3.0 30d SE Auto xDrive Euro 6
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£14,499
- Year/Month: 2015/0
- Stock ID: T117635
- Transmission: Automatic
- CC: 3000
- Mileage: 173000
- Fuel Type: Diesel
- 289 Views
A used vehicle buyer either he is in the quest to catch BMW x5 2015 for sale or any other vehicles should know that the two-cylinder engine in parallel with a large torque . Its characteristics of the potent output of rotation (similar to those of an engine of opposite cylinders), it's unique sound and their spontaneous force in each revolution combine the dynamism of a single cylinder with the irrepressible force of two. In addition to achieving the balance between a powerful turning moment and a short dynamic capacity, the new two-cylinder engine in parallel demonstrates that an excellent useful driving power does not necessarily have to be associated with high levels of fuel consumption.
The Displacement
The displacement of the crankshaft journal is zero degrees in two-cylinder engines in parallel. The result is that the motor, which is installed horizontally with respect to the direction of the driving, works thanks to a sequence of uniform ignition in which a motorcycle occurs after each revolution of the crankshaft. This produces a sound that is intentionally similar to that of two opposed cylinder engines, which also operate with ignition displacement. However, the uniformity of the ignition sequence favors a balanced gas exchange with a high performance of the engine torque and harmonious characteristics. Therefore, the basic prerequisites for achieving a dynamic motor could be achieved. Please note that these aspects directly affect the used BMW x5 2015 price and its resale value.
The Inevitable Forces
The inevitable forces of mass in the two-cylinder engines of first and second order are neutralized using an unprecedented imbalance compensation until now. Instead of the conventional balancing and counterbalancing axles, the mass oscillation forces are compensated by a set system coupled in the center of the crankshaft with a defined arrangement of the counterweight masses: an eccentric shaft placed on the crankshaft bearings and in front of its axis, which is known as compensating connecting rod bearings. This connecting rod bearing is connected to a balancing swingarm.
Due to the steering, thanks to the swing arm, which is relatively long, the end of the piston rod moves practically in a rectilinear rotary motion. Distribution of the masses has been chosen through the end of the piston rod and the swing arm so that the mass forces of the rotational movement of each rod position counteract the precise oscillating mass forces of the crankshaft mechanism (shared by the piston and the connecting rod). The result is that the first and second order mass forces are eliminated practically in their entirety, producing an engine operation with few vibrations.
Typical Features Of BMW
Other typical features of BMW include the preparation of the mixture, developed thanks to fuel injection in the intake manifold with a BMS-KP engine control and butterfly valves. besides, The fuel supply system works without oil return and only pumps the amount the engine really needs. This adjustment of the feed flow saves electricity and the fuel pressure can be modified over a wide range for optimum mixing formation. This principle is protected by means of patents and is, therefore, unique. Residual oxygen is also used in the exhaust gases to measure the amount of fuel added and to measure other common parameters such as load, speed and temperature. An oxygen sensor located behind the collector's joint provides relevant information. This is essential for the effective conversion of exhaust gases into standard three-way catalysts.