2005 BMW 320 vs. 2006 Porsche 911
To start off, 2006 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 320. In addition, the cost of maintenance, including insurance, on 2005 BMW 320 would be higher. At 3,600 cc (6 cylinders), 2006 Porsche 911 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (415 HP @ 2700 RPM) has 266 more horse power than 2005 BMW 320. (149 HP @ 4000 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 2005 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche 911 weights approximately 5 kg more than 2005 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 320. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Porsche 911 (560 Nm @ 2700 RPM) has 230 more torque (in Nm) than 2005 BMW 320. (330 Nm @ 2000 RPM). This means 2006 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 320.
Compare all specifications:
| 2005 BMW 320 | 2006 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 320 | 911 |
| Year Released | 2005 | 2006 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1995 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 149 HP | 415 HP |
| Engine RPM | 4000 RPM | 2700 RPM |
| Torque | 330 Nm | 560 Nm |
| Torque RPM | 2000 RPM | 2700 RPM |
| Engine Bore Size | 84 mm | 100 mm |
| Engine Stroke Size | 90 mm | 76.4 mm |
| Engine Compression Ratio | 17.0:1 | 9.4:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 216 km/hour | 305 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 4.2 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1585 kg |
| Vehicle Length | 4480 mm | 4440 mm |
| Vehicle Width | 1750 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2730 mm | 2360 mm |
| Fuel Consumption Overall | 6 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
