Arnold Clark is giving customers an extra £500 when they part-exchange or sell their car.

When customers find their next car on ArnoldClark.com they can include their part-exchange valuation in the deal before entering the ‘ADD500’ code to give an extra £500 on top of their valuation.

Their deal and information is then be passed on to their local branch. The promotional code is also available to use in person at any of Arnold Clark branch across the UK.

Russell Borrie, chief operating officer at Arnold Clark, said: “We're very excited to bring back our ADD500 promotion, as it's always very popular with our customers.

"We're delighted to be able to offer our customers something extra when they part-exchange or sell their car with us.

"With a huge range of cars in stock and over 200 branches throughout the country, there are lots of opportunities for our customers to enjoy a new car."

Arnold Clark has over 20,000 cars in stock, with new cars from 28 different manufacturers.