2003 Fiat Siena vs. 1986 Innocenti 990
To start off, 2003 Fiat Siena is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1986 Innocenti 990 would be higher. At 1,301 cc (4 cylinders), 2003 Fiat Siena is equipped with a bigger engine. In terms of performance, 2003 Fiat Siena (59 HP @ 5200 RPM) has 8 more horse power than 1986 Innocenti 990. (51 HP @ 5800 RPM). In normal driving conditions, 2003 Fiat Siena should accelerate faster than 1986 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2003 Fiat Siena weights approximately 330 kg more than 1986 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, 2003 Fiat Siena (103 Nm @ 2500 RPM) has 28 more torque (in Nm) than 1986 Innocenti 990. (75 Nm @ 3200 RPM). This means 2003 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1986 Innocenti 990.
Compare all specifications:
| 2003 Fiat Siena | 1986 Innocenti 990 | |
| Make | Fiat | Innocenti |
| Model | Siena | 990 |
| Year Released | 2003 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1301 cc | 993 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 51 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 103 Nm | 75 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 70.8 mm | 76 mm |
| Engine Stroke Size | 78.9 mm | 73 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1040 kg | 710 kg |
| Vehicle Length | 4110 mm | 3170 mm |
| Vehicle Width | 1630 mm | 1530 mm |
| Vehicle Height | 1470 mm | 1390 mm |
| Wheelbase Size | 2380 mm | 2050 mm |
