2007 Citroen C5 vs. 1978 Porsche 924
To start off, 2007 Citroen C5 is newer by 29 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 2,179 cc (4 cylinders), 2007 Citroen C5 is equipped with a bigger engine. In terms of performance, 2007 Citroen C5 (131 HP @ 4000 RPM) has 7 more horse power than 1978 Porsche 924. (124 HP @ 5800 RPM). In normal driving conditions, 2007 Citroen C5 should accelerate faster than 1978 Porsche 924. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C5 weights approximately 453 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, 2007 Citroen C5, 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 C5 (314 Nm @ 2000 RPM) has 150 more torque (in Nm) than 1978 Porsche 924. (164 Nm @ 3500 RPM). This means 2007 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1978 Porsche 924. 2007 Citroen C5 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. 2007 Citroen C5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Citroen C5 | 1978 Porsche 924 | |
| Make | Citroen | Porsche |
| Model | C5 | 924 |
| Year Released | 2007 | 1978 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 131 HP | 124 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 314 Nm | 164 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Compression Ratio | 17.6:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 199 km/hour | 192 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1633 kg | 1180 kg |
| Vehicle Length | 4750 mm | 4180 mm |
| Vehicle Width | 1790 mm | 1660 mm |
| Vehicle Height | 1480 mm | 1270 mm |
| Wheelbase Size | 2760 mm | 2410 mm |
| Fuel Tank Capacity | 66 L | 61 L |
