2005 Opel Signum vs. 2007 Porsche Boxster
To start off, 2007 Porsche Boxster 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 2,958 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Porsche Boxster (237 HP @ 6400 RPM) has 62 more horse power than 2005 Opel Signum. (175 HP @ 4000 RPM) In normal driving conditions, 2007 Porsche Boxster should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 375 kg more than 2007 Porsche Boxster.
Because 2007 Porsche Boxster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Porsche Boxster. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Opel Signum (370 Nm @ 1900 RPM) has 100 more torque (in Nm) than 2007 Porsche Boxster. (270 Nm @ 4700 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche Boxster.
Compare all specifications:
2005 Opel Signum | 2007 Porsche Boxster | |
Make | Opel | Porsche |
Model | Signum | Boxster |
Year Released | 2005 | 2007 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Middle |
Engine Size | 2958 cc | 2687 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 237 HP |
Engine RPM | 4000 RPM | 6400 RPM |
Torque | 370 Nm | 270 Nm |
Torque RPM | 1900 RPM | 4700 RPM |
Engine Bore Size | 87.5 mm | 85.5 mm |
Engine Stroke Size | 82 mm | 78 mm |
Engine Compression Ratio | 18.5:1 | 11.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 221 km/hour | 256 km/hour |
Acceleration 0-100mph | 9.4 seconds | 6.2 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1670 kg | 1295 kg |
Vehicle Length | 4640 mm | 4330 mm |
Vehicle Width | 1800 mm | 1790 mm |
Vehicle Height | 1470 mm | 1300 mm |
Wheelbase Size | 2620 mm | 2420 mm |
Fuel Consumption Overall | 7.6 L/100km | 9.9 L/100km |
Fuel Tank Capacity | 60 L | 64 L |