2006 Audi A6 vs. 1975 Mercedes-Benz S
To start off, 2006 Audi A6 is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1975 Mercedes-Benz S would be higher. At 4,161 cc (8 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (335 HP @ 6600 RPM) has 177 more horse power than 1975 Mercedes-Benz S. (158 HP @ 5500 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 1975 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 270 kg more than 1975 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Audi A6 (420 Nm @ 3500 RPM) has 193 more torque (in Nm) than 1975 Mercedes-Benz S. (227 Nm @ 4000 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mercedes-Benz S.
Compare all specifications:
| 2006 Audi A6 | 1975 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | S |
| Year Released | 2006 | 1975 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2746 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 158 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 420 Nm | 227 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 93 mm | 78.8 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1610 kg |
| Vehicle Length | 4920 mm | 4970 mm |
| Vehicle Width | 2020 mm | 1880 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2870 mm |
| Fuel Tank Capacity | 80 L | 85 L |
