2005 Opel Astra vs. 1988 Pontiac Grand Prix
To start off, 2005 Opel Astra is newer by 17 year(s). Which means there will be less support and parts availability for 1988 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1988 Pontiac Grand Prix would be higher. At 2,835 cc (6 cylinders), 1988 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1988 Pontiac Grand Prix (129 HP @ 4500 RPM) has 9 more horse power than 2005 Opel Astra. (120 HP @ 4000 RPM) In normal driving conditions, 1988 Pontiac Grand Prix should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1988 Pontiac Grand Prix weights approximately 211 kg more than 2005 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, 1988 Pontiac Grand Prix (217 Nm @ 3600 RPM) has 47 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 1988 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 1988 Pontiac Grand Prix | |
| Make | Opel | Pontiac |
| Model | Astra | Grand Prix |
| Year Released | 2005 | 1988 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 2835 cc |
| Horse Power | 120 HP | 129 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 170 Nm | 217 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Engine Bore Size | 80.5 mm | 89 mm |
| Engine Stroke Size | 88.2 mm | 76 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1235 kg | 1446 kg |
| Vehicle Length | 4520 mm | 4930 mm |
| Wheelbase Size | 2740 mm | 2740 mm |
| Fuel Tank Capacity | 52 L | 60 L |
