2006 Cadillac BLS vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Cadillac BLS. In addition, the cost of maintenance, including insurance, on 2006 Cadillac BLS would be higher. At 1,910 cc (4 cylinders), 2006 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2006 Cadillac BLS (149 HP @ 4000 RPM) has 59 more horse power than 2008 Daihatsu Sirion. (90 HP @ 6000 RPM). In normal driving conditions, 2006 Cadillac BLS should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac BLS weights approximately 480 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 2006 Cadillac BLS. 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, 2006 Cadillac BLS (320 Nm @ 2000 RPM) has 200 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 2006 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 2006 Cadillac BLS | 2008 Daihatsu Sirion | |
| Make | Cadillac | Daihatsu |
| Model | BLS | Sirion |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 149 HP | 90 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 320 Nm | 120 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 165 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 12 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1460 kg | 980 kg |
| Vehicle Length | 4690 mm | 3610 mm |
| Vehicle Width | 1760 mm | 1670 mm |
| Vehicle Height | 1480 mm | 1560 mm |
| Wheelbase Size | 2680 mm | 2440 mm |
| Fuel Consumption Overall | 6.1 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 58 L | 38 L |
