2006 Fiat Siena vs. 2007 Peugeot 407
To start off, 2007 Peugeot 407 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2006 Fiat Siena would be higher. At 1,997 cc (4 cylinders), 2007 Peugeot 407 is equipped with a bigger engine. In terms of performance, 2007 Peugeot 407 (134 HP @ 6000 RPM) has 66 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM) In normal driving conditions, 2007 Peugeot 407 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 230 kg more than 2007 Peugeot 407.
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 Peugeot 407 (290 Nm @ 4100 RPM) has 154 more torque (in Nm) than 2006 Fiat Siena. (136 Nm @ 2500 RPM). This means 2007 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 2006 Fiat Siena | 2007 Peugeot 407 | |
| Make | Fiat | Peugeot |
| Model | Siena | 407 |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 134 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 136 Nm | 290 Nm |
| Torque RPM | 2500 RPM | 4100 RPM |
| Engine Bore Size | 82.6 mm | 85 mm |
| Engine Stroke Size | 79.2 mm | 88 mm |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 16 seconds | 10.3 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 | 1645 kg | 1415 kg |
| Vehicle Length | 4000 mm | 4680 mm |
| Vehicle Height | 1700 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2730 mm |
| Fuel Consumption Overall | 6.9 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 47 L | 66 L |
