2004 Audi RS6 vs. 1983 Peugeot 604
To start off, 2004 Audi RS6 is newer by 21 year(s). Which means there will be less support and parts availability for 1983 Peugeot 604. In addition, the cost of maintenance, including insurance, on 1983 Peugeot 604 would be higher. At 4,163 cc (8 cylinders), 2004 Audi RS6 is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (445 HP @ 6300 RPM) has 292 more horse power than 1983 Peugeot 604. (153 HP @ 5750 RPM). In normal driving conditions, 2004 Audi RS6 should accelerate faster than 1983 Peugeot 604. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 420 kg more than 1983 Peugeot 604. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Peugeot 604. In wet, icy, snow, or gravel driving conditions, 2004 Audi RS6 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, 2004 Audi RS6 (560 Nm @ 1950 RPM) has 318 more torque (in Nm) than 1983 Peugeot 604. (242 Nm @ 3000 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1983 Peugeot 604.
Compare all specifications:
| 2004 Audi RS6 | 1983 Peugeot 604 | |
| Make | Audi | Peugeot |
| Model | RS6 | 604 |
| Year Released | 2004 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2849 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 445 HP | 153 HP |
| Engine RPM | 6300 RPM | 5750 RPM |
| Torque | 560 Nm | 242 Nm |
| Torque RPM | 1950 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 91 mm |
| Engine Stroke Size | 93 mm | 73 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1420 kg |
| Vehicle Length | 4800 mm | 4730 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2760 mm | 2810 mm |
| Fuel Tank Capacity | 70 L | 70 L |
