2006 Daihatsu Sirion vs. 2005 Mercedes-Benz B
To start off, 2006 Daihatsu Sirion is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz B would be higher. At 2,034 cc (4 cylinders), 2005 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz B (134 HP @ 5750 RPM) has 48 more horse power than 2006 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2005 Mercedes-Benz B should accelerate faster than 2006 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz B weights approximately 605 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, 2005 Mercedes-Benz B (180 Nm @ 3500 RPM) has 60 more torque (in Nm) than 2006 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2005 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion.
Compare all specifications:
| 2006 Daihatsu Sirion | 2005 Mercedes-Benz B | |
| Make | Daihatsu | Mercedes-Benz |
| Model | Sirion | B |
| Year Released | 2006 | 2005 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 86 HP | 134 HP |
| Engine RPM | 6000 RPM | 5750 RPM |
| Torque | 120 Nm | 180 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 740 kg | 1345 kg |
| Vehicle Length | 3400 mm | 4280 mm |
| Vehicle Height | 1250 mm | 1610 mm |
| Wheelbase Size | 2440 mm | 2720 mm |
| Fuel Consumption Overall | 4.8 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 40 L | 54 L |
