Latest Reviews

Ask Honest John More questions

Why does my car not start sometimes?

Answered By Alan Ross

See Full Question

Should I return my tyre pressures to normal as soon as I have finished transporting heavy loads?

Answered By David Ross

See Full Question

Can I mix runflats with non-runflat tyres?

Answered By David Ross

See Full Question

Will standard E10 petrol damage the engine of my car?

Answered By David Ross

See Full Question

HonestJohn.co.uk was founded in 2000 and we’re known for our no-nonsense approach to car buying and owning advice. We offer detailed reviews of new and used cars along with Real MPG, which gives owners a real world view on fuel consumption. We’re most famous for our Ask HJ function. HonestJohn.co.uk is part of the heycar and buyacar family of websites and is maintained as an independent brand to help bring greater trust and transparency to the car industry.