1989 Citroen XM vs. 2010 Kia Opirus
To start off, 2010 Kia Opirus is newer by 21 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 3,497 cc (6 cylinders), 2010 Kia Opirus is equipped with a bigger engine. In terms of performance, 2010 Kia Opirus (200 HP @ 5500 RPM) has 32 more horse power than 1989 Citroen XM. (168 HP @ 5600 RPM) In normal driving conditions, 2010 Kia Opirus should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2010 Kia Opirus weights approximately 477 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, 2010 Kia Opirus (298 Nm @ 3500 RPM) has 63 more torque (in Nm) than 1989 Citroen XM. (235 Nm @ 4800 RPM). This means 2010 Kia Opirus will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
| 1989 Citroen XM | 2010 Kia Opirus | |
| Make | Citroen | Kia |
| Model | XM | Opirus |
| Year Released | 1989 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 3497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 200 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 235 Nm | 298 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Engine Bore Size | 93 mm | 93.1 mm |
| Engine Stroke Size | 73 mm | 85.8 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Acceleration 0-100mph | 10.9 seconds | 9.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1420 kg | 1897 kg |
| Vehicle Length | 4720 mm | 4990 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1490 mm |
| Wheelbase Size | 2860 mm | 2810 mm |
| Fuel Tank Capacity | 80 L | 70 L |
