2007 Subaru Impreza vs. 1991 Westfield ZEI
To start off, 2007 Subaru Impreza is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1991 Westfield ZEI would be higher. At 2,457 cc (4 cylinders), 2007 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2007 Subaru Impreza (224 HP @ 5600 RPM) has 7 more horse power than 1991 Westfield ZEI. (217 HP @ 6250 RPM). In normal driving conditions, 2007 Subaru Impreza should accelerate faster than 1991 Westfield ZEI.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1991 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza 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, 2007 Subaru Impreza (306 Nm @ 3600 RPM) has 14 more torque (in Nm) than 1991 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2007 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 1991 Westfield ZEI.
Compare all specifications:
| 2007 Subaru Impreza | 1991 Westfield ZEI | |
| Make | Subaru | Westfield |
| Model | Impreza | ZEI |
| Year Released | 2007 | 1991 |
| Engine Size | 2457 cc | 1992 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 224 HP | 217 HP |
| Engine RPM | 5600 RPM | 6250 RPM |
| Torque | 306 Nm | 292 Nm |
| Torque RPM | 3600 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Length | 4470 mm | 3550 mm |
| Vehicle Width | 1750 mm | 1570 mm |
| Vehicle Height | 1450 mm | 1060 mm |
| Wheelbase Size | 2530 mm | 2340 mm |
