08:24 AM - December 20, 2012 by Steve_OS
A free Honda Challenge car pack for Forza Horizon will arrive on January 15th. The 2013 Honda Civic Si Coupe, HPD Rally Fit and the 1986 Honda Civic Si Coupe will be included.
A new rivals event will give you a chance to meet Scott Dixon in person, if you can beat his time in the 2013 Honda Civic Si Coupe. The track for the race hasn't been determined, they are giving fans the chance to vote for Beaumont, Carson Park, Gladstone or Red Rock on Xbox Live, which ends on January 8th.
Source - Honda Challenge Car Pack Coming to Horizon (ForzaMotorsport)