Mercedes-AMG unveiled its GT4 on Tuesday ahead of this weekend's 24 Hours of Spa. Based on the Mercedes-AMG GT R, it is the company's third GT car, following the SLS AMG GT3 released in 2010 and the Mercedes-AMG GT3 last year."The GT4 segment is getting more and more popular," said...

The replacement for the ultra-successful Mercedes-Benz SLS AMG GT3 contender will be given a race debut in the VLN long-distance championship on the Nurburgring-Nordschleife next month.The new Mercedes-AMG GT3, which was unveiled at the Geneva motor show in March, will be raced in the fourth round of the VLN on...