2005 Opel Signum vs. 2007 Opel Zafira
To start off, 2007 Opel Zafira is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 1,997 cc (4 cylinders), 2007 Opel Zafira is equipped with a bigger engine. In terms of performance, 2007 Opel Zafira (197 HP @ 5600 RPM) has 77 more horse power than 2005 Opel Signum. (120 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Zafira should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Zafira weights approximately 58 kg more than 2005 Opel Signum. 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, 2007 Opel Zafira (262 Nm @ 4200 RPM) has 97 more torque (in Nm) than 2005 Opel Signum. (165 Nm @ 3800 RPM). This means 2007 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
2005 Opel Signum | 2007 Opel Zafira | |
Make | Opel | Opel |
Model | Signum | Zafira |
Year Released | 2005 | 2007 |
Body Type | Hatchback | Minivan |
Engine Position | Front | Front |
Engine Size | 1796 cc | 1997 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 120 HP | 197 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 165 Nm | 262 Nm |
Torque RPM | 3800 RPM | 4200 RPM |
Engine Bore Size | 80.5 mm | 86 mm |
Engine Stroke Size | 88.2 mm | 86 mm |
Engine Compression Ratio | 10.5:1 | 8.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 197 km/hour | 220 km/hour |
Acceleration 0-100mph | 12.2 seconds | 8.2 seconds |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1482 kg | 1540 kg |
Vehicle Length | 4640 mm | 4320 mm |
Vehicle Width | 1800 mm | 1750 mm |
Vehicle Height | 1470 mm | 1640 mm |
Wheelbase Size | 2840 mm | 2700 mm |
Fuel Consumption Overall | 7.9 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 60 L | 58 L |