One of Britain's rarest cars - believed to be the only one of its kind left in existence - has gone on display at a museum after being restored to its former glory.

The 1969 Hillman GT has been lovingly restored over the past 12 months after it was bought at auction for £5,300 last year.

The classic car has now gone on display at the British Motor Museum, in Gaydon, until autumn 2024, after which time it will go under the hammer again.

This high-performance saloon was built in Renfrewshire, Scotland and unveiled at the Paris Motor Show in 1969.

The vintage motor was only called the Hillman GT in its first year of production before being replaced by the Hillman Hunter GT.

It was the sporty offering of the Rootes Group Arrow range, boasted a top speed of 94 mph, a 1725 cc engine and 94 bhp.

Its price from new was £962 and was primarily marketed towards "the married man who still remembers fun, free, fast, bachelor GT days".

The classic car has now gone on display at the British Motor Museum, in Gaydon, until autumn 2024 (image via SWNS)

The car included high-backed seats with moulded head restraints which were seen by many as restricting vision for both the rear passengers and driver.

The Hillman GT also had two bands of peelable stripes to enhance the sporty look that Rootes preferred to call "Virile GT stripes".

Cat Boxall, curator at the British Motor Museum, said: "We are absolutely delighted to have this fabulous iconic motor on display.

"The Hillman GT is arguably the rarest car from the Rootes Group manufacturer and it is believed that this vehicle, built in Linwood, Renfrewshire, is the only surviving example".

The car will be auctioned again next year (image via SWNS)

The museum, plus the car's renovation, feature in the TV show Bangers & Cash: Restoring Classics, which will be screened on November 9.

Andy Joynson, executive producer of Bangers & Cash: Restoring Classics, said, "We couldn't think of a better place for the car to go on display than the British Motor Museum.

"It isn't flash, it isn't expensive, it isn't even an iconic car - but it is part of our motoring history at a very particular moment in the important story of the Rootes group.

"I hope people enjoy the story of a humble and very British car".