2007 Fiat Siena vs. 2010 Porsche Cayenne
To start off, 2010 Porsche Cayenne is newer by 3 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 3,600 cc (6 cylinders), 2010 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2010 Porsche Cayenne (290 HP @ 6200 RPM) has 222 more horse power than 2007 Fiat Siena. (68 HP @ 4600 RPM) In normal driving conditions, 2010 Porsche Cayenne should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2010 Porsche Cayenne weights approximately 1080 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 2010 Porsche Cayenne 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, 2010 Porsche Cayenne 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, 2010 Porsche Cayenne (370 Nm @ 3000 RPM) has 235 more torque (in Nm) than 2007 Fiat Siena. (135 Nm @ 2500 RPM). This means 2010 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena. 2010 Porsche Cayenne has automatic transmission and 2007 Fiat Siena has manual transmission. 2007 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Fiat Siena | 2010 Porsche Cayenne | |
Make | Fiat | Porsche |
Model | Siena | Cayenne |
Year Released | 2007 | 2010 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1697 cc | 3600 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 68 HP | 290 HP |
Engine RPM | 4600 RPM | 6200 RPM |
Torque | 135 Nm | 370 Nm |
Torque RPM | 2500 RPM | 3000 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1090 kg | 2170 kg |
Vehicle Length | 4140 mm | 4798 mm |
Vehicle Width | 1640 mm | 1930 mm |
Vehicle Height | 1440 mm | 1699 mm |
Wheelbase Size | 2380 mm | 2855 mm |
Fuel Tank Capacity | 47 L | 100 L |