Follow the guide below to learn how to unlock all of the possible cars.

Racer cars

• 2012 Aston Martin Vanquish – While playing the Racer Career, you must get to Rank 3.
• 2013 Audi R8 V10 Plus 5.2 FSI Quattro – While playing the Racer Career, you must get to Rank 9.
• 2010 BMW M3 GTS – While playing the Racer Career, you must get to Rank 4.
• 2014 Chevrolet Corvette C7 Stingray – While playing the Racer Career, you must get to Rank 6.
• 2012 Dodge Challenger SRT8 392 – While playing the Racer Career, you must get to Rank 2.
• 2011 Ferrari 458 Spider – While playing the Racer Career, you must get to Rank 10.
• 2011 Ferrari 599 GTO – While playing the Racer Career, you must get to Rank 14.
• 2002 Ferrari Enzo – While playing the Racer Career, you must get to Rank 19.
• 2012 Ferrari F12 Berlinetta – While playing the Racer Career, you must get to Rank 16.
• 2005 Ford GT – While playing the Racer Career, you must get to Rank 13.
• 2013 Ford Mustang GT – While playing the Racer Career, you must get to Rank 5.
• 2013 Lamborghini Aventador LP 720-4 50th Anniversario – While playing the Racer Career, you must get to Rank 17.
• 2013 Lamborghini Gallardo LP 570-4 Superleggera Edizione Tecnica – While playing the Racer Career, you must get to Rank 11.
• 2013 Lamborghini Veneno – While playing the Racer Career, you must get to Rank 18.
• 2011 Maserati GranTurismo MC Stradale – You must use the Need for Speed Network app or website to play OverWatch mode. Unlock OverWatch Speedpoints by using abilities and completing missions. You can access OverWatch straight from the game from the Need for Speed Network menu. When you reach a high enough level, you will unlock a special event that has a chance of granting you this car when you play it as a Racer.
• 2013 McLaren MP4-12C Spider – While playing the Racer Career, you must get to Rank 12.
• 2013 McLaren P1 – While playing the Racer Career, you must get to Rank 21.
• 2013 Mercedes-Benz SLS AMG Coupe Black Series – While playing the Racer Career, you must get to Rank 7.
• 2012 Pagani Huayra – While playing the Racer Career, you must get to Rank 20.
• 2013 Porsche 911 GT3 – While playing the Racer Career, you must get to Rank 8.
• 2014 Porsche 918 Spyder – While playing the Racer Career, you must get to Rank 15.
• 2013 Porsche 981 Cayman S – You must start playing the Racer Career.
• 2014 SRT Viper Time Attack – This car is available from the Ultimate Racer Pack DLC, which was a preorder bonus from certain retailers and will later be available to purchase.

Source: www.cheats.co