2009 Citroen C6 vs. 1977 Mercedes-Benz 450
To start off, 2009 Citroen C6 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1977 Mercedes-Benz 450 would be higher. At 5,025 cc (8 cylinders), 1977 Mercedes-Benz 450 is equipped with a bigger engine. In terms of performance, 1977 Mercedes-Benz 450 (238 HP @ 5000 RPM) has 37 more horse power than 2009 Citroen C6. (201 HP @ 4200 RPM) In normal driving conditions, 1977 Mercedes-Benz 450 should accelerate faster than 2009 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 355 kg more than 1977 Mercedes-Benz 450.
Because 1977 Mercedes-Benz 450 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 1977 Mercedes-Benz 450. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Citroen C6 (440 Nm @ 1900 RPM) has 38 more torque (in Nm) than 1977 Mercedes-Benz 450. (402 Nm @ 3200 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mercedes-Benz 450.
Compare all specifications:
| 2009 Citroen C6 | 1977 Mercedes-Benz 450 | |
| Make | Citroen | Mercedes-Benz |
| Model | C6 | 450 |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 5025 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 201 HP | 238 HP |
| Engine RPM | 4200 RPM | 5000 RPM |
| Torque | 440 Nm | 402 Nm |
| Torque RPM | 1900 RPM | 3200 RPM |
| Engine Bore Size | 81 mm | 97 mm |
| Engine Stroke Size | 88 mm | 85 mm |
| Engine Compression Ratio | 17.3:1 | 8.8:1 |
| Top Speed | 230 km/hour | 225 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 8.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1870 kg | 1515 kg |
| Vehicle Length | 4910 mm | 4760 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2910 mm | 2820 mm |
| Fuel Tank Capacity | 72 L | 90 L |
