1985 Innocenti 990 vs. 1999 Westfield ZEI
To start off, 1999 Westfield ZEI is newer by 14 year(s). Which means there will be less support and parts availability for 1985 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1985 Innocenti 990 would be higher. At 1,796 cc (4 cylinders), 1999 Westfield ZEI is equipped with a bigger engine. In terms of performance, 1999 Westfield ZEI (129 HP @ 6250 RPM) has 78 more horse power than 1985 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 1999 Westfield ZEI should accelerate faster than 1985 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1999 Westfield ZEI weights approximately 6 kg more than 1985 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 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 1999 Westfield ZEI. However, in wet, icy, snow, or gravel driving conditions, 1985 Innocenti 990, 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, 1999 Westfield ZEI (162 Nm @ 4250 RPM) has 87 more torque (in Nm) than 1985 Innocenti 990. (75 Nm @ 3200 RPM). This means 1999 Westfield ZEI will have an easier job in driving up hills or pulling heavy equipment than 1985 Innocenti 990.
Compare all specifications:
| 1985 Innocenti 990 | 1999 Westfield ZEI | |
| Make | Innocenti | Westfield |
| Model | 990 | ZEI |
| Year Released | 1985 | 1999 |
| Engine Size | 993 cc | 1796 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 129 HP |
| Engine RPM | 5800 RPM | 6250 RPM |
| Torque | 75 Nm | 162 Nm |
| Torque RPM | 3200 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 714 kg | 720 kg |
| Vehicle Length | 3170 mm | 3550 mm |
| Vehicle Width | 1530 mm | 1570 mm |
| Vehicle Height | 1390 mm | 1060 mm |
| Wheelbase Size | 2050 mm | 2340 mm |
