2005 Opel Zafira vs. 2009 Porsche Boxster
To start off, 2009 Porsche Boxster is newer by 4 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 3,387 cc (6 cylinders), 2009 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2009 Porsche Boxster (291 HP @ 6250 RPM) has 168 more horse power than 2005 Opel Zafira. (123 HP @ 5600 RPM) In normal driving conditions, 2009 Porsche Boxster should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Zafira weights approximately 43 kg more than 2009 Porsche Boxster.
Because 2009 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 2009 Porsche Boxster. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Zafira, 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, 2009 Porsche Boxster (340 Nm @ 4600 RPM) has 167 more torque (in Nm) than 2005 Opel Zafira. (173 Nm @ 3800 RPM). This means 2009 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 2005 Opel Zafira | 2009 Porsche Boxster | |
| Make | Opel | Porsche |
| Model | Zafira | Boxster |
| Year Released | 2005 | 2009 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1796 cc | 3387 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 291 HP |
| Engine RPM | 5600 RPM | 6250 RPM |
| Torque | 173 Nm | 340 Nm |
| Torque RPM | 3800 RPM | 4600 RPM |
| Engine Bore Size | 80.5 mm | 93 mm |
| Engine Stroke Size | 88.2 mm | 78 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 188 km/hour | 272 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 5.4 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1398 kg | 1355 kg |
| Vehicle Length | 4320 mm | 4330 mm |
| Vehicle Width | 1750 mm | 1300 mm |
| Vehicle Height | 1640 mm | 1790 mm |
| Wheelbase Size | 2620 mm | 2420 mm |
| Fuel Consumption Overall | 8.6 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 58 L | 64 L |
