The cutting-edge permanent all-wheel drive system known as BMW xDRIVE guarantees that your BMW always has the best traction possible.
In This Article...
Share this:
BMW has invested heavily in all-wheel drive recently, making it available on various car models as well as its SUVs, even though it still promotes the benefits of rear-wheel drive. The 2012 models of the 3 Series coupe and wagon, 5 Series sedan and Gran Turismo hatchback, 6 Series coupe and convertible, and 7 Series sedan are all available with the BMW xDrive all-wheel-drive technology. The X3, X5, and X6 SUVs all come standard with it. Beginning this summer, BMW is anticipated to offer all-wheel drive as an option for the updated 3 Series car.
The 1 Series, M3 coupe and convertible, 3 Series convertible, Z4 roadster, and 5 and 7 Series hybrid sedans are among BMW models that don’t come with all-wheel drive.
The xDrive system is skewed toward the rear, often delivering 60% of the power to the rear wheels but having the ability to go up to 100% if necessary.
What you need to know about BMW’s all-wheel drive system, xDrive.
In the UK, four-wheel drive is becoming a more popular option for drivers. The popularity of SUVs and the rising horsepower of today’s performance vehicles have both fueled the expansion of all-wheel drive as a vehicle option. For better traction and safety in slick weather, 4×4 underpinnings are available on even standard cars with small power outputs. Here, we’re taking a closer look at BMW’s xDrive 4×4 system.
Audi has Quattro, Mercedes has 4Matic, and BMW has xDrive. These are the trade names for the all-wheel drive systems that each company offers on its automobiles. BMW offers xDrive on its popular saloon and estate models, the 3 Series and 5 Series, as well as on SUVs like the X1, X3, X5 and X7. Even performance versions like the M5 and M8 now feature the xDrive technology, which makes it possible for the vehicles to make better use of the enormous power generated by their engines.
Due to the German company’s historic ‘Ultimate Driving Machine’ philosophy, which favored rear-wheel drive and a 50/50 weight distribution, the deployment of xDrive 4×4 technology by BMW has caused some controversy among BMW purists. Most fans and consumers are aware of the advantages that an xDrive variation can offer because the bulk of the range now includes one.
xDrive BMW
The all-wheel drive technology found on numerous BMW cars from 2003 is known commercially as BMW xDrive. To adjust the torque between the front and back axles, the system employs a clutch-pack differential that is electronically operated. A planetary gearset is also included in models with the DPC torque vectoring system to allow for the necessary overdriving of an axle or rear wheel.
All-wheel drive was previously offered on a number of models from 1985, based on an all-wheel drive technology that utilises viscous couplings.
What does xDrive on a BMW mean?
BMW xDRIVE Technology: What Is It? The cutting-edge permanent all-wheel drive system known as BMW xDRIVE guarantees that your BMW always has the best traction possible. This ensures your safety while driving in poor weather and road conditions and contributes to a smooth, dynamic performance.
When does my BMW have xDrive?
You should see the rear transfer box/differential and a drive shaft leading to each of the rear wheels if you peek beneath the back of the XDrive. SDrive solely has front-wheel drive. You should see the rear transfer box/differential and a drive shaft leading to each of the rear wheels if you peek under the rear of the XDrive.
BMW has 4WD or AWD?
All-wheel drive (AWD) is a common term used to describe how cars can maintain traction in poor weather conditions. BMW’s special all-wheel drive system, known as xDrive, helps to underline that it differs from other all-wheel drive systems now available on the market.
The torque generated by the engine is distributed evenly between the front and back wheels on conventional four-wheel-drive systems. While xDrive does transfer torque to the front and rear axles, it does so in a variable manner. In other words, the amount of torque that is applied to the front or rear wheels when the situation changes. Because of this cutting-edge technology, drivers have exceptional road-holding and handling, which makes driving on curving roads enjoyable rather than unpleasant.
A multi-disc clutch that is built into the drivetrain is the foundation of the xDrive technology. The clutch is managed by sophisticated electronics, which constantly adjust it to account for changes in the road. Because those adjustments to the front and rear axles’ torque distribution take place in just a fraction of a second, the system is perfect for handling unexpected traction losses. The capacity to send various quantities of power to the various axles contributes to constant stability. The xDrive technology can switch all power to the opposite end of the vehicle in extreme situations where one set of wheels completely loses grip.
For instance, a BMW might be driving down a road in the winter when everything appears to be in order. Unnoticeable to the vehicle, a patch of black ice is located on an overpass. Power is immediately transmitted to the back wheels rather than the car losing control once the front wheels contact the patch. Torque is instead applied to the front axle when the other end of the vehicle crosses the slick ice, assisting in maintaining control throughout the entire journey.
This design outperforms several other all-wheel-drive systems as well as conventional four-wheel-drive systems in terms of performance. In a conventional setup, when one set of wheels loses traction, the power that would have ordinarily gone to them is completely lost, leaving the vehicle operating at half of its typical output. With BMW’s xDrive, that power is switched to the other axle, allowing the vehicle to maintain its previous speed. This makes driving easier for the driver by ensuring greater stability and predictability regardless of the state of the road.
Even on completely dry roads, most people probably aren’t even aware of how much better steering performance on BMWs with xDrive is. The majority of cars will understeer in curves, pushing them out of their lane and necessitating the driver to correct the situation in order to avoid a head-on accident or possibly losing control and spinning out. With the xDrive technology, as the car curves, the sensors will shift some of the engine power from the front to the rear axle. Without the driver having to take any action, understeer is fully eliminated, giving them maximum control without having to slow down.
While everyone considers the benefits of BMW’s xDrive in the winter, you should be aware that you may take advantage of it year-round. It’s the ideal approach to get The Ultimate Driving Machine to function at its peak, not take the fun out of driving.
BMW xDrive has 4WD or AWD.
All-wheel drive is the designation for xDrive. During typical driving, the standard system distributes 40% of the power to the front wheels and 60% to the rear. In order to increase grip and keep the automobile stable, power can be transferred forward, backward, or to specific wheels when sensors detect wheel slide. As a result, there should be reduced chance of unintended traction loss in corners, during rapid movements, or in low-grip settings, including off-road, making xDrive BMWs better able to maintain the road.
While many other all-wheel drive systems function hydraulically, xDrive employs a multi-disc clutch that is electronically controlled, which is lighter and has a faster rate of power redistribution. BMW’s Dynamic Stability Control (DSC) system of software and sensors can send nearly 100% of the engine’s power to either axle under extreme circumstances in just 0.1 seconds. This procedure is continuously monitored and adjusted by the system. On BMW performance models, xDrive can be configured to distribute power primarily to the rear wheels, shifting it only when there is wheel slip. This ensures that the vehicles can handle the enormous power and torque outputs being supplied today while simulating the traditional rear-wheel drive driving characteristics for which BMWs were known.
Dynamic Performance Control, a characteristic of these more potent BMW models, uses the xDrive system’s electronically controlled clutch plates to accelerate the wheel opposite the one that is spinning. It collaborates with the DSC system, which uses braking pressure to assist the spinning wheel in regaining control.
Does BMW xDrive require maintenance?
As far as I’m aware, the xDrive system doesn’t need any maintenance. There is no upkeep necessary. The VTG unit, along with ZF8, is full to the brim. No upkeep necessary
Which automaker offers the most effective all-wheel drive system?
Overall Top AWD Vehicles Subaru has a reputation for producing some of the greatest all-wheel drive (AWD) vehicles, and practically every model in the company’s lineup for 2021 is fitted with their unique symmetrical full-time AWD system. The fact that Subaru is at the top of our list of the finest all-wheel drive vehicles is not surprising.
BMW xDrive: Does it use more fuel?
Given that BMWs with xDrive have an additional set of driven wheels, servicing will cost slightly more than conventional rear-wheel-drive models due to the need for more frequent servicing and inspections.
A decrease in efficiency is another drawback of all-wheel drive; as xDrive permanently sends power to all four wheels and adds weight, it will inevitably use more fuel than a rear-wheel-drive model. The rated fuel economy for a BMW 320d SE Drive with rear-wheel drive is 61.4 mpg; when fitted with xDrive, the claimed fuel economy drops to 57.6 mpg.
Which BMW handles snow the best?
Due to the high ground clearance and all-wheel drive systems, any BMW in the “X” series performs well in snow. Other BMW models with the xDrive AWD technology perform well in snowy situations as well.
The X5 served as the first model for BMW’s ‘X’ Series automobiles, which have subsequently grown in number.
‘X’ automobiles are SUVs that have a significant height advantage over the majority of other vehicles. Many of these vehicles also fully utilize xDrive technology to deliver the maximum traction possible, no matter the road conditions.
Since driving in challenging terrain was a top focus during the development of these vehicles, it is understandable why they handle snow so effectively.
More and more BMWs are being equipped with xDrive, allowing the big, strong 5 Series, which was historically difficult to drive in anything less than dry conditions, to easily handle ice and snow.
Is the BMW xDrive pricey enough?
Cost is an issue with xDrive. Again using a 3 Series as an example, the 320i M Sport starts at PS36,785, but adding xDrive raises the price to PS38,610, representing a PS1825 premium. Furthermore, the xDrive model will cost more to maintain and operate, with a highest fuel economy rating of 41.5 mpg compared to the two-wheel-drive car’s 44.1 mpg. If you travel a lot, this can add up quickly.
When you consider that a 3 Series with winter tires—complete with their unique tread design and incredibly soft compound—will be even more capable on the slick stuff than an xDrive model on ordinary rubber, the cost will be more difficult to bear.
BMW xDrive maintains the agile handling for which BMW is renowned while providing four-wheel drive traction. This is due to the fact that the xDrive system distinguishes cars like the 3 and 5 Series from the quattro system found in the majority of Audi models by having a bias toward rear-wheel drive.
If you frequently travel in snow, it might be wise to get a BMW with xDrive. The car’s four-wheel drive system effectively doubles its degree of traction, helping you to maintain momentum on slick roads where a rear-wheel drive BMW might bog down.
The model will decide. A 520i petrol should be able to drift at low speeds in the wet, whereas an M5 performance saloon with xDrive has enough power to lose traction even on a dry road.