2007 Fiat Siena vs. 2009 Peugeot 607
To start off, 2009 Peugeot 607 is newer by 2 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 2,179 cc (4 cylinders), 2009 Peugeot 607 is equipped with a bigger engine. In terms of performance, 2009 Peugeot 607 (168 HP @ 4000 RPM) has 68 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2009 Peugeot 607 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2009 Peugeot 607 weights approximately 655 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.
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, 2009 Peugeot 607 (370 Nm @ 1500 RPM) has 230 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2009 Peugeot 607 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2009 Peugeot 607 | |
| Make | Fiat | Peugeot |
| Model | Siena | 607 |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2179 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 168 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 140 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Compression Ratio | 9.5:1 | 16.6:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 179 km/hour | 224 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 9.3 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 | 1070 kg | 1725 kg |
| Vehicle Width | 1640 mm | 1810 mm |
| Wheelbase Size | 2380 mm | 2810 mm |
| Fuel Consumption Overall | 8.2 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 54 L | 80 L |
