2005 Audi S4 vs. 1979 BMW 320
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 320. In addition, the cost of maintenance, including insurance, on 1979 BMW 320 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 1979 BMW 320 (641 HP @ 9000 RPM) has 301 more horse power than 2005 Audi S4. (340 HP @ 4000 RPM) In normal driving conditions, 1979 BMW 320 should accelerate faster than 2005 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 945 kg more than 1979 BMW 320.
Compare all specifications:
| 2005 Audi S4 | 1979 BMW 320 | |
| Make | Audi | BMW |
| Model | S4 | 320 |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1991 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 641 HP |
| Engine RPM | 4000 RPM | 9000 RPM |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1785 kg | 840 kg |
| Vehicle Length | 4550 mm | 4520 mm |
| Vehicle Width | 1770 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2470 mm | 2570 mm |
