2003 Alfa Romeo 147 vs. 2006 Daihatsu Sirion
To start off, 2006 Daihatsu Sirion is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 147 would be higher. At 3,178 cc (6 cylinders), 2003 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 147 (247 HP @ 6200 RPM) has 161 more horse power than 2006 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 2003 Alfa Romeo 147 should accelerate faster than 2006 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 147 weights approximately 525 kg more than 2006 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, 2003 Alfa Romeo 147 (300 Nm @ 4800 RPM) has 180 more torque (in Nm) than 2006 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2003 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion.
Compare all specifications:
2003 Alfa Romeo 147 | 2006 Daihatsu Sirion | |
Make | Alfa Romeo | Daihatsu |
Model | 147 | Sirion |
Year Released | 2003 | 2006 |
Engine Position | Front | Front |
Engine Size | 3178 cc | 1298 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 247 HP | 86 HP |
Engine RPM | 6200 RPM | 6000 RPM |
Torque | 300 Nm | 120 Nm |
Torque RPM | 4800 RPM | 3200 RPM |
Engine Bore Size | 93 mm | 72.1 mm |
Engine Stroke Size | 78 mm | 79.7 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1265 kg | 740 kg |
Vehicle Length | 4180 mm | 3400 mm |
Vehicle Height | 1450 mm | 1250 mm |
Wheelbase Size | 2710 mm | 2440 mm |
Fuel Consumption Overall | 7.5 L/100km | 4.8 L/100km |
Fuel Tank Capacity | 63 L | 40 L |