2007 Dodge Durango vs. 2003 Fiat Siena
To start off, 2007 Dodge Durango is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 4,701 cc (8 cylinders), 2007 Dodge Durango is equipped with a bigger engine. In terms of performance, 2007 Dodge Durango (235 HP @ 4600 RPM) has 166 more horse power than 2003 Fiat Siena. (69 HP @ 4500 RPM). In normal driving conditions, 2007 Dodge Durango should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Dodge Durango weights approximately 650 kg more than 2003 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Dodge Durango is four wheel drive (4WD), it will have significant more traction and grip than 2003 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2007 Dodge Durango 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, 2007 Dodge Durango (407 Nm @ 3600 RPM) has 279 more torque (in Nm) than 2003 Fiat Siena. (128 Nm @ 2500 RPM). This means 2007 Dodge Durango will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena. 2007 Dodge Durango has automatic transmission and 2003 Fiat Siena has manual transmission. 2003 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Dodge Durango will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Dodge Durango | 2003 Fiat Siena | |
| Make | Dodge | Fiat |
| Model | Durango | Siena |
| Year Released | 2007 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4701 cc | 1747 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 235 HP | 69 HP |
| Engine RPM | 4600 RPM | 4500 RPM |
| Torque | 407 Nm | 128 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Engine Bore Size | 93.1 mm | 82.7 mm |
| Engine Stroke Size | 87 mm | 79.2 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1100 kg |
| Vehicle Length | 5110 mm | 4110 mm |
| Vehicle Width | 1940 mm | 1630 mm |
| Vehicle Height | 1890 mm | 1470 mm |
| Wheelbase Size | 3030 mm | 2380 mm |
