2007 Opel Astra vs. 1989 Pontiac Grand Prix
To start off, 2007 Opel Astra is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1989 Pontiac Grand Prix would be higher. At 2,260 cc (4 cylinders), 1989 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1989 Pontiac Grand Prix (158 HP @ 6200 RPM) has 20 more horse power than 2007 Opel Astra. (138 HP @ 5600 RPM) In normal driving conditions, 1989 Pontiac Grand Prix should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1989 Pontiac Grand Prix weights approximately 157 kg more than 2007 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, 1989 Pontiac Grand Prix (203 Nm @ 5200 RPM) has 28 more torque (in Nm) than 2007 Opel Astra. (175 Nm @ 3800 RPM). This means 1989 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 1989 Pontiac Grand Prix | |
| Make | Opel | Pontiac |
| Model | Astra | Grand Prix |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2260 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 158 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 175 Nm | 203 Nm |
| Torque RPM | 3800 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1278 kg | 1435 kg |
| Vehicle Length | 4300 mm | 4960 mm |
| Vehicle Width | 1760 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
| Fuel Tank Capacity | 52 L | 76 L |
