1999 Alfa Romeo 146 vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 146 would be higher. At 1,494 cc (4 cylinders), 2009 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 146 (104 HP @ 6300 RPM) has 2 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM). In normal driving conditions, 1999 Alfa Romeo 146 should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 146 weights approximately 195 kg more than 2009 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, 2009 Daihatsu Sirion (132 Nm @ 4400 RPM) has 7 more torque (in Nm) than 1999 Alfa Romeo 146. (125 Nm @ 4600 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 146.
Compare all specifications:
| 1999 Alfa Romeo 146 | 2009 Daihatsu Sirion | |
| Make | Alfa Romeo | Daihatsu |
| Model | 146 | Sirion |
| Year Released | 1999 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 1494 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 102 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 125 Nm | 132 Nm |
| Torque RPM | 4600 RPM | 4400 RPM |
| Engine Bore Size | 82 mm | 72 mm |
| Engine Stroke Size | 64.9 mm | 91.8 mm |
| Top Speed | 187 km/hour | 175 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1160 kg | 965 kg |
| Vehicle Length | 4240 mm | 3640 mm |
| Vehicle Width | 1720 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1560 mm |
| Wheelbase Size | 2550 mm | 2440 mm |
| Fuel Consumption Overall | 11.7 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 51 L | 40 L |
