2005 Audi S4 vs. 1979 BMW 728
To start off, 2005 Audi S4 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 BMW 728. In addition, the cost of maintenance, including insurance, on 1979 BMW 728 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 7000 RPM) has 159 more horse power than 1979 BMW 728. (181 HP @ 5800 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1979 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 385 kg more than 1979 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1979 BMW 728. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi S4 (410 Nm @ 3500 RPM) has 170 more torque (in Nm) than 1979 BMW 728. (240 Nm @ 4200 RPM). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 728.
Compare all specifications:
2005 Audi S4 | 1979 BMW 728 | |
Make | Audi | BMW |
Model | S4 | 728 |
Year Released | 2005 | 1979 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2788 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 340 HP | 181 HP |
Engine RPM | 7000 RPM | 5800 RPM |
Torque | 410 Nm | 240 Nm |
Torque RPM | 3500 RPM | 4200 RPM |
Engine Bore Size | 85 mm | 86 mm |
Engine Stroke Size | 93 mm | 80 mm |
Engine Compression Ratio | 11.0:1 | 9.3:1 |
Top Speed | 250 km/hour | 201 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1855 kg | 1470 kg |
Vehicle Length | 4580 mm | 4870 mm |
Vehicle Width | 1790 mm | 1810 mm |
Vehicle Height | 1450 mm | 1440 mm |
Wheelbase Size | 2660 mm | 2800 mm |
Fuel Tank Capacity | 63 L | 100 L |