2008 Opel Signum vs. 2005 Opel Zafira
To start off, 2008 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2005 Opel Zafira would be higher. At 2,170 cc (4 cylinders), 2005 Opel Zafira is equipped with a bigger engine. In terms of performance, 2008 Opel Signum (149 HP @ 4000 RPM) has 5 more horse power than 2005 Opel Zafira. (144 HP @ 5800 RPM). In normal driving conditions, 2008 Opel Signum should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 118 kg more than 2005 Opel Zafira. 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 Signum (315 Nm @ 2000 RPM) has 112 more torque (in Nm) than 2005 Opel Zafira. (203 Nm @ 4000 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira. 2005 Opel Zafira has automatic transmission and 2008 Opel Signum has manual transmission. 2008 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Zafira will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Opel Signum | 2005 Opel Zafira | |
Make | Opel | Opel |
Model | Signum | Zafira |
Year Released | 2008 | 2005 |
Body Type | Hatchback | Minivan |
Engine Position | Front | Front |
Engine Size | 1910 cc | 2170 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 149 HP | 144 HP |
Engine RPM | 4000 RPM | 5800 RPM |
Torque | 315 Nm | 203 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 86 mm |
Engine Stroke Size | 90.4 mm | 94.6 mm |
Engine Compression Ratio | 18.0:1 | 10.0:1 |
Top Speed | 209 km/hour | 188 km/hour |
Acceleration 0-100mph | 10.5 seconds | 11 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1613 kg | 1495 kg |
Vehicle Length | 4640 mm | 4320 mm |
Vehicle Width | 1800 mm | 1750 mm |
Vehicle Height | 1470 mm | 1640 mm |
Wheelbase Size | 2840 mm | 2500 mm |
Fuel Tank Capacity | 60 L | 58 L |