1989 Citroen XM vs. 1999 Alfa Romeo 166
To start off, 1999 Alfa Romeo 166 is newer by 10 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), 1999 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 166 (226 HP @ 6200 RPM) has 111 more horse power than 1989 Citroen XM. (115 HP @ 5750 RPM) In normal driving conditions, 1999 Alfa Romeo 166 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 166 weights approximately 270 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, 1999 Alfa Romeo 166 (276 Nm @ 5000 RPM) has 102 more torque (in Nm) than 1989 Citroen XM. (174 Nm @ 4250 RPM). This means 1999 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM. 1999 Alfa Romeo 166 has automatic transmission and 1989 Citroen XM has manual transmission. 1989 Citroen XM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Citroen XM | 1999 Alfa Romeo 166 | |
| Make | Citroen | Alfa Romeo |
| Model | XM | 166 |
| Year Released | 1989 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2959 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 226 HP |
| Engine RPM | 5750 RPM | 6200 RPM |
| Torque | 174 Nm | 276 Nm |
| Torque RPM | 4250 RPM | 5000 RPM |
| Engine Bore Size | 86 mm | 93 mm |
| Engine Stroke Size | 86 mm | 72.6 mm |
| Top Speed | 193 km/hour | 237 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1280 kg | 1550 kg |
| Vehicle Length | 4720 mm | 4730 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2760 mm | 2600 mm |
| Fuel Tank Capacity | 66 L | 72 L |
