2004 Audi S4 vs. 1991 Opel Astra
To start off, 2004 Audi S4 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 4,163 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 280 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 730 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.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2004 Audi S4 will offer significantly more control. 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 Audi S4 (410 Nm @ 3500 RPM) has 307 more torque (in Nm) than 1991 Opel Astra. (103 Nm @ 2800 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
2004 Audi S4 | 1991 Opel Astra | |
Make | Audi | Opel |
Model | S4 | Astra |
Year Released | 2004 | 1991 |
Engine Position | Front | Front |
Engine Size | 4163 cc | 1389 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 339 HP | 59 HP |
Engine RPM | 7000 RPM | 5200 RPM |
Torque | 410 Nm | 103 Nm |
Torque RPM | 3500 RPM | 2800 RPM |
Engine Bore Size | 84.5 mm | 77.6 mm |
Engine Stroke Size | 92.8 mm | 73.4 mm |
Engine Compression Ratio | 11.0:1 | 9.4:1 |
Top Speed | 250 km/hour | 160 km/hour |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1660 kg | 930 kg |
Vehicle Length | 4590 mm | 4060 mm |
Vehicle Width | 1780 mm | 1690 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2430 mm | 2530 mm |
Fuel Tank Capacity | 63 L | 75 L |