2008 Cadillac STS vs. 1991 Citroen ZX
To start off, 2008 Cadillac STS is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Citroen ZX. In addition, the cost of maintenance, including insurance, on 1991 Citroen ZX would be higher. At 3,564 cc (6 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 231 more horse power than 1991 Citroen ZX. (71 HP @ 4600 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 525 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.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1991 Citroen ZX. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS will offer significantly more control. 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, 2008 Cadillac STS (369 Nm @ 5200 RPM) has 247 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2008 Cadillac STS 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. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Cadillac STS | 1991 Citroen ZX | |
Make | Cadillac | Citroen |
Model | STS | ZX |
Year Released | 2008 | 1991 |
Engine Position | Front | Front |
Engine Size | 3564 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 302 HP | 71 HP |
Engine RPM | 6300 RPM | 4600 RPM |
Torque | 369 Nm | 122 Nm |
Torque RPM | 5200 RPM | 2000 RPM |
Engine Bore Size | 94.1 mm | 83.1 mm |
Engine Stroke Size | 85.6 mm | 88 mm |
Engine Compression Ratio | 11.3:1 | 23.0:1 |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1560 kg | 1035 kg |
Vehicle Length | 4990 mm | 4070 mm |
Vehicle Width | 1850 mm | 1710 mm |
Vehicle Height | 1470 mm | 1410 mm |
Wheelbase Size | 2960 mm | 2550 mm |