1984 Ford Sierra vs. 1991 Innocenti 990
To start off, 1991 Innocenti 990 is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,304 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (66 HP @ 4200 RPM) has 15 more horse power than 1991 Innocenti 990. (51 HP @ 5800 RPM). In normal driving conditions, 1984 Ford Sierra should accelerate faster than 1991 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ford Sierra weights approximately 485 kg more than 1991 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Ford Sierra 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 1984 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1984 Ford Sierra (140 Nm @ 2000 RPM) has 65 more torque (in Nm) than 1991 Innocenti 990. (75 Nm @ 3200 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti 990.
Compare all specifications:
| 1984 Ford Sierra | 1991 Innocenti 990 | |
| Make | Ford | Innocenti |
| Model | Sierra | 990 |
| Year Released | 1984 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2304 cc | 992 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 51 HP |
| Engine RPM | 4200 RPM | 5800 RPM |
| Torque | 140 Nm | 75 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Bore Size | 94 mm | 76 mm |
| Engine Stroke Size | 83 mm | 73 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1195 kg | 710 kg |
| Vehicle Length | 4420 mm | 3170 mm |
| Vehicle Width | 1730 mm | 1530 mm |
| Vehicle Height | 1420 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2050 mm |
