2007 BMW 320 vs. 2005 BMW 330
To start off, 2007 BMW 320 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 330. In addition, the cost of maintenance, including insurance, on 2005 BMW 330 would be higher. At 2,996 cc (6 cylinders), 2005 BMW 330 is equipped with a bigger engine. In terms of performance, 2005 BMW 330 (227 HP @ 5900 RPM) has 79 more horse power than 2007 BMW 320. (148 HP @ 6200 RPM) In normal driving conditions, 2005 BMW 330 should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 110 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, 2005 BMW 330 (300 Nm @ 3500 RPM) has 100 more torque (in Nm) than 2007 BMW 320. (200 Nm @ 3600 RPM). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 320.
Compare all specifications:
| 2007 BMW 320 | 2005 BMW 330 | |
| Make | BMW | BMW |
| Model | 320 | 330 |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 227 HP |
| Engine RPM | 6200 RPM | 5900 RPM |
| Torque | 200 Nm | 300 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 84.1 mm |
| Engine Stroke Size | 90 mm | 89.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.2:1 |
| Acceleration 0-100mph | 9 seconds | 6.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1395 kg | 1505 kg |
| Vehicle Length | 4530 mm | 4480 mm |
| Vehicle Width | 1430 mm | 1750 mm |
| Vehicle Height | 1820 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
| Fuel Consumption Overall | 7.4 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 60 L | 63 L |
