2009 Daihatsu Sirion vs. 2007 Mercedes-Benz S
To start off, 2009 Daihatsu Sirion is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz S would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (382 HP @ 6000 RPM) has 296 more horse power than 2009 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 1015 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Mercedes-Benz S (530 Nm @ 2800 RPM) has 409 more torque (in Nm) than 2009 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 2007 Mercedes-Benz S | |
| Make | Daihatsu | Mercedes-Benz |
| Model | Sirion | S |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 5461 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 382 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 121 Nm | 530 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Engine Bore Size | 72 mm | 98 mm |
| Engine Stroke Size | 79.7 mm | 90.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 170 km/hour | 250 km/hour |
| Acceleration 0-100mph | 11.3 seconds | 5.4 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 940 kg | 1955 kg |
| Vehicle Length | 3610 mm | 5080 mm |
| Vehicle Width | 1670 mm | 1480 mm |
| Vehicle Height | 1560 mm | 1880 mm |
| Wheelbase Size | 2440 mm | 3040 mm |
| Fuel Consumption Overall | 5.8 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 40 L | 90 L |
