2001 Opel Zafira vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2001 Opel Zafira would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 6800 RPM) has 168 more horse power than 2001 Opel Zafira. (148 HP @ 5800 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2001 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 130 kg more than 2001 Opel Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Opel Zafira. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 167 more torque (in Nm) than 2001 Opel Zafira. (203 Nm @ 4000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Zafira.
Compare all specifications:
| 2001 Opel Zafira | 2005 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Zafira | 911 |
| Year Released | 2001 | 2005 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2198 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 148 HP | 316 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 203 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Engine Bore Size | 86 mm | 96.1 mm |
| Engine Stroke Size | 94.6 mm | 82.8 mm |
| Engine Compression Ratio | 10.1:1 | 11.3:1 |
| Drive Type | Front | 4WD |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1420 kg | 1550 kg |
| Vehicle Length | 4320 mm | 4440 mm |
| Vehicle Width | 1750 mm | 1840 mm |
| Vehicle Height | 1640 mm | 1300 mm |
| Wheelbase Size | 2700 mm | 2360 mm |
| Fuel Tank Capacity | 58 L | 64 L |
