Pirelli World Challenge have had their pre-season test at COTA over the weekend.

With thanks to the Facebook pages of Dragonspeed, K-Pax and the PWC here’s some of the 2015 contenders getting their first public airings.

Here’s one of the first pair of K-Pax Mclaren 650S GT3, the black car below is the second car

Cadillac were present too with the first public maps for their new GT3 spec weapon the ATSV.R

Turner Motorsport fielded their new Swisher liveried BMW Z4 GT3, one of a pair bound for the Series

Dragonspeed fielded a trio of Mercedes SLS AMG GT3 for the test, Henrik Hedman, Eric Lux and Frankie Montecalvo will race in the Benz trio whilst the team’s single Cup class Porsche the cars will be raced in a rather unusual cammo-style livery by young Richard Gomez Jr.