2006 BMW X5 vs. 2012 BMW 1 Series
To start off, 2012 BMW 1 Series 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 4,392 cc, 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2012 BMW 1 Series (335 HP @ 5900 RPM) has 20 more horse power than 2006 BMW X5. (315 HP @ 5400 RPM) In normal driving conditions, 2012 BMW 1 Series should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 665 kg more than 2012 BMW 1 Series.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW 1 Series. 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, 2012 BMW 1 Series (450 Nm @ 1500 RPM) has 11 more torque (in Nm) than 2006 BMW X5. (439 Nm @ 3600 RPM). This means 2012 BMW 1 Series will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X5.
Compare all specifications:
| 2006 BMW X5 | 2012 BMW 1 Series | |
| Make | BMW | BMW |
| Model | X5 | 1 Series |
| Year Released | 2006 | 2012 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4392 cc | 2979 cc |
| Horse Power | 315 HP | 335 HP |
| Engine RPM | 5400 RPM | 5900 RPM |
| Torque | 439 Nm | 450 Nm |
| Torque RPM | 3600 RPM | 1500 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2235 kg | 1570 kg |
| Vehicle Length | 4670 mm | 4380 mm |
| Vehicle Width | 1880 mm | 1803 mm |
| Vehicle Height | 1760 mm | 1420 mm |
| Wheelbase Size | 2830 mm | 2660 mm |
| Fuel Consumption Highway | 10.7 L/100km | 7.3 L/100km |
| Fuel Consumption City | 14.7 L/100km | 13.6 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 92 L | 53 L |
