2009 Daihatsu Sirion vs. 2010 Mercury Mariner
To start off, 2010 Mercury Mariner is newer by 1 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 2,500 cc (4 cylinders), 2010 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2010 Mercury Mariner (177 HP @ 6000 RPM) has 91 more horse power than 2009 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2010 Mercury Mariner should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercury Mariner weights approximately 629 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.
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, 2010 Mercury Mariner (184 Nm @ 4500 RPM) has 64 more torque (in Nm) than 2009 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2010 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 2010 Mercury Mariner | |
| Make | Daihatsu | Mercury |
| Model | Sirion | Mariner |
| Year Released | 2009 | 2010 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 177 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 120 Nm | 184 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Front | Front |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1035 kg | 1664 kg |
| Vehicle Length | 3610 mm | 4450 mm |
| Vehicle Width | 1670 mm | 1806 mm |
| Vehicle Height | 1560 mm | 1727 mm |
| Wheelbase Size | 2440 mm | 2619 mm |
| Fuel Tank Capacity | 40 L | 57 L |
