1991 Innocenti 990 vs. 2002 Smart ForFour
To start off, 2002 Smart ForFour is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1991 Innocenti 990 would be higher. At 1,124 cc (3 cylinders), 2002 Smart ForFour is equipped with a bigger engine. In terms of performance, 2002 Smart ForFour (74 HP @ 6000 RPM) has 23 more horse power than 1991 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 2002 Smart ForFour should accelerate faster than 1991 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2002 Smart ForFour weights approximately 256 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, 2002 Smart ForFour (100 Nm @ 3500 RPM) has 25 more torque (in Nm) than 1991 Innocenti 990. (75 Nm @ 3200 RPM). This means 2002 Smart ForFour will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti 990. 2002 Smart ForFour has automatic transmission and 1991 Innocenti 990 has manual transmission. 1991 Innocenti 990 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Smart ForFour will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Innocenti 990 | 2002 Smart ForFour | |
| Make | Innocenti | Smart |
| Model | 990 | ForFour |
| Year Released | 1991 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 992 cc | 1124 cc |
| Engine Cylinders | 3 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 74 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 75 Nm | 100 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 76 mm | 75.5 mm |
| Engine Stroke Size | 73 mm | 84.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 710 kg | 966 kg |
| Vehicle Length | 3170 mm | 3760 mm |
| Vehicle Width | 1530 mm | 1690 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2050 mm | 2510 mm |
