2007 BMW 730 vs. 2005 BMW 320
To start off, 2007 BMW 730 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 2,996 cc (6 cylinders), 2007 BMW 730 is equipped with a bigger engine. In terms of performance, 2007 BMW 730 (255 HP @ 6600 RPM) has 94 more horse power than 2005 BMW 320. (161 HP @ 4000 RPM). In normal driving conditions, 2007 BMW 730 should accelerate faster than 2005 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 730 weights approximately 315 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, 2005 BMW 320 (365 Nm @ 2000 RPM) has 65 more torque (in Nm) than 2007 BMW 730. (300 Nm @ 2500 RPM). This means 2005 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 730.
Compare all specifications:
2007 BMW 730 | 2005 BMW 320 | |
Make | BMW | BMW |
Model | 730 | 320 |
Year Released | 2007 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2996 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 255 HP | 161 HP |
Engine RPM | 6600 RPM | 4000 RPM |
Torque | 300 Nm | 365 Nm |
Torque RPM | 2500 RPM | 2000 RPM |
Engine Compression Ratio | 10.7:1 | 17.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 244 km/hour | 220 km/hour |
Acceleration 0-100mph | 7.9 seconds | 8.6 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1820 kg | 1505 kg |
Vehicle Length | 5180 mm | 4480 mm |
Vehicle Width | 1910 mm | 1750 mm |
Vehicle Height | 1500 mm | 1420 mm |
Wheelbase Size | 3140 mm | 2770 mm |
Fuel Consumption Overall | 10.1 L/100km | 5.6 L/100km |
Fuel Tank Capacity | 88 L | 60 L |