2004 Audi S4 vs. 1975 Peugeot 604
To start off, 2004 Audi S4 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Peugeot 604. In addition, the cost of maintenance, including insurance, on 1975 Peugeot 604 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 (340 HP @ 6200 RPM) has 204 more horse power than 1975 Peugeot 604. (136 HP @ 5750 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1975 Peugeot 604. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 440 kg more than 1975 Peugeot 604. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Audi S4 (411 Nm) has 205 more torque (in Nm) than 1975 Peugeot 604. (206 Nm). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Peugeot 604.
Compare all specifications:
| 2004 Audi S4 | 1975 Peugeot 604 | |
| Make | Audi | Peugeot |
| Model | S4 | 604 |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2664 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 136 HP |
| Engine RPM | 6200 RPM | 5750 RPM |
| Torque | 411 Nm | 206 Nm |
| Engine Bore Size | 85 mm | 88 mm |
| Engine Stroke Size | 93 mm | 73 mm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1895 kg | 1455 kg |
| Vehicle Length | 4580 mm | 4730 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2810 mm |
| Fuel Tank Capacity | 63 L | 70 L |
