2005 Daihatsu Sirion vs. 2009 Land Rover Discovery
To start off, 2009 Land Rover Discovery is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2005 Daihatsu Sirion would be higher. At 4,015 cc (8 cylinders), 2009 Land Rover Discovery is equipped with a bigger engine. In terms of performance, 2009 Land Rover Discovery (209 HP @ 4500 RPM) has 121 more horse power than 2005 Daihatsu Sirion. (88 HP @ 6000 RPM) In normal driving conditions, 2009 Land Rover Discovery should accelerate faster than 2005 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Land Rover Discovery weights approximately 1768 kg more than 2005 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Land Rover Discovery is four wheel drive (4WD), it will have significant more traction and grip than 2005 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2009 Land Rover Discovery 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, 2009 Land Rover Discovery (360 Nm @ 3000 RPM) has 240 more torque (in Nm) than 2005 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2009 Land Rover Discovery will have an easier job in driving up hills or pulling heavy equipment than 2005 Daihatsu Sirion.
Compare all specifications:
| 2005 Daihatsu Sirion | 2009 Land Rover Discovery | |
| Make | Daihatsu | Land Rover |
| Model | Sirion | Discovery |
| Year Released | 2005 | 2009 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1295 cc | 4015 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 88 HP | 209 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 120 Nm | 360 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 170 km/hour | 175 km/hour |
| Acceleration 0-100mph | 11.3 seconds | 10.9 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 940 kg | 2708 kg |
| Vehicle Length | 3610 mm | 4840 mm |
| Vehicle Width | 1670 mm | 1890 mm |
| Vehicle Height | 1560 mm | 1920 mm |
| Wheelbase Size | 2350 mm | 2890 mm |
| Fuel Consumption Overall | 5.8 L/100km | 16 L/100km |
| Fuel Tank Capacity | 40 L | 88 L |
