2005 BMW 320 vs. 2007 BMW 550
To start off, 2007 BMW 550 is newer by 2 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 4,799 cc (8 cylinders), 2007 BMW 550 is equipped with a bigger engine. In terms of performance, 2007 BMW 550 (362 HP @ 6300 RPM) has 214 more horse power than 2005 BMW 320. (148 HP @ 4000 RPM) In normal driving conditions, 2007 BMW 550 should accelerate faster than 2005 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 550 weights approximately 190 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.
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, 2007 BMW 550 (490 Nm @ 3400 RPM) has 160 more torque (in Nm) than 2005 BMW 320. (330 Nm @ 2000 RPM). This means 2007 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 320.
Compare all specifications:
2005 BMW 320 | 2007 BMW 550 | |
Make | BMW | BMW |
Model | 320 | 550 |
Year Released | 2005 | 2007 |
Engine Position | Front | Front |
Engine Size | 1995 cc | 4799 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 362 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 330 Nm | 490 Nm |
Torque RPM | 2000 RPM | 3400 RPM |
Engine Compression Ratio | 17.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Acceleration 0-100mph | 8.7 seconds | 5.5 seconds |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1470 kg | 1660 kg |
Vehicle Length | 4270 mm | 4850 mm |
Vehicle Width | 1760 mm | 1470 mm |
Vehicle Height | 1410 mm | 1850 mm |
Wheelbase Size | 2730 mm | 2890 mm |
Fuel Consumption Overall | 5.8 L/100km | 10.8 L/100km |
Fuel Tank Capacity | 63 L | 70 L |