2003 Opel Astra vs. 2008 Pontiac Grand Prix
To start off, 2008 Pontiac Grand Prix is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra 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 180 more horse power than 2003 Opel Astra. (123 HP @ 5600 RPM) In normal driving conditions, 2008 Pontiac Grand Prix should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Pontiac Grand Prix weights approximately 42 kg more than 2003 Opel Astra. 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, 2008 Pontiac Grand Prix (438 Nm @ 4000 RPM) has 267 more torque (in Nm) than 2003 Opel Astra. (171 Nm @ 3800 RPM). This means 2008 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
2003 Opel Astra | 2008 Pontiac Grand Prix | |
Make | Opel | Pontiac |
Model | Astra | Grand Prix |
Year Released | 2003 | 2008 |
Engine Position | Front | Front |
Engine Size | 1796 cc | 5670 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 123 HP | 303 HP |
Engine RPM | 5600 RPM | 5600 RPM |
Torque | 171 Nm | 438 Nm |
Torque RPM | 3800 RPM | 4000 RPM |
Drive Type | Front | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1310 kg | 1352 kg |
Vehicle Length | 4260 mm | 5040 mm |
Vehicle Width | 1760 mm | 1830 mm |
Vehicle Height | 1470 mm | 1430 mm |
Wheelbase Size | 2700 mm | 2810 mm |
Fuel Consumption | 6.5 L/100km | 9.4 L/100km |
Fuel Consumption City | 11.6 L/100km | 14.7 L/100km |
Fuel Consumption Overall | 8.4 L/100km | 12.4 L/100km |
Fuel Tank Capacity | 52 L | 64 L |