1998 Daihatsu Sirion vs. 1977 Fiat 127
To start off, 1998 Daihatsu Sirion is newer by 21 year(s). Which means there will be less support and parts availability for 1977 Fiat 127. In addition, the cost of maintenance, including insurance, on 1977 Fiat 127 would be higher. At 1,047 cc (4 cylinders), 1977 Fiat 127 is equipped with a bigger engine. In terms of performance, 1977 Fiat 127 (70 HP) has 10 more horse power than 1998 Daihatsu Sirion. (60 HP) In normal driving conditions, 1977 Fiat 127 should accelerate faster than 1998 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1998 Daihatsu Sirion weights approximately 40 kg more than 1977 Fiat 127.
Because 1977 Fiat 127 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 1977 Fiat 127. However, in wet, icy, snow, or gravel driving conditions, 1998 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, 1998 Daihatsu Sirion (88 Nm) has 5 more torque (in Nm) than 1977 Fiat 127. (83 Nm). This means 1998 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 127.
Compare all specifications:
| 1998 Daihatsu Sirion | 1977 Fiat 127 | |
| Make | Daihatsu | Fiat |
| Model | Sirion | 127 |
| Year Released | 1998 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 987 cc | 1047 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 60 HP | 70 HP |
| Torque | 88 Nm | 83 Nm |
| Engine Bore Size | 71.9 mm | 76 mm |
| Engine Stroke Size | 81 mm | 57.8 mm |
| Engine Compression Ratio | 10.0:1 | 9.8:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 815 kg | 775 kg |
| Vehicle Length | 3680 mm | 3650 mm |
| Vehicle Width | 1600 mm | 1540 mm |
| Vehicle Height | 1460 mm | 1370 mm |
| Wheelbase Size | 2350 mm | 2230 mm |
