1983 Westfield ZEI vs. 2011 Opel Insignia
To start off, 2011 Opel Insignia is newer by 28 year(s). Which means there will be less support and parts availability for 1983 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1983 Westfield ZEI would be higher. At 2,792 cc (6 cylinders), 2011 Opel Insignia is equipped with a bigger engine. In terms of performance, 2011 Opel Insignia (321 HP @ 5500 RPM) has 104 more horse power than 1983 Westfield ZEI. (217 HP @ 6250 RPM) In normal driving conditions, 2011 Opel Insignia should accelerate faster than 1983 Westfield ZEI.
Because 2011 Opel Insignia is four wheel drive (4WD), it will have significant more traction and grip than 1983 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2011 Opel Insignia 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, 2011 Opel Insignia (435 Nm @ 5500 RPM) has 143 more torque (in Nm) than 1983 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2011 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 1983 Westfield ZEI. 2011 Opel Insignia has automatic transmission and 1983 Westfield ZEI has manual transmission. 1983 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Opel Insignia will be easier to drive especially in heavy traffic.
Compare all specifications:
1983 Westfield ZEI | 2011 Opel Insignia | |
Make | Westfield | Opel |
Model | ZEI | Insignia |
Year Released | 1983 | 2011 |
Engine Size | 1991 cc | 2792 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 217 HP | 321 HP |
Engine RPM | 6250 RPM | 5500 RPM |
Torque | 292 Nm | 435 Nm |
Torque RPM | 4250 RPM | 5500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Vehicle Length | 3550 mm | 4830 mm |
Vehicle Width | 1570 mm | 1856 mm |
Vehicle Height | 1060 mm | 1498 mm |
Wheelbase Size | 2340 mm | 2737 mm |