2004 BMW 545 vs. 2006 Porsche 911
To start off, 2006 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 545. In addition, the cost of maintenance, including insurance, on 2004 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 545 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (326 HP @ 6800 RPM) has 1 more horse power than 2004 BMW 545. (325 HP @ 6100 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 2004 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 545 weights approximately 65 kg more than 2006 Porsche 911.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2004 BMW 545 (450 Nm @ 3600 RPM) has 80 more torque (in Nm) than 2006 Porsche 911. (370 Nm @ 4250 RPM). This means 2004 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2006 Porsche 911. 2004 BMW 545 has automatic transmission and 2006 Porsche 911 has manual transmission. 2006 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW 545 | 2006 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 545 | 911 |
| Year Released | 2004 | 2006 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4398 cc | 3589 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 326 HP |
| Engine RPM | 6100 RPM | 6800 RPM |
| Torque | 450 Nm | 370 Nm |
| Torque RPM | 3600 RPM | 4250 RPM |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Top Speed | 245 km/hour | 285 km/hour |
| Acceleration 0-100mph | 6 seconds | 5.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1800 kg | 1735 kg |
| Vehicle Length | 4850 mm | 4430 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1500 mm | 1320 mm |
| Wheelbase Size | 2830 mm | 2360 mm |
| Fuel Consumption | 8.2 L/100km | 9.1 L/100km |
| Fuel Consumption City | 16.4 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 67 L |
