1999 Audi A4 vs. 1991 Opel Astra
To start off, 1999 Audi A4 is newer by 8 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 1,895 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 175 kg more than 1991 Opel Astra.
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, 1999 Audi A4 (320 Nm @ 1900 RPM) has 152 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
1999 Audi A4 | 1991 Opel Astra | |
Make | Audi | Opel |
Model | A4 | Astra |
Year Released | 1999 | 1991 |
Engine Position | Front | Front |
Engine Size | 1895 cc | 1686 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 0 HP | 82 HP |
Torque | 320 Nm | 168 Nm |
Torque RPM | 1900 RPM | 2400 RPM |
Engine Compression Ratio | 19.5:1 | 22.0:1 |
Fuel Type | Diesel | Diesel |
Top Speed | 180 km/hour | 164 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1305 kg | 1130 kg |
Vehicle Length | 4480 mm | 4060 mm |
Vehicle Width | 1740 mm | 1690 mm |
Vehicle Height | 1420 mm | 1430 mm |
Wheelbase Size | 2630 mm | 2640 mm |
Fuel Tank Capacity | 62 L | 75 L |