1986 Alfa Romeo 75 vs. 2009 Citroen C6
To start off, 2009 Citroen C6 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 75 would be higher. At 2,492 cc (6 cylinders), 1986 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 2009 Citroen C6 (168 HP @ 4000 RPM) has 15 more horse power than 1986 Alfa Romeo 75. (153 HP @ 5600 RPM) In normal driving conditions, 2009 Citroen C6 should accelerate faster than 1986 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 731 kg more than 1986 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Alfa Romeo 75 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 1986 Alfa Romeo 75. 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 (370 Nm @ 1500 RPM) has 160 more torque (in Nm) than 1986 Alfa Romeo 75. (210 Nm @ 4000 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 75.
Compare all specifications:
| 1986 Alfa Romeo 75 | 2009 Citroen C6 | |
| Make | Alfa Romeo | Citroen |
| Model | 75 | C6 |
| Year Released | 1986 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2179 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 153 HP | 168 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 210 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 88 mm | 85 mm |
| Engine Stroke Size | 68.3 mm | 96 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Top Speed | 209 km/hour | 217 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1164 kg | 1895 kg |
| Vehicle Length | 4340 mm | 4910 mm |
| Vehicle Width | 1640 mm | 1870 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2910 mm |
| Fuel Tank Capacity | 68 L | 72 L |
