2009 Citroen C6 vs. 1978 Porsche 924
To start off, 2009 Citroen C6 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Porsche 924. In addition, the cost of maintenance, including insurance, on 1978 Porsche 924 would be higher. At 2,720 cc (6 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2009 Citroen C6 (201 HP @ 4200 RPM) has 31 more horse power than 1978 Porsche 924. (170 HP @ 5500 RPM). In normal driving conditions, 2009 Citroen C6 should accelerate faster than 1978 Porsche 924. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 690 kg more than 1978 Porsche 924. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Porsche 924 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 1978 Porsche 924. 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 195 more torque (in Nm) than 1978 Porsche 924. (245 Nm @ 3500 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Porsche 924. 2009 Citroen C6 has automatic transmission and 1978 Porsche 924 has manual transmission. 1978 Porsche 924 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C6 | 1978 Porsche 924 | |
| Make | Citroen | Porsche |
| Model | C6 | 924 |
| Year Released | 2009 | 1978 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 170 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 440 Nm | 245 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 86.6 mm |
| Engine Stroke Size | 88 mm | 84.4 mm |
| Engine Compression Ratio | 17.3:1 | 7.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1870 kg | 1180 kg |
| Vehicle Length | 4910 mm | 4220 mm |
| Vehicle Width | 1870 mm | 1660 mm |
| Vehicle Height | 1470 mm | 1270 mm |
| Wheelbase Size | 2910 mm | 2410 mm |
| Fuel Tank Capacity | 72 L | 61 L |
