BMW X Series models

BMW X Series models

The X models are the Sport Utility Vehicle (SUV, called by BMW "SAV" for "Sports Activity Vehicle") from BMW.

The BMW E53 X5 crossover was manufactured between 1999 and 2006. It was developed while BMW owned Land Rover and benefitted from company technology. It shared the Range Rover HSE's Hill Descent System and Off Road Engine Management system, and the engine and electronic system of the BMW E39 5 series. As a result, the earlier X5 models can be upgraded with newer BMW technologies (e.g. Bluetooth phone connectivity).  A range of petrol (gasoline) inline-6s, V8s and diesel engines was offered. A facelifted version was released for the 2004 model year, with production starting in late 2003. 
The BMW E70 is the second generation X5 crossover. It replaced the BMW X5 (E53) in November 2006. The second generation X5 features many new technological advancements including BMW's iDrive system as standard equipment and, for the first time in a BMW, an optional third row seat raising passenger capacity to seven. The branding for the X5 from late 2008 onwards follows the new BMW nomenclature scheme, for example the X5 3.0si is now called the X5 xDrive30i, and the X5 4.8i is called the X5 xDrive48i. In 2010 BMW added the new CIC hard drive iDrive system, replacing the DVD based CCC system.
In 2009, the xDrive35d diesel engine variant of the X5 was made available for sale in Canada and the United States, along with the BMW 335d sedan. The BMW X5 M high performance variant was introduced to the press at the New York Auto Show in April 2009, and started appearing in BMW dealerships in September 2009 as a 2010 model. Sharing the same powertrain as the BMW X6 M, the X5 M features the first M Power V-8 Turbo, 555 hp (414 kW) and 500 lb⋅ft (680 N⋅m) of torque, and comes with M Dynamic Performance Control for impressive handling. The E70 X5 received a facelift for the 2011 model year known as the LCI update. For the 2011 model year, the BMW X5 (E70) was BMW's 3rd best-selling model after the first place BMW 3 Series (E90) and BMW 5 Series (F10), respectively.

The BMW F15 is the third generation X5 crossover, unveiled on 30 May 2013 and launched in November 2013. It features the same chassis and same wheelbase of previous generation and launched with an initial choice of three engines: a 450 hp V8 petrol engine (xDrive50i) and two six-cylinder in-line diesel units, producing 258 hp with one turbo (xDrive30d) and 381 hp with three turbos (M50d M Performance), respectively. In December 2013, further engine options will become available: xDrive40d, xDrive35i and, for the first time on the X5 model, two four-cylinder engines xDrive25d and sDrive25d (with two-wheel transmission).
The new 2018 G05 X5 is the fourth and current generation X5 model and was unveiled online on June 6, with a planned November 2018 launch date. It is based on the new Cluster Architecture (CLAR) platform shared with other BMW models. All models are xDrive all-wheel drive only, and initial engines include turbocharged 6-cylinder petrol, V8 petrol, and 6-cylinder diesel models.
It is produced in Spartanburg, South Carolina.