2008 Daihatsu Sirion vs. 2005 Mercedes-Benz Bionic Car Concept
To start off, 2008 Daihatsu Sirion is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz Bionic Car Concept. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz Bionic Car Concept would be higher. At 1,991 cc (4 cylinders), 2005 Mercedes-Benz Bionic Car Concept is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz Bionic Car Concept (138 HP @ 4200 RPM) has 48 more horse power than 2008 Daihatsu Sirion. (90 HP @ 6000 RPM) In normal driving conditions, 2005 Mercedes-Benz Bionic Car Concept should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz Bionic Car Concept weights approximately 285 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.
Let's talk about torque, 2005 Mercedes-Benz Bionic Car Concept (300 Nm @ 1600 RPM) has 180 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 2005 Mercedes-Benz Bionic Car Concept will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 2008 Daihatsu Sirion | 2005 Mercedes-Benz Bionic Car Concept | |
| Make | Daihatsu | Mercedes-Benz |
| Model | Sirion | Bionic Car Concept |
| Year Released | 2008 | 2005 |
| Engine Size | 1298 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 138 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 120 Nm | 300 Nm |
| Torque RPM | 4400 RPM | 1600 RPM |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Top Speed | 165 km/hour | 185 km/hour |
| Acceleration 0-100mph | 12 seconds | 8.2 seconds |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 980 kg | 1265 kg |
| Vehicle Length | 3610 mm | 4250 mm |
| Vehicle Width | 1670 mm | 1820 mm |
| Vehicle Height | 1560 mm | 1600 mm |
| Wheelbase Size | 2440 mm | 2570 mm |
| Fuel Tank Capacity | 38 L | 62 L |
