1991 Citroen ZX vs. 2008 Lexus IS
To start off, 2008 Lexus IS 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 2,501 cc (6 cylinders), 2008 Lexus IS is equipped with a bigger engine. In terms of performance, 2008 Lexus IS (204 HP @ 6400 RPM) has 133 more horse power than 1991 Citroen ZX. (71 HP @ 4600 RPM) In normal driving conditions, 2008 Lexus IS should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus IS weights approximately 705 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 Lexus IS 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 Lexus IS 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 Lexus IS (251 Nm @ 4800 RPM) has 129 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 2008 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX.
Compare all specifications:
| 1991 Citroen ZX | 2008 Lexus IS | |
| Make | Citroen | Lexus |
| Model | ZX | IS |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2501 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 71 HP | 204 HP |
| Engine RPM | 4600 RPM | 6400 RPM |
| Torque | 122 Nm | 251 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Engine Compression Ratio | 23.0:1 | 12.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1035 kg | 1740 kg |
| Vehicle Length | 4070 mm | 4580 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2740 mm |
