1990 Cadillac DeVille vs. 1991 Citroen ZX
To start off, 1991 Citroen ZX is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1990 Cadillac DeVille would be higher. At 4,467 cc (8 cylinders), 1990 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1990 Cadillac DeVille (153 HP @ 4000 RPM) has 78 more horse power than 1991 Citroen ZX. (75 HP @ 5800 RPM). In normal driving conditions, 1990 Cadillac DeVille should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac DeVille weights approximately 540 kg more than 1991 Citroen ZX. 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, 1990 Cadillac DeVille (325 Nm @ 2600 RPM) has 215 more torque (in Nm) than 1991 Citroen ZX. (110 Nm @ 3400 RPM). This means 1990 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 1990 Cadillac DeVille has automatic transmission and 1991 Citroen ZX has manual transmission. 1991 Citroen ZX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Cadillac DeVille | 1991 Citroen ZX | |
| Make | Cadillac | Citroen |
| Model | DeVille | ZX |
| Year Released | 1990 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4467 cc | 1360 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 75 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 325 Nm | 110 Nm |
| Torque RPM | 2600 RPM | 3400 RPM |
| Engine Bore Size | 92 mm | 75 mm |
| Engine Stroke Size | 84 mm | 77 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1540 kg | 1000 kg |
| Vehicle Length | 5160 mm | 4070 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2820 mm | 2550 mm |
