1998 Citroen ZX vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Citroen ZX. In addition, the cost of maintenance, including insurance, on 1998 Citroen ZX would be higher. At 1,908 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (173 HP) has 99 more horse power than 1998 Citroen ZX. (74 HP) In normal driving conditions, 2005 Opel Signum should accelerate faster than 1998 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 540 kg more than 1998 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, 2005 Opel Signum (265 Nm @ 2500 RPM) has 155 more torque (in Nm) than 1998 Citroen ZX. (110 Nm @ 3400 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1998 Citroen ZX.
Compare all specifications:
| 1998 Citroen ZX | 2005 Opel Signum | |
| Make | Citroen | Opel |
| Model | ZX | Signum |
| Year Released | 1998 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1908 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 173 HP |
| Torque | 110 Nm | 265 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Engine Bore Size | 75 mm | 86 mm |
| Engine Stroke Size | 77 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1020 kg | 1560 kg |
| Vehicle Length | 4270 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
