1997 Pontiac Grand Prix vs. 1985 Vauxhall Astra
To start off, 1997 Pontiac Grand Prix is newer by 12 year(s). Which means there will be less support and parts availability for 1985 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1985 Vauxhall Astra would be higher. At 3,789 cc (6 cylinders), 1997 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1997 Pontiac Grand Prix (240 HP @ 5200 RPM) has 187 more horse power than 1985 Vauxhall Astra. (53 HP @ 5600 RPM). In normal driving conditions, 1997 Pontiac Grand Prix should accelerate faster than 1985 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 1997 Pontiac Grand Prix weights approximately 784 kg more than 1985 Vauxhall 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, 1997 Pontiac Grand Prix (380 Nm @ 3600 RPM) has 296 more torque (in Nm) than 1985 Vauxhall Astra. (84 Nm @ 3600 RPM). This means 1997 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1985 Vauxhall Astra. 1997 Pontiac Grand Prix has automatic transmission and 1985 Vauxhall Astra has manual transmission. 1985 Vauxhall Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Pontiac Grand Prix | 1985 Vauxhall Astra | |
| Make | Pontiac | Vauxhall |
| Model | Grand Prix | Astra |
| Year Released | 1997 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 240 HP | 53 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 380 Nm | 84 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1614 kg | 830 kg |
| Vehicle Length | 4980 mm | 4000 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2820 mm | 2530 mm |
