New Mercedes S63 AMG coupé spotted - latest pictures

The Mercedes S-class coupe has again broken cover

This S63 AMG coupe model was seen testing recently

For the first time, we can see the coupe's new front grille

On previous test models the front grille was heavily disguised

Mercedes has confirmed the S-class concept coupe is very close to the styling of the production model

So far, the S-class coupe has only been spotted in AMG guise

New AMG LED light clusters can be seen at the rear

Familiar AMG exhausts can also be seen here

The new coupé is due to launch in 2015

A redesigned front bumper can be seen here, albeit in heavily disguised form

This S63 AMG version gets redesigned exhausts at the rear

AMG wheels can also be seen on this test car

This is the first time the S-class coupé has been spotted in AMG form

The coupé will be added to the new S-class line-up

The S63 AMG coupé will use the same eight-cylinder twin-turbocharged 5.5-litre V8 engine as the S63 AMG saloon

The design of the production S-class coupé closely follows the original concept