2008 Daihatsu Sirion vs. 1973 Fiat 128
To start off, 2008 Daihatsu Sirion is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Fiat 128. In addition, the cost of maintenance, including insurance, on 1973 Fiat 128 would be higher. At 1,116 cc (4 cylinders), 1973 Fiat 128 is equipped with a bigger engine. In terms of performance, 1973 Fiat 128 (63 HP @ 6000 RPM) has 6 more horse power than 2008 Daihatsu Sirion. (57 HP @ 6000 RPM) In normal driving conditions, 1973 Fiat 128 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2008 Daihatsu Sirion weights approximately 70 kg more than 1973 Fiat 128.
Let's talk about torque, 2008 Daihatsu Sirion (88 Nm @ 3600 RPM) has 5 more torque (in Nm) than 1973 Fiat 128. (83 Nm @ 4400 RPM). This means 2008 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1973 Fiat 128.
Compare all specifications:
| 2008 Daihatsu Sirion | 1973 Fiat 128 | |
| Make | Daihatsu | Fiat |
| Model | Sirion | 128 |
| Year Released | 2008 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 989 cc | 1116 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 57 HP | 63 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 88 Nm | 83 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Engine Bore Size | 72 mm | 80 mm |
| Engine Stroke Size | 81 mm | 55.5 mm |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 890 kg | 820 kg |
| Vehicle Length | 3700 mm | 3820 mm |
| Vehicle Width | 1600 mm | 1570 mm |
| Vehicle Height | 1460 mm | 1320 mm |
| Wheelbase Size | 2350 mm | 2230 mm |
| Fuel Tank Capacity | 40 L | 50 L |
