2007 Citroen C6 vs. 1973 Mercedes-Benz S
To start off, 2007 Citroen C6 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 2,945 cc (6 cylinders), 2007 Citroen C6 is equipped with a bigger engine. In terms of performance, 2007 Citroen C6 (208 HP @ 6000 RPM) has 26 more horse power than 1973 Mercedes-Benz S. (182 HP @ 6000 RPM). In normal driving conditions, 2007 Citroen C6 should accelerate faster than 1973 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C6 weights approximately 205 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 1973 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 1973 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2007 Citroen C6, 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, 2007 Citroen C6 (290 Nm @ 3750 RPM) has 57 more torque (in Nm) than 1973 Mercedes-Benz S. (233 Nm @ 4500 RPM). This means 2007 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mercedes-Benz S.
Compare all specifications:
| 2007 Citroen C6 | 1973 Mercedes-Benz S | |
| Make | Citroen | Mercedes-Benz |
| Model | C6 | S |
| Year Released | 2007 | 1973 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2945 cc | 2746 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 182 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 290 Nm | 233 Nm |
| Torque RPM | 3750 RPM | 4500 RPM |
| Engine Bore Size | 87 mm | 86 mm |
| Engine Stroke Size | 82.6 mm | 78.8 mm |
| Engine Compression Ratio | 10.9:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1610 kg |
| Vehicle Length | 4910 mm | 4970 mm |
| Vehicle Width | 1870 mm | 1880 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2910 mm | 2870 mm |
| Fuel Tank Capacity | 72 L | 65 L |
