2006 BMW X5 vs. 2012 BMW 120
To start off, 2012 BMW 120 is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW X5. In addition, the cost of maintenance, including insurance, on 2006 BMW X5 would be higher. At 2,979 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (228 HP @ 3500 RPM) has 85 more horse power than 2012 BMW 120. (143 HP @ 4000 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 2012 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 70 kg more than 2012 BMW 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW 120. In wet, icy, snow, or gravel driving conditions, 2006 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, both vehicles can yield 300 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2006 BMW X5 | 2012 BMW 120 | |
| Make | BMW | BMW |
| Model | X5 | 120 |
| Year Released | 2006 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 143 HP |
| Engine RPM | 3500 RPM | 4000 RPM |
| Torque | 300 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 8.5 seconds | 9.5 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1560 kg |
| Vehicle Length | 4670 mm | 4360 mm |
| Vehicle Width | 1880 mm | 1748 mm |
| Vehicle Height | 1720 mm | 1411 mm |
| Wheelbase Size | 2830 mm | 2660 mm |
| Fuel Consumption Overall | 12.7 L/100km | 5.5 L/100km |
| Fuel Tank Capacity | 93 L | 51 L |
