2005 Audi S4 vs. 1976 Renault 20
To start off, 2005 Audi S4 is newer by 29 year(s). Which means there will be less support and parts availability for 1976 Renault 20. In addition, the cost of maintenance, including insurance, on 1976 Renault 20 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 243 more horse power than 1976 Renault 20. (97 HP @ 5750 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1976 Renault 20. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 584 kg more than 1976 Renault 20. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 277 more torque (in Nm) than 1976 Renault 20. (133 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Renault 20.
Compare all specifications:
| 2005 Audi S4 | 1976 Renault 20 | |
| Make | Audi | Renault |
| Model | S4 | 20 |
| Year Released | 2005 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1645 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 97 HP |
| Engine RPM | 6300 RPM | 5750 RPM |
| Torque | 410 Nm | 133 Nm |
| Engine Bore Size | 85 mm | 79 mm |
| Engine Stroke Size | 93 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 9.3:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1256 kg |
| Vehicle Length | 4580 mm | 4530 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2670 mm |
| Fuel Tank Capacity | 63 L | 59 L |
