2008 Fiat Siena vs. 2005 Porsche 911
To start off, 2008 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 670 kg more than 2008 Fiat Siena.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 458 more torque (in Nm) than 2008 Fiat Siena. (102 Nm @ 3250 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 2005 Porsche 911 | |
| Make | Fiat | Porsche |
| Model | Siena | 911 |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1242 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 0 HP | 414 HP |
| Torque | 102 Nm | 560 Nm |
| Torque RPM | 3250 RPM | 2700 RPM |
| Engine Compression Ratio | 9.1:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 159 km/hour | 305 km/hour |
| Acceleration 0-100mph | 13.5 seconds | 4.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 1740 kg |
| Vehicle Length | 3830 mm | 4440 mm |
| Vehicle Width | 1640 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1300 mm |
| Wheelbase Size | 2380 mm | 2360 mm |
| Fuel Consumption Overall | 7.8 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 54 L | 64 L |
