1999 Daihatsu Sirion vs. 1971 Fiat 128
To start off, 1999 Daihatsu Sirion is newer by 28 year(s). Which means there will be less support and parts availability for 1971 Fiat 128. In addition, the cost of maintenance, including insurance, on 1971 Fiat 128 would be higher. At 1,288 cc (4 cylinders), 1971 Fiat 128 is equipped with a bigger engine. In terms of performance, 1971 Fiat 128 (66 HP @ 6400 RPM) has 13 more horse power than 1999 Daihatsu Sirion. (53 HP @ 5200 RPM) In normal driving conditions, 1971 Fiat 128 should accelerate faster than 1999 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1971 Fiat 128 weights approximately 10 kg more than 1999 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1971 Fiat 128 (90 Nm @ 4000 RPM) has 2 more torque (in Nm) than 1999 Daihatsu Sirion. (88 Nm @ 3600 RPM). This means 1971 Fiat 128 will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Sirion.
Compare all specifications:
| 1999 Daihatsu Sirion | 1971 Fiat 128 | |
| Make | Daihatsu | Fiat |
| Model | Sirion | 128 |
| Year Released | 1999 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 989 cc | 1288 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 66 HP |
| Engine RPM | 5200 RPM | 6400 RPM |
| Torque | 88 Nm | 90 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 71.9 mm | 86 mm |
| Engine Stroke Size | 81 mm | 55.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 810 kg | 820 kg |
| Vehicle Length | 3680 mm | 3890 mm |
| Vehicle Width | 1600 mm | 1600 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2350 mm | 2430 mm |
| Fuel Tank Capacity | 37 L | 38 L |
