2009 Daihatsu Sirion vs. 1972 Fiat X1-9
To start off, 2009 Daihatsu Sirion is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Fiat X1-9. In addition, the cost of maintenance, including insurance, on 1972 Fiat X1-9 would be higher. At 1,494 cc (4 cylinders), 2009 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (102 HP @ 6000 RPM) has 28 more horse power than 1972 Fiat X1-9. (74 HP @ 6600 RPM). In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 1972 Fiat X1-9. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 85 kg more than 1972 Fiat X1-9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 Fiat X1-9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1972 Fiat X1-9. However, in wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. 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 (132 Nm @ 4400 RPM) has 34 more torque (in Nm) than 1972 Fiat X1-9. (98 Nm @ 3400 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1972 Fiat X1-9.
Compare all specifications:
| 2009 Daihatsu Sirion | 1972 Fiat X1-9 | |
| Make | Daihatsu | Fiat |
| Model | Sirion | X1-9 |
| Year Released | 2009 | 1972 |
| Engine Position | Front | Middle |
| Engine Size | 1494 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 74 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 132 Nm | 98 Nm |
| Torque RPM | 4400 RPM | 3400 RPM |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Top Speed | 175 km/hour | 164 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 12.5 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 965 kg | 880 kg |
| Vehicle Length | 3640 mm | 3840 mm |
| Vehicle Width | 1670 mm | 1580 mm |
| Vehicle Height | 1560 mm | 1180 mm |
| Wheelbase Size | 2440 mm | 2210 mm |
| Fuel Tank Capacity | 40 L | 47 L |
