2003 Alfa Romeo 166 vs. 1989 Citroen XM
To start off, 2003 Alfa Romeo 166 is newer by 14 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 109 more horse power than 1989 Citroen XM. (108 HP @ 4300 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 213 kg more than 1989 Citroen XM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 30 more torque (in Nm) than 1989 Citroen XM. (235 Nm @ 2000 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1989 Citroen XM | |
| Make | Alfa Romeo | Citroen |
| Model | 166 | XM |
| Year Released | 2003 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2088 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 217 HP | 108 HP |
| Engine RPM | 6300 RPM | 4300 RPM |
| Torque | 265 Nm | 235 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 85.1 mm |
| Engine Stroke Size | 72.6 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 21.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1337 kg |
| Vehicle Length | 4730 mm | 4720 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2600 mm | 2750 mm |
| Fuel Consumption Overall | 13 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 69 L | 80 L |
