1991 Innocenti 990 vs. 1975 Saab 99
To start off, 1991 Innocenti 990 is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Saab 99. In addition, the cost of maintenance, including insurance, on 1975 Saab 99 would be higher. At 1,985 cc (4 cylinders), 1975 Saab 99 is equipped with a bigger engine. In terms of performance, 1975 Saab 99 (95 HP @ 5200 RPM) has 44 more horse power than 1991 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 1975 Saab 99 should accelerate faster than 1991 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1975 Saab 99 weights approximately 435 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1975 Saab 99 (162 Nm @ 3500 RPM) has 87 more torque (in Nm) than 1991 Innocenti 990. (75 Nm @ 3200 RPM). This means 1975 Saab 99 will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti 990.
Compare all specifications:
| 1991 Innocenti 990 | 1975 Saab 99 | |
| Make | Innocenti | Saab |
| Model | 990 | 99 |
| Year Released | 1991 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 992 cc | 1985 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 95 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 75 Nm | 162 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 76 mm | 90 mm |
| Engine Stroke Size | 73 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 710 kg | 1145 kg |
| Vehicle Length | 3170 mm | 4540 mm |
| Vehicle Width | 1530 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1440 mm |
| Wheelbase Size | 2050 mm | 2480 mm |
