2009 Alfa Romeo 159 vs. 2008 Daihatsu Sirion
To start off, 2009 Alfa Romeo 159 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2008 Daihatsu Sirion would be higher. At 3,195 cc (6 cylinders), 2009 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 159 (256 HP @ 6200 RPM) has 155 more horse power than 2008 Daihatsu Sirion. (101 HP @ 7000 RPM). In normal driving conditions, 2009 Alfa Romeo 159 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 159 weights approximately 985 kg more than 2008 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo 159 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, 2009 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 202 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 2009 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion. 2008 Daihatsu Sirion has automatic transmission and 2009 Alfa Romeo 159 has manual transmission. 2009 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2008 Daihatsu Sirion | |
| Make | Alfa Romeo | Daihatsu |
| Model | 159 | Sirion |
| Year Released | 2009 | 2008 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 101 HP |
| Engine RPM | 6200 RPM | 7000 RPM |
| Torque | 322 Nm | 120 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Engine Compression Ratio | 11.3:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 232 km/hour | 190 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 10.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1805 kg | 820 kg |
| Vehicle Length | 4670 mm | 3700 mm |
| Vehicle Width | 1840 mm | 1600 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2350 mm |
| Fuel Consumption Overall | 11.6 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 70 L | 40 L |
