2005 Audi S6 vs. 1973 Mercury Cougar
To start off, 2005 Audi S6 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1973 Mercury Cougar would be higher. At 5,769 cc (8 cylinders), 1973 Mercury Cougar is equipped with a bigger engine. In terms of performance, 2005 Audi S6 (335 HP @ 7000 RPM) has 167 more horse power than 1973 Mercury Cougar. (168 HP @ 4000 RPM). In normal driving conditions, 2005 Audi S6 should accelerate faster than 1973 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S6 weights approximately 110 kg more than 1973 Mercury Cougar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mercury Cougar. In wet, icy, snow, or gravel driving conditions, 2005 Audi S6 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, 2005 Audi S6 (420 Nm @ 3400 RPM) has 57 more torque (in Nm) than 1973 Mercury Cougar. (363 Nm @ 2400 RPM). This means 2005 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mercury Cougar.
Compare all specifications:
| 2005 Audi S6 | 1973 Mercury Cougar | |
| Make | Audi | Mercury |
| Model | S6 | Cougar |
| Year Released | 2005 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 5769 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 168 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 420 Nm | 363 Nm |
| Torque RPM | 3400 RPM | 2400 RPM |
| Engine Bore Size | 84.5 mm | 101.6 mm |
| Engine Stroke Size | 93 mm | 88.8 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1650 kg |
| Wheelbase Size | 2770 mm | 2860 mm |
