1982 Innocenti 990 vs. 2010 Daihatsu Sirion
To start off, 2010 Daihatsu Sirion is newer by 28 year(s). Which means there will be less support and parts availability for 1982 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1982 Innocenti 990 would be higher. At 998 cc (3 cylinders), 2010 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2010 Daihatsu Sirion (69 HP @ 6000 RPM) has 33 more horse power than 1982 Innocenti 990. (36 HP @ 4600 RPM) In normal driving conditions, 2010 Daihatsu Sirion should accelerate faster than 1982 Innocenti 990.
Because 2010 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1982 Innocenti 990. In wet, icy, snow, or gravel driving conditions, 2010 Daihatsu Sirion will offer significantly more control. 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, 2010 Daihatsu Sirion (94 Nm @ 3600 RPM) has 33 more torque (in Nm) than 1982 Innocenti 990. (61 Nm @ 3000 RPM). This means 2010 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1982 Innocenti 990.
Compare all specifications:
| 1982 Innocenti 990 | 2010 Daihatsu Sirion | |
| Make | Innocenti | Daihatsu |
| Model | 990 | Sirion |
| Year Released | 1982 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 998 cc |
| Engine Cylinders | 3 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 36 HP | 69 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 61 Nm | 94 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Bore Size | 76 mm | 71.1 mm |
| Engine Stroke Size | 73 mm | 84 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 5 doors |
