2009 Daihatsu Sirion vs. 2009 Land Rover Defender
To start off, both 2009 Daihatsu Sirion and 2009 Land Rover Defender were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,402 cc (4 cylinders), 2009 Land Rover Defender is equipped with a bigger engine. In terms of performance, 2009 Land Rover Defender (120 HP @ 3500 RPM) has 18 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM) In normal driving conditions, 2009 Land Rover Defender should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Land Rover Defender weights approximately 1803 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 four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2009 Land Rover Defender (360 Nm @ 2000 RPM) has 228 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 2009 Land Rover Defender will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 2009 Land Rover Defender | |
| Make | Daihatsu | Land Rover |
| Model | Sirion | Defender |
| Year Released | 2009 | 2009 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1495 cc | 2402 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 120 HP |
| Engine RPM | 6000 RPM | 3500 RPM |
| Torque | 132 Nm | 360 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Bore Size | 72 mm | 89.9 mm |
| Engine Stroke Size | 91.8 mm | 94.6 mm |
| Engine Compression Ratio | 10.0:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 905 kg | 2708 kg |
| Vehicle Length | 3640 mm | 3900 mm |
| Vehicle Width | 1670 mm | 1970 mm |
| Vehicle Height | 1560 mm | 1930 mm |
| Wheelbase Size | 2440 mm | 2370 mm |
| Fuel Consumption Overall | 6.2 L/100km | 24.4 L/100km |
| Fuel Tank Capacity | 40 L | 60 L |
