2004 Alfa Romeo GT vs. 1991 Opel Astra
To start off, 2004 Alfa Romeo GT is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 3,179 cc (6 cylinders), 2004 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo GT (237 HP @ 6200 RPM) has 181 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2004 Alfa Romeo GT should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo GT weights approximately 365 kg more than 1991 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, 2004 Alfa Romeo GT (300 Nm @ 4800 RPM) has 195 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2004 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
2004 Alfa Romeo GT | 1991 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | GT | Astra |
Year Released | 2004 | 1991 |
Engine Position | Front | Front |
Engine Size | 3179 cc | 1700 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 237 HP | 56 HP |
Engine RPM | 6200 RPM | 4600 RPM |
Torque | 300 Nm | 105 Nm |
Torque RPM | 4800 RPM | 2400 RPM |
Engine Bore Size | 93 mm | 82.5 mm |
Engine Stroke Size | 78 mm | 79.5 mm |
Engine Compression Ratio | 10.0:1 | 23.0:1 |
Top Speed | 243 km/hour | 150 km/hour |
Acceleration 0-100mph | 6.7 seconds | 18.8 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1415 kg | 1050 kg |
Vehicle Length | 4500 mm | 4060 mm |
Vehicle Width | 1770 mm | 1670 mm |
Vehicle Height | 1330 mm | 1430 mm |
Wheelbase Size | 2600 mm | 2530 mm |
Fuel Tank Capacity | 63 L | 40 L |