2008 Audi A8 vs. 1991 Opel Astra
To start off, 2008 Audi A8 is newer by 17 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 2,976 cc (6 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (217 HP @ 6300 RPM) has 161 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 620 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, 2008 Audi A8 (300 Nm @ 8200 RPM) has 195 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
2008 Audi A8 | 1991 Opel Astra | |
Make | Audi | Opel |
Model | A8 | Astra |
Year Released | 2008 | 1991 |
Engine Position | Front | Front |
Engine Size | 2976 cc | 1700 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 217 HP | 56 HP |
Engine RPM | 6300 RPM | 4600 RPM |
Torque | 300 Nm | 105 Nm |
Torque RPM | 8200 RPM | 2400 RPM |
Engine Bore Size | 82.5 mm | 82.5 mm |
Engine Stroke Size | 92.8 mm | 79.5 mm |
Engine Compression Ratio | 11.0:1 | 23.0:1 |
Top Speed | 242 km/hour | 150 km/hour |
Acceleration 0-100mph | 8.3 seconds | 18.8 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1670 kg | 1050 kg |
Vehicle Length | 5190 mm | 4060 mm |
Vehicle Width | 1900 mm | 1670 mm |
Vehicle Height | 1460 mm | 1430 mm |
Wheelbase Size | 3080 mm | 2530 mm |
Fuel Tank Capacity | 90 L | 40 L |