2008 Daihatsu Sirion vs. 1970 Fiat 125
To start off, 2008 Daihatsu Sirion is newer by 38 year(s). Which means there will be less support and parts availability for 1970 Fiat 125. In addition, the cost of maintenance, including insurance, on 1970 Fiat 125 would be higher. At 1,607 cc (4 cylinders), 1970 Fiat 125 is equipped with a bigger engine. In terms of performance, 2008 Daihatsu Sirion (101 HP @ 3600 RPM) has 11 more horse power than 1970 Fiat 125. (90 HP @ 5600 RPM). In normal driving conditions, 2008 Daihatsu Sirion should accelerate faster than 1970 Fiat 125. With that said, vehicle weight also plays an important factor in acceleration. 1970 Fiat 125 weights approximately 20 kg more than 2008 Daihatsu Sirion.
Because 1970 Fiat 125 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 1970 Fiat 125. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Daihatsu Sirion (140 Nm @ 4600 RPM) has 9 more torque (in Nm) than 1970 Fiat 125. (131 Nm @ 4000 RPM). This means 2008 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1970 Fiat 125.
Compare all specifications:
| 2008 Daihatsu Sirion | 1970 Fiat 125 | |
| Make | Daihatsu | Fiat |
| Model | Sirion | 125 |
| Year Released | 2008 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1607 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 90 HP |
| Engine RPM | 3600 RPM | 5600 RPM |
| Torque | 140 Nm | 131 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Bore Size | 72 mm | 80 mm |
| Engine Stroke Size | 79.7 mm | 80 mm |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 940 kg | 960 kg |
| Vehicle Length | 3610 mm | 4230 mm |
| Vehicle Width | 1560 mm | 1610 mm |
| Vehicle Height | 1670 mm | 1450 mm |
| Wheelbase Size | 2440 mm | 2430 mm |
| Fuel Tank Capacity | 40 L | 45 L |
