 2008 Pontiac Grand Prix
To start off, 2008 Pontiac Grand Prix is newer by 6 year(s). Which means there will be less support and parts availability for 2002 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2002 Opel Vectra would be higher. At 5,670 cc (8 cylinders), 2008 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2008 Pontiac Grand Prix (303 HP @ 5600 RPM) has 204 more horse power than 2002 Opel Vectra. (99 HP @ 4400 RPM) In normal driving conditions, 2008 Pontiac Grand Prix should accelerate faster than 2002 Opel Vectra.
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, 2008 Pontiac Grand Prix (438 Nm @ 4000 RPM) has 187 more torque (in Nm) than 2002 Opel Vectra. (251 Nm @ 1500 RPM). This means 2008 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Vectra. 2008 Pontiac Grand Prix has automatic transmission and 2002 Opel Vectra has manual transmission. 2002 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Opel Vectra | 2008 Pontiac Grand Prix | |
| Make | Opel | Pontiac |
| Model | Vectra | Grand Prix |
| Year Released | 2002 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 5670 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 99 HP | 303 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 251 Nm | 438 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4600 mm | 5040 mm |
| Vehicle Width | 1770 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2810 mm |
| Fuel Tank Capacity | 61 L | 64 L |
