1998 Daihatsu Sirion vs. 1997 Fiat Duna
To start off, 1998 Daihatsu Sirion is newer by 1 year(s). Which means there will be less support and parts availability for 1997 Fiat Duna. In addition, the cost of maintenance, including insurance, on 1997 Fiat Duna would be higher. At 1,581 cc (4 cylinders), 1997 Fiat Duna is equipped with a bigger engine. In terms of performance, 1998 Daihatsu Sirion (100 HP @ 7000 RPM) has 14 more horse power than 1997 Fiat Duna. (86 HP @ 6000 RPM). In normal driving conditions, 1998 Daihatsu Sirion should accelerate faster than 1997 Fiat Duna. With that said, vehicle weight also plays an important factor in acceleration. 1998 Daihatsu Sirion weights approximately 15 kg more than 1997 Fiat Duna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1997 Fiat Duna. In wet, icy, snow, or gravel driving conditions, 1998 Daihatsu Sirion will offer significantly more control. 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, 1997 Fiat Duna (140 Nm @ 3000 RPM) has 20 more torque (in Nm) than 1998 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 1997 Fiat Duna will have an easier job in driving up hills or pulling heavy equipment than 1998 Daihatsu Sirion.
Compare all specifications:
| 1998 Daihatsu Sirion | 1997 Fiat Duna | |
| Make | Daihatsu | Fiat |
| Model | Sirion | Duna |
| Year Released | 1998 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 86 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 120 Nm | 140 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Engine Bore Size | 72 mm | 84 mm |
| Engine Stroke Size | 79.7 mm | 71.5 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 900 kg | 885 kg |
| Vehicle Length | 3680 mm | 4040 mm |
| Vehicle Width | 1600 mm | 1550 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2350 mm | 2370 mm |
