1991 Citroen ZX vs. 2002 Mercedes-Benz S
To start off, 2002 Mercedes-Benz S is newer by 11 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 5,513 cc (12 cylinders), 2002 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2002 Mercedes-Benz S (493 HP @ 5000 RPM) has 418 more horse power than 1991 Citroen ZX. (75 HP @ 5800 RPM) In normal driving conditions, 2002 Mercedes-Benz S should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mercedes-Benz S weights approximately 1135 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 2002 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 1991 Citroen ZX, being front wheel drive (FWD), will offer much better control with better grip. 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, 2002 Mercedes-Benz S (801 Nm @ 1800 RPM) has 691 more torque (in Nm) than 1991 Citroen ZX. (110 Nm @ 3400 RPM). This means 2002 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2002 Mercedes-Benz S 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. 2002 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Citroen ZX | 2002 Mercedes-Benz S | |
| Make | Citroen | Mercedes-Benz |
| Model | ZX | S |
| Year Released | 1991 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 5513 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 493 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 110 Nm | 801 Nm |
| Torque RPM | 3400 RPM | 1800 RPM |
| Engine Bore Size | 75 mm | 82 mm |
| Engine Stroke Size | 77 mm | 87 mm |
| Top Speed | 167 km/hour | 250 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1000 kg | 2135 kg |
| Vehicle Length | 4070 mm | 5170 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2720 mm |
| Fuel Tank Capacity | 56 L | 88 L |
