2003 Pontiac Grand Prix vs. 1991 Vauxhall Astra
To start off, 2003 Pontiac Grand Prix is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1991 Vauxhall Astra would be higher. At 3,130 cc (6 cylinders), 2003 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2003 Pontiac Grand Prix (174 HP @ 5200 RPM) has 121 more horse power than 1991 Vauxhall Astra. (53 HP @ 5600 RPM). In normal driving conditions, 2003 Pontiac Grand Prix should accelerate faster than 1991 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Grand Prix weights approximately 705 kg more than 1991 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, 2003 Pontiac Grand Prix (264 Nm @ 4000 RPM) has 180 more torque (in Nm) than 1991 Vauxhall Astra. (84 Nm @ 3600 RPM). This means 2003 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1991 Vauxhall Astra. 2003 Pontiac Grand Prix has automatic transmission and 1991 Vauxhall Astra has manual transmission. 1991 Vauxhall Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Pontiac Grand Prix | 1991 Vauxhall Astra | |
Make | Pontiac | Vauxhall |
Model | Grand Prix | Astra |
Year Released | 2003 | 1991 |
Engine Position | Front | Front |
Engine Size | 3130 cc | 1196 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 174 HP | 53 HP |
Engine RPM | 5200 RPM | 5600 RPM |
Torque | 264 Nm | 84 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1535 kg | 830 kg |
Vehicle Length | 5000 mm | 4000 mm |
Vehicle Width | 1850 mm | 1670 mm |
Vehicle Height | 1400 mm | 1410 mm |
Wheelbase Size | 3160 mm | 2530 mm |