2003 Opel Signum vs. 1985 Westfield ZEI
To start off, 2003 Opel Signum is newer by 18 year(s). Which means there will be less support and parts availability for 1985 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1985 Westfield ZEI would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 1985 Westfield ZEI (217 HP @ 6250 RPM) has 42 more horse power than 2003 Opel Signum. (175 HP @ 5500 RPM) In normal driving conditions, 1985 Westfield ZEI should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 850 kg more than 1985 Westfield ZEI.
Because 1985 Westfield ZEI 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 1985 Westfield ZEI. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Signum, 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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 78 more torque (in Nm) than 1985 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1985 Westfield ZEI.
Compare all specifications:
2003 Opel Signum | 1985 Westfield ZEI | |
Make | Opel | Westfield |
Model | Signum | ZEI |
Year Released | 2003 | 1985 |
Engine Size | 2958 cc | 1993 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 217 HP |
Engine RPM | 5500 RPM | 6250 RPM |
Torque | 370 Nm | 292 Nm |
Torque RPM | 1900 RPM | 4250 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Rear |
Vehicle Weight | 1575 kg | 725 kg |
Vehicle Length | 4640 mm | 3550 mm |
Vehicle Width | 1800 mm | 1570 mm |
Vehicle Height | 1470 mm | 1060 mm |
Wheelbase Size | 2840 mm | 2340 mm |