2009 Citroen C8 vs. 1991 Porsche 928
To start off, 2009 Citroen C8 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Porsche 928. In addition, the cost of maintenance, including insurance, on 1991 Porsche 928 would be higher. At 5,397 cc (8 cylinders), 1991 Porsche 928 is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (345 HP @ 5700 RPM) has 239 more horse power than 2009 Citroen C8. (106 HP @ 4000 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 2009 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C8 weights approximately 143 kg more than 1991 Porsche 928.
Because 1991 Porsche 928 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 1991 Porsche 928. However, in wet, icy, snow, or gravel driving conditions, 2009 Citroen C8, 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, 1991 Porsche 928 (500 Nm @ 4250 RPM) has 230 more torque (in Nm) than 2009 Citroen C8. (270 Nm @ 1750 RPM). This means 1991 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C8.
Compare all specifications:
| 2009 Citroen C8 | 1991 Porsche 928 | |
| Make | Citroen | Porsche |
| Model | C8 | 928 |
| Year Released | 2009 | 1991 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 5397 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 106 HP | 345 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 270 Nm | 500 Nm |
| Torque RPM | 1750 RPM | 4250 RPM |
| Engine Bore Size | 85 mm | 100.1 mm |
| Engine Stroke Size | 88 mm | 85.9 mm |
| Engine Compression Ratio | 17.0:1 | 10.4:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1743 kg | 1600 kg |
| Vehicle Length | 4730 mm | 4450 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1760 mm | 1290 mm |
| Wheelbase Size | 2830 mm | 2510 mm |
| Fuel Tank Capacity | 80 L | 86 L |
