1989 Citroen XM vs. 1968 Innocenti J4
To start off, 1989 Citroen XM is newer by 21 year(s). Which means there will be less support and parts availability for 1968 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1968 Innocenti J4 would be higher. At 1,998 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1989 Citroen XM (130 HP @ 5600 RPM) has 73 more horse power than 1968 Innocenti J4. (57 HP @ 5500 RPM). In normal driving conditions, 1989 Citroen XM should accelerate faster than 1968 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 460 kg more than 1968 Innocenti J4. 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 (177 Nm @ 4800 RPM) has 95 more torque (in Nm) than 1968 Innocenti J4. (82 Nm @ 2000 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1968 Innocenti J4.
Compare all specifications:
| 1989 Citroen XM | 1968 Innocenti J4 | |
| Make | Citroen | Innocenti |
| Model | XM | J4 |
| Year Released | 1989 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 57 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 177 Nm | 82 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 64.6 mm |
| Engine Stroke Size | 86 mm | 83.7 mm |
| Engine Compression Ratio | 8.8:1 | 9.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1310 kg | 850 kg |
| Vehicle Length | 4720 mm | 3720 mm |
| Vehicle Width | 1800 mm | 1540 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2860 mm | 2380 mm |
