2001 Alfa Romeo 147 vs. 1998 Daihatsu Sirion
To start off, 2001 Alfa Romeo 147 is newer by 3 year(s). Which means there will be less support and parts availability for 1998 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 1998 Daihatsu Sirion would be higher. At 1,598 cc (4 cylinders), 2001 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 147 (104 HP @ 5600 RPM) has 4 more horse power than 1998 Daihatsu Sirion. (100 HP @ 7000 RPM). In normal driving conditions, 2001 Alfa Romeo 147 should accelerate faster than 1998 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo 147 weights approximately 366 kg more than 1998 Daihatsu Sirion. 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 2001 Alfa Romeo 147. 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, 2001 Alfa Romeo 147 (140 Nm @ 4200 RPM) has 20 more torque (in Nm) than 1998 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 2001 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1998 Daihatsu Sirion.
Compare all specifications:
| 2001 Alfa Romeo 147 | 1998 Daihatsu Sirion | |
| Make | Alfa Romeo | Daihatsu |
| Model | 147 | Sirion |
| Year Released | 2001 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 100 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 140 Nm | 120 Nm |
| Torque RPM | 4200 RPM | 4400 RPM |
| Engine Bore Size | 82 mm | 72 mm |
| Engine Stroke Size | 75.7 mm | 79.7 mm |
| Engine Compression Ratio | 10.3:1 | 11.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1266 kg | 900 kg |
| Vehicle Length | 4180 mm | 3680 mm |
| Vehicle Width | 1740 mm | 1600 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2350 mm |
| Fuel Tank Capacity | 61 L | 37 L |
