2004 Audi RS6 vs. 1970 Mercury Cougar
To start off, 2004 Audi RS6 is newer by 34 year(s). Which means there will be less support and parts availability for 1970 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1970 Mercury Cougar would be higher. At 5,769 cc (8 cylinders), 1970 Mercury Cougar is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (444 HP @ 6300 RPM) has 277 more horse power than 1970 Mercury Cougar. (167 HP @ 4000 RPM). In normal driving conditions, 2004 Audi RS6 should accelerate faster than 1970 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 260 kg more than 1970 Mercury Cougar. 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 1970 Mercury Cougar. 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 197 more torque (in Nm) than 1970 Mercury Cougar. (363 Nm @ 2400 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1970 Mercury Cougar.
Compare all specifications:
| 2004 Audi RS6 | 1970 Mercury Cougar | |
| Make | Audi | Mercury |
| Model | RS6 | Cougar |
| Year Released | 2004 | 1970 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5769 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 444 HP | 167 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 560 Nm | 363 Nm |
| Torque RPM | 1950 RPM | 2400 RPM |
| Engine Bore Size | 84.5 mm | 101.7 mm |
| Engine Stroke Size | 93 mm | 88.8 mm |
| Engine Compression Ratio | 9.3:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1650 kg |
| Vehicle Length | 4860 mm | 5840 mm |
| Vehicle Width | 1860 mm | 2000 mm |
| Vehicle Height | 1400 mm | 1340 mm |
| Wheelbase Size | 2770 mm | 2860 mm |
