2009 Fiat Sedici vs. 2007 Opel Signum
To start off, 2009 Fiat Sedici is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Signum. In addition, the cost of maintenance, including insurance, on 2007 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (175 HP @ 4000 RPM) has 56 more horse power than 2009 Fiat Sedici. (119 HP @ 3500 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 2009 Fiat Sedici. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 270 kg more than 2009 Fiat Sedici. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Fiat Sedici is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2009 Fiat Sedici 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 Opel Signum (370 Nm @ 1900 RPM) has 90 more torque (in Nm) than 2009 Fiat Sedici. (280 Nm @ 2000 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Sedici. 2007 Opel Signum has automatic transmission and 2009 Fiat Sedici has manual transmission. 2009 Fiat Sedici will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Fiat Sedici | 2007 Opel Signum | |
| Make | Fiat | Opel |
| Model | Sedici | Signum |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 119 HP | 175 HP |
| Engine RPM | 3500 RPM | 4000 RPM |
| Torque | 280 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Engine Bore Size | 82 mm | 87.5 mm |
| Engine Stroke Size | 90.4 mm | 82 mm |
| Engine Compression Ratio | 18.0:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 180 km/hour | 221 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 9.7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1400 kg | 1670 kg |
| Vehicle Length | 4120 mm | 4640 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1630 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2840 mm |
| Fuel Consumption Overall | 6.6 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 50 L | 60 L |
