2007 Fiat Siena vs. 2009 Land Rover Defender
To start off, 2009 Land Rover Defender is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2007 Fiat Siena would be higher. 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 20 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2009 Land Rover Defender should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2009 Land Rover Defender weights approximately 1638 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Land Rover Defender is four wheel drive (4WD), it will have significant more traction and grip than 2007 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2009 Land Rover Defender 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 Defender (360 Nm @ 2000 RPM) has 285 more torque (in Nm) than 2007 Fiat Siena. (75 Nm @ 5500 RPM). This means 2009 Land Rover Defender will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2009 Land Rover Defender | |
| Make | Fiat | Land Rover |
| Model | Siena | Defender |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2402 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 120 HP |
| Engine RPM | 5500 RPM | 3500 RPM |
| Torque | 75 Nm | 360 Nm |
| Torque RPM | 5500 RPM | 2000 RPM |
| Engine Bore Size | 86.4 mm | 89.9 mm |
| Engine Stroke Size | 67.4 mm | 94.6 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1070 kg | 2708 kg |
| Vehicle Width | 1640 mm | 1970 mm |
| Vehicle Height | 1440 mm | 1930 mm |
| Wheelbase Size | 2380 mm | 2370 mm |
| Fuel Consumption Overall | 8.2 L/100km | 24.4 L/100km |
| Fuel Tank Capacity | 54 L | 60 L |
