Buried in the English countryside, the Catesby Tunnel is an automotive testing facility like no other. We saw it for ourselves.

He designed F1 cars for Williams, Brabham and Sauber amongst others and has been involved in the Catesby Tunnel project since day one.

Watch Multimatic send its Mazda DPi through the 1.68-mile Catesby Tunnel testing facility—for science!

Why are racing cars driving up and down an abandoned railway tunnel? Built in 1897, the 1.7-mile Catesby Tunnel is now an alternative to a wind tunnel.

The Catesby Tunnel is an abandoned railway tunnel in Northamptonshire, England. The tunnel ran trains on the Great Central Main Line between Sheffield and London for almost 70 years, before it was ...

An unlikely wind tunnel facility in Northamptonshire – Catesby Tunnel Testing sites for car manufacturers can often take them to the ends of the earth, or under it in the case of the UK’s ...

The Catesby Tunnel is an excellent example of repurposing old infrastructure for modern use. Some other examples we’ve seen include using coal mines and gold mines for geothermal energy.

A 1.6-mile abandoned railway tunnel in the United Kingdom has been converted into a supercar test track. Part of the former Great Central Main Line, the Catesby Tunnel will soon become a 24/7 ...

The Catesby Tunnel is open again for the first time since it was closed to trains in 1966. Now, though, it’s running some of the most sophisticated race cars in the world, rather than steam ...