2005 Audi A6 vs. 1991 Opel Astra
To start off, 2005 Audi A6 is newer by 14 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 1,984 cc (4 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (138 HP @ 4000 RPM) has 38 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster 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, 2005 Audi A6 (320 Nm @ 1750 RPM) has 185 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
2005 Audi A6 | 1991 Opel Astra | |
Make | Audi | Opel |
Model | A6 | Astra |
Year Released | 2005 | 1991 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 1984 cc | 1597 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 138 HP | 100 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 320 Nm | 135 Nm |
Torque RPM | 1750 RPM | 3400 RPM |
Engine Bore Size | 81 mm | 79 mm |
Engine Stroke Size | 95.5 mm | 81.5 mm |
Engine Compression Ratio | 18.0:1 | 9.8:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4920 mm | 4280 mm |
Vehicle Width | 1860 mm | 1690 mm |
Vehicle Height | 1460 mm | 1430 mm |
Wheelbase Size | 2850 mm | 2640 mm |
Fuel Tank Capacity | 70 L | 52 L |