2009 BMW 320 vs. 2011 BMW 125
To start off, 2011 BMW 125 is newer by 2 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 2,996 cc (6 cylinders), 2011 BMW 125 is equipped with a bigger engine. In terms of performance, 2011 BMW 125 (215 HP @ 6100 RPM) has 67 more horse power than 2009 BMW 320. (148 HP @ 4000 RPM) In normal driving conditions, 2011 BMW 125 should accelerate faster than 2009 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 125 weights approximately 5 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, 2009 BMW 320 (331 Nm @ 2000 RPM) has 60 more torque (in Nm) than 2011 BMW 125. (271 Nm @ 2500 RPM). This means 2009 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW 125.
Compare all specifications:
| 2009 BMW 320 | 2011 BMW 125 | |
| Make | BMW | BMW |
| Model | 320 | 125 |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 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 | 215 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 331 Nm | 271 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 216 km/hour | 238 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 6.8 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1585 kg |
| Vehicle Length | 4480 mm | 4370 mm |
| Vehicle Width | 1750 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2730 mm | 2670 mm |
| Fuel Consumption Overall | 6 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 63 L | 53 L |
