1989 Citroen XM vs. 1978 Renault 18
To start off, 1989 Citroen XM is newer by 11 year(s). Which means there will be less support and parts availability for 1978 Renault 18. In addition, the cost of maintenance, including insurance, on 1978 Renault 18 would be higher. At 2,088 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1989 Citroen XM (108 HP @ 4300 RPM) has 30 more horse power than 1978 Renault 18. (78 HP @ 5000 RPM). In normal driving conditions, 1989 Citroen XM should accelerate faster than 1978 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 367 kg more than 1978 Renault 18. 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, 1989 Citroen XM (235 Nm @ 2000 RPM) has 102 more torque (in Nm) than 1978 Renault 18. (133 Nm @ 3000 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18.
Compare all specifications:
1989 Citroen XM | 1978 Renault 18 | |
Make | Citroen | Renault |
Model | XM | 18 |
Year Released | 1989 | 1978 |
Engine Position | Front | Front |
Engine Size | 2088 cc | 1645 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 108 HP | 78 HP |
Engine RPM | 4300 RPM | 5000 RPM |
Torque | 235 Nm | 133 Nm |
Torque RPM | 2000 RPM | 3000 RPM |
Engine Bore Size | 85.1 mm | 81 mm |
Engine Stroke Size | 92 mm | 83.5 mm |
Engine Compression Ratio | 21.5:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1337 kg | 970 kg |
Vehicle Length | 4720 mm | 4390 mm |
Vehicle Width | 1800 mm | 1710 mm |
Vehicle Height | 1400 mm | 1410 mm |
Wheelbase Size | 2750 mm | 2450 mm |
Fuel Tank Capacity | 80 L | 53 L |