The Bentley Turbo R is a high-performance automobile which was produced by Bentley Motors Limited from 1985 to 1999. The "R" stood for "roadholding", to set it apart from its predecessor. It initially inherited the turbocharged engine from the Mulsanne Turbo and also sported a retuned suspension and wider tyres on alloy wheels, a first for a Bentley. From the 1987 model year (20,000 series chassis numbers), however, the Turbo R's V8 engine was retuned with fuel injection for added torque. Motor Trend called the Turbo R "the first Bentley in decades deserving of the famous name" in their review of the car on its introduction to the United States in 1989.
The Turbo R was sold alongside the Mulsanne Turbo for a brief moment, but the Mulsanne was taken out of production in 1985. In October 1986, for the 1987 model year, the Turbo R received anti-lock brakes and new Bosch MK-Motronic fuel injection to replace the Solex carburettors. Other modifications carried out at the same time included new, slimmer sports seats and a higher rear axle ratio. In mid-1988 (MY 1989) changes to the appearance were made, introducing twin round headlamps and a bigger front spoiler. Around the turn of the year between 1991 and 1992, GM's 4L80-E four-speed automatic transmission replaced the long-running three-speed Turbo Hydramatic 400 throughout the Bentley/Rolls-Royce lineup, including the Turbo R.
A "New" Turbo R model was introduced in 1995 for the 1996 model year. Changes included Zytek fuel injection and appearance modifications. There was also a special version for the German market, the "Turbo R Sport", which featured the Continental T's sporty alloys and carbon fibre, rather than walnut panels inside.