2008 BMW 120 vs. 2008 Daihatsu Sirion
To start off, both 2008 BMW 120 and 2008 Daihatsu Sirion were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,995 cc (4 cylinders), 2008 BMW 120 is equipped with a bigger engine. In terms of performance, 2008 BMW 120 (148 HP @ 6200 RPM) has 58 more horse power than 2008 Daihatsu Sirion. (90 HP @ 6000 RPM). In normal driving conditions, 2008 BMW 120 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 120 weights approximately 295 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 2008 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 120. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 BMW 120 (200 Nm @ 3600 RPM) has 80 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 2008 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 2008 BMW 120 | 2008 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | 120 | Sirion |
| Year Released | 2008 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 90 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 200 Nm | 120 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 208 km/hour | 165 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 12 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1275 kg | 980 kg |
| Vehicle Length | 4230 mm | 3610 mm |
| Vehicle Width | 1760 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1560 mm |
| Wheelbase Size | 2670 mm | 2440 mm |
| Fuel Consumption Overall | 7.9 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 50 L | 38 L |
