2009 Daihatsu Sirion vs. 2012 Mercedes-Benz SLK
To start off, 2012 Mercedes-Benz SLK is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2009 Daihatsu Sirion would be higher. At 1,796 cc (4 cylinders), 2012 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz SLK (182 HP @ 5250 RPM) has 80 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM) In normal driving conditions, 2012 Mercedes-Benz SLK should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz SLK weights approximately 530 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 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2009 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, 2012 Mercedes-Benz SLK (250 Nm @ 1800 RPM) has 118 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 2012 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion. 2012 Mercedes-Benz SLK has automatic transmission and 2009 Daihatsu Sirion has manual transmission. 2009 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Daihatsu Sirion | 2012 Mercedes-Benz SLK | |
| Make | Daihatsu | Mercedes-Benz |
| Model | Sirion | SLK |
| Year Released | 2009 | 2012 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1495 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 182 HP |
| Engine RPM | 6000 RPM | 5250 RPM |
| Torque | 132 Nm | 250 Nm |
| Torque RPM | 4400 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 185 km/hour | 240 km/hour |
| Acceleration 0-100mph | 10.8 seconds | 7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 905 kg | 1435 kg |
| Vehicle Length | 3640 mm | 4135 mm |
| Vehicle Width | 1670 mm | 1816 mm |
| Vehicle Height | 1560 mm | 1300 mm |
| Wheelbase Size | 2440 mm | 2431 mm |
| Fuel Tank Capacity | 40 L | 60 L |
