2007 Fiat Doblo vs. 2007 Fiat Siena
To start off, both 2007 Fiat Doblo and 2007 Fiat Siena were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,581 cc (4 cylinders), 2007 Fiat Siena is equipped with a bigger engine. In terms of performance, 2007 Fiat Siena (100 HP @ 5500 RPM) has 36 more horse power than 2007 Fiat Doblo. (64 HP @ 5500 RPM) In normal driving conditions, 2007 Fiat Siena should accelerate faster than 2007 Fiat Doblo. With that said, vehicle weight also plays an important factor in acceleration. 2007 Fiat Doblo weights approximately 225 kg more than 2007 Fiat Siena.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2007 Fiat Siena (140 Nm @ 4000 RPM) has 38 more torque (in Nm) than 2007 Fiat Doblo. (102 Nm @ 3500 RPM). This means 2007 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Doblo.
Compare all specifications:
| 2007 Fiat Doblo | 2007 Fiat Siena | |
| Make | Fiat | Fiat |
| Model | Doblo | Siena |
| Year Released | 2007 | 2007 |
| Body Type | Panel Van | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1240 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 64 HP | 100 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 102 Nm | 140 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 142 km/hour | 179 km/hour |
| Acceleration 0-100mph | 18.9 seconds | 11.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1070 kg |
| Vehicle Width | 1720 mm | 1640 mm |
| Wheelbase Size | 2570 mm | 2380 mm |
| Fuel Consumption Overall | 7.7 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 60 L | 54 L |
