2007 Fiat Siena vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 1 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 1,796 cc (4 cylinders), 2008 Opel Vectra is equipped with a bigger engine. In terms of performance, 2008 Opel Vectra (120 HP @ 6000 RPM) has 20 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2008 Opel Vectra should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 340 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, 2008 Opel Vectra (167 Nm @ 3800 RPM) has 92 more torque (in Nm) than 2007 Fiat Siena. (75 Nm @ 5500 RPM). This means 2008 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
2007 Fiat Siena | 2008 Opel Vectra | |
Make | Fiat | Opel |
Model | Siena | Vectra |
Year Released | 2007 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1581 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 100 HP | 120 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 75 Nm | 167 Nm |
Torque RPM | 5500 RPM | 3800 RPM |
Engine Bore Size | 86.4 mm | 80.6 mm |
Engine Stroke Size | 67.4 mm | 88.2 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Acceleration 0-100mph | 11.5 seconds | 11.2 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 | 1410 kg |
Vehicle Width | 1640 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2380 mm | 2710 mm |
Fuel Consumption Overall | 8.2 L/100km | 7.9 L/100km |
Fuel Tank Capacity | 54 L | 61 L |