1991 Ford Sierra vs. 1990 Innocenti 990
To start off, 1991 Ford Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1990 Innocenti 990 would be higher. At 1,751 cc (4 cylinders), 1991 Ford Sierra is equipped with a bigger engine. In terms of performance, 1991 Ford Sierra (75 HP @ 4500 RPM) has 24 more horse power than 1990 Innocenti 990. (51 HP @ 5800 RPM). In normal driving conditions, 1991 Ford Sierra should accelerate faster than 1990 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Sierra weights approximately 435 kg more than 1990 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Ford Sierra (152 Nm @ 2200 RPM) has 77 more torque (in Nm) than 1990 Innocenti 990. (75 Nm @ 3200 RPM). This means 1991 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1990 Innocenti 990.
Compare all specifications:
| 1991 Ford Sierra | 1990 Innocenti 990 | |
| Make | Ford | Innocenti |
| Model | Sierra | 990 |
| Year Released | 1991 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 992 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 51 HP |
| Engine RPM | 4500 RPM | 5800 RPM |
| Torque | 152 Nm | 75 Nm |
| Torque RPM | 2200 RPM | 3200 RPM |
| Engine Bore Size | 82.5 mm | 76 mm |
| Engine Stroke Size | 82 mm | 73 mm |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1145 kg | 710 kg |
| Vehicle Length | 4430 mm | 3170 mm |
| Vehicle Width | 1700 mm | 1530 mm |
| Vehicle Height | 1370 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2050 mm |
