1999 Citroen XM vs. 1992 Renault 21
To start off, 1999 Citroen XM is newer by 7 year(s). Which means there will be less support and parts availability for 1992 Renault 21. In addition, the cost of maintenance, including insurance, on 1992 Renault 21 would be higher. At 1,996 cc (4 cylinders), 1999 Citroen XM is equipped with a bigger engine. In terms of performance, 1999 Citroen XM (115 HP @ 5750 RPM) has 24 more horse power than 1992 Renault 21. (91 HP @ 5200 RPM). In normal driving conditions, 1999 Citroen XM should accelerate faster than 1992 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1999 Citroen XM weights approximately 205 kg more than 1992 Renault 21. 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 Citroen XM (174 Nm @ 4250 RPM) has 36 more torque (in Nm) than 1992 Renault 21. (138 Nm @ 3500 RPM). This means 1999 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1992 Renault 21.
Compare all specifications:
| 1999 Citroen XM | 1992 Renault 21 | |
| Make | Citroen | Renault |
| Model | XM | 21 |
| Year Released | 1999 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 91 HP |
| Engine RPM | 5750 RPM | 5200 RPM |
| Torque | 174 Nm | 138 Nm |
| Torque RPM | 4250 RPM | 3500 RPM |
| Engine Bore Size | 86 mm | 81 mm |
| Engine Stroke Size | 86 mm | 83.5 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1280 kg | 1075 kg |
| Vehicle Length | 4720 mm | 4650 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2820 mm |
