2009 BMW 550 vs. 2007 BMW 320
To start off, 2009 BMW 550 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 320. In addition, the cost of maintenance, including insurance, on 2007 BMW 320 would be higher. At 4,799 cc, 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (657 HP @ 3400 RPM) has 503 more horse power than 2007 BMW 320. (154 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 550 should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 550 weights approximately 200 kg more than 2007 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 BMW 550 (490 Nm @ 3400 RPM) has 160 more torque (in Nm) than 2007 BMW 320. (330 Nm @ 2000 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 320.
Compare all specifications:
2009 BMW 550 | 2007 BMW 320 | |
Make | BMW | BMW |
Model | 550 | 320 |
Year Released | 2009 | 2007 |
Engine Position | Front | Front |
Engine Size | 4799 cc | 1995 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 657 HP | 154 HP |
Engine RPM | 3400 RPM | 4000 RPM |
Torque | 490 Nm | 330 Nm |
Torque RPM | 3400 RPM | 2000 RPM |
Engine Compression Ratio | 10.5:1 | 17.0:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 250 km/hour | 220 km/hour |
Acceleration 0-100mph | 5.9 seconds | 8.6 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1660 kg | 1460 kg |
Vehicle Length | 4850 mm | 4530 mm |
Vehicle Width | 1470 mm | 1420 mm |
Vehicle Height | 1850 mm | 1820 mm |
Wheelbase Size | 2890 mm | 2770 mm |
Fuel Consumption Overall | 10.8 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 70 L | 63 L |