2007 Audi A6 vs. 1973 Mercedes-Benz S
To start off, 2007 Audi A6 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1973 Mercedes-Benz S would be higher. At 2,967 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (229 HP @ 4000 RPM) has 47 more horse power than 1973 Mercedes-Benz S. (182 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1973 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 215 kg more than 1973 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 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, 2007 Audi A6 (450 Nm @ 1400 RPM) has 217 more torque (in Nm) than 1973 Mercedes-Benz S. (233 Nm @ 4500 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mercedes-Benz S.
Compare all specifications:
| 2007 Audi A6 | 1973 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | S |
| Year Released | 2007 | 1973 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 2746 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 229 HP | 182 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 450 Nm | 233 Nm |
| Torque RPM | 1400 RPM | 4500 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 91.4 mm | 78.8 mm |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1825 kg | 1610 kg |
| Vehicle Length | 4940 mm | 4970 mm |
| Vehicle Width | 1470 mm | 1880 mm |
| Vehicle Height | 1860 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2870 mm |
| Fuel Tank Capacity | 70 L | 65 L |
