2007 BMW 120 vs. 2009 BMW 325
To start off, 2009 BMW 325 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 120. In addition, the cost of maintenance, including insurance, on 2007 BMW 120 would be higher. At 2,494 cc (6 cylinders), 2009 BMW 325 is equipped with a bigger engine. In terms of performance, 2009 BMW 325 (215 HP @ 6100 RPM) has 61 more horse power than 2007 BMW 120. (154 HP @ 4000 RPM) In normal driving conditions, 2009 BMW 325 should accelerate faster than 2007 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 325 weights approximately 155 kg more than 2007 BMW 120. 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 120 (330 Nm @ 2000 RPM) has 60 more torque (in Nm) than 2009 BMW 325. (270 Nm @ 2400 RPM). This means 2007 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 325.
Compare all specifications:
| 2007 BMW 120 | 2009 BMW 325 | |
| Make | BMW | BMW |
| Model | 120 | 325 |
| Year Released | 2007 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 154 HP | 215 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 330 Nm | 270 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 85 mm |
| Engine Stroke Size | 90 mm | 88 mm |
| Engine Compression Ratio | 17.0:1 | 12.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 218 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 6.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1340 kg | 1495 kg |
| Vehicle Length | 4230 mm | 4590 mm |
| Vehicle Width | 1440 mm | 1790 mm |
| Vehicle Height | 1760 mm | 1400 mm |
| Wheelbase Size | 2670 mm | 2770 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 50 L | 63 L |
