2009 Daihatsu Sirion vs. 1985 Fiat Regata
To start off, 2009 Daihatsu Sirion is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Fiat Regata. In addition, the cost of maintenance, including insurance, on 1985 Fiat Regata would be higher. At 1,495 cc (4 cylinders), 2009 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (102 HP @ 6000 RPM) has 35 more horse power than 1985 Fiat Regata. (67 HP @ 5700 RPM). In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 1985 Fiat Regata. With that said, vehicle weight also plays an important factor in acceleration. 1985 Fiat Regata weights approximately 14 kg more than 2009 Daihatsu Sirion.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1985 Fiat Regata. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Daihatsu Sirion (138 Nm @ 4400 RPM) has 36 more torque (in Nm) than 1985 Fiat Regata. (102 Nm @ 2900 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1985 Fiat Regata. 2009 Daihatsu Sirion has automatic transmission and 1985 Fiat Regata has manual transmission. 1985 Fiat Regata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Daihatsu Sirion | 1985 Fiat Regata | |
| Make | Daihatsu | Fiat |
| Model | Sirion | Regata |
| Year Released | 2009 | 1985 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1495 cc | 1300 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 102 HP | 67 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 138 Nm | 102 Nm |
| Torque RPM | 4400 RPM | 2900 RPM |
| Engine Bore Size | 72 mm | 86.4 mm |
| Engine Stroke Size | 91.8 mm | 55.5 mm |
| Engine Compression Ratio | 10.0:1 | 9.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 906 kg | 920 kg |
| Vehicle Length | 3640 mm | 4270 mm |
| Vehicle Width | 1670 mm | 1660 mm |
| Wheelbase Size | 2440 mm | 2460 mm |
