1999 Audi S8 vs. 1975 Chrysler Valiant
To start off, 1999 Audi S8 is newer by 24 year(s). Which means there will be less support and parts availability for 1975 Chrysler Valiant. In addition, the cost of maintenance, including insurance, on 1975 Chrysler Valiant would be higher. At 5,210 cc (8 cylinders), 1975 Chrysler Valiant is equipped with a bigger engine. In terms of performance, 1999 Audi S8 (335 HP @ 7000 RPM) has 108 more horse power than 1975 Chrysler Valiant. (227 HP @ 4400 RPM). In normal driving conditions, 1999 Audi S8 should accelerate faster than 1975 Chrysler Valiant. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S8 weights approximately 275 kg more than 1975 Chrysler Valiant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1975 Chrysler Valiant. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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, 1975 Chrysler Valiant (461 Nm @ 2400 RPM) has 130 more torque (in Nm) than 1999 Audi S8. (331 Nm @ 3400 RPM). This means 1975 Chrysler Valiant will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8.
Compare all specifications:
| 1999 Audi S8 | 1975 Chrysler Valiant | |
| Make | Audi | Chrysler |
| Model | S8 | Valiant |
| Year Released | 1999 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 5210 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 227 HP |
| Engine RPM | 7000 RPM | 4400 RPM |
| Torque | 331 Nm | 461 Nm |
| Torque RPM | 3400 RPM | 2400 RPM |
| Engine Bore Size | 84.5 mm | 99.3 mm |
| Engine Stroke Size | 93 mm | 84.1 mm |
| Drive Type | AWD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1730 kg | 1455 kg |
| Vehicle Length | 5040 mm | 4900 mm |
| Vehicle Width | 1890 mm | 1890 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2830 mm |
