2007 BMW 120 vs. 2009 BMW X5
To start off, 2009 BMW X5 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 2,979 cc (6 cylinders), 2009 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (265 HP @ 4200 RPM) has 111 more horse power than 2007 BMW 120. (154 HP @ 4000 RPM) In normal driving conditions, 2009 BMW X5 should accelerate faster than 2007 BMW 120.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 120. In wet, icy, snow, or gravel driving conditions, 2009 BMW X5 will offer significantly more control. 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 X5 (576 Nm @ 1750 RPM) has 246 more torque (in Nm) than 2007 BMW 120. (330 Nm @ 2000 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 120.
Compare all specifications:
| 2007 BMW 120 | 2009 BMW X5 | |
| Make | BMW | BMW |
| Model | 120 | X5 |
| Year Released | 2007 | 2009 |
| 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 | 154 HP | 265 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 330 Nm | 576 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4230 mm | 4860 mm |
| Vehicle Width | 1760 mm | 1940 mm |
| Vehicle Height | 1440 mm | 1770 mm |
| Wheelbase Size | 2670 mm | 2940 mm |
| Fuel Tank Capacity | 50 L | 85 L |
