Since 2008, diesel engines have been included in the 6 Series range, with four-wheel drive models on offer since 2012.

[3] A BMW M6 high performance model was produced for the first three generations of the 6 Series.

The E24 M635CSi (called the M6 in North America and Japan) is considered the start of the M6 model line.

The car initially drew criticism, due to its controversial styling and complicated iDrive system.

It is powered by the S85 V10 engine and most cars were sold with a 7-speed automated manual transmission ("SMG III").

[10][11] A new four-door coupé version of the 6 Series was introduced in 2012, at the Geneva Motor Show; and is based on the 2007 CS Concept.

[3] In 2015, the 6 Series underwent a facelift, featuring design changes and minor performance and fuel economy improvements.

In February 2017, it was confirmed that the 6 Series coupé model had ended production.

[15] The G32 was first introduced online on 14 June 2017[16] and launched at the 2017 Frankfurt Auto Show in September.