2009 BMW 320 vs. 2013 BMW 5 Series
To start off, 2013 BMW 5 Series is newer by 4 year(s). Which means there will be less support and parts availability for 2009 BMW 320. In addition, the cost of maintenance, including insurance, on 2009 BMW 320 would be higher. At 2,979 cc (6 cylinders), 2013 BMW 5 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 5 Series (296 HP @ 5800 RPM) has 148 more horse power than 2009 BMW 320. (148 HP @ 6200 RPM) In normal driving conditions, 2013 BMW 5 Series should accelerate faster than 2009 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 5 Series weights approximately 465 kg more than 2009 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, 2013 BMW 5 Series (407 Nm @ 5000 RPM) has 207 more torque (in Nm) than 2009 BMW 320. (200 Nm @ 3600 RPM). This means 2013 BMW 5 Series will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 320.
Compare all specifications:
| 2009 BMW 320 | 2013 BMW 5 Series | |
| Make | BMW | BMW |
| Model | 320 | 5 Series |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 296 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 200 Nm | 407 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 89 mm |
| Engine Compression Ratio | 10.5:1 | 10.2 :1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 220 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9 seconds | 5.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1860 kg |
| Vehicle Length | 4530 mm | 4905 mm |
| Vehicle Width | 1820 mm | 2094 mm |
| Vehicle Height | 1430 mm | 1464 mm |
| Wheelbase Size | 2770 mm | 2968 mm |
| Fuel Tank Capacity | 63 L | 70 L |
