2005 Audi S4 vs. 1968 Peugeot 504D
To start off, 2005 Audi S4 is newer by 37 year(s). Which means there will be less support and parts availability for 1968 Peugeot 504D. In addition, the cost of maintenance, including insurance, on 1968 Peugeot 504D would be higher. At 4,172 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 4000 RPM) has 282 more horse power than 1968 Peugeot 504D. (58 HP @ 4500 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1968 Peugeot 504D. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 435 kg more than 1968 Peugeot 504D. 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 294 more torque (in Nm) than 1968 Peugeot 504D. (116 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1968 Peugeot 504D.
Compare all specifications:
| 2005 Audi S4 | 1968 Peugeot 504D | |
| Make | Audi | Peugeot |
| Model | S4 | 504D |
| Year Released | 2005 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2112 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 58 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 410 Nm | 116 Nm |
| Engine Bore Size | 85 mm | 90 mm |
| Engine Stroke Size | 93 mm | 83 mm |
| Engine Compression Ratio | 11.0:1 | 22.2:1 |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1785 kg | 1350 kg |
| Vehicle Length | 4550 mm | 4810 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1560 mm |
| Wheelbase Size | 2470 mm | 2910 mm |
| Fuel Tank Capacity | 66 L | 60 L |
