1998 Audi A6 vs. 1991 Citroen ZX
To start off, 1998 Audi A6 is newer by 7 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 1,781 cc (4 cylinders), 1998 Audi A6 is equipped with a bigger engine. In terms of performance, 1998 Audi A6 (123 HP @ 5800 RPM) has 48 more horse power than 1991 Citroen ZX. (75 HP @ 5800 RPM). In normal driving conditions, 1998 Audi A6 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 1998 Audi A6 weights approximately 445 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, 1998 Audi A6 (168 Nm @ 3500 RPM) has 58 more torque (in Nm) than 1991 Citroen ZX. (110 Nm @ 3400 RPM). This means 1998 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX.
Compare all specifications:
| 1998 Audi A6 | 1991 Citroen ZX | |
| Make | Audi | Citroen |
| Model | A6 | ZX |
| Year Released | 1998 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1360 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 75 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 168 Nm | 110 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 81.1 mm | 75 mm |
| Engine Stroke Size | 86.4 mm | 77 mm |
| Engine Compression Ratio | 10.3:1 | 9.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1445 kg | 1000 kg |
| Vehicle Length | 4800 mm | 4070 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2760 mm | 2550 mm |
