Full list of all 58 Forza Motorsport 4 achievements worth 1,250 gamerscore. It takes around 150-200 hours to unlock all of the achievements in the base game.
The base game contains 48 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 10 achievements worth 250 Gamerscore.
Complete the very first race in the game.
Level 1 in Career
Level 10 in Career
Level 20 in Career
Level 30 in Career
Level 40 in Career
Level 50 in Career
Complete the first year of Season Play.
Complete the second year of Season Play.
Complete the third year of Season Play.
Complete the fourth year of Season Play.
Complete the fifth year of Season Play.
Complete the sixth year of Season Play.
Create a car tuning file for your car.
Create a paint job or vinyl group for your car.
Complete the seventh year of Season Play.
Complete the eighth year of Season Play.
Complete the ninth year of Season Play.
Fully explore any car in Autovista.
Take a photo of any car in every Home Space.
Complete a lap around the TopGear Test Track while driving a KIA cee'd.
Complete 10 Autocross events without hitting gate cones.
Reach 88 mph in a DeLorean.
Create a custom playercard with badges and titles.
Earn a perfect Turn score.
Earn a perfect Speed score.
Earn a perfect Pass score.
Earn a perfect Drafting score.
Import a file from Forza Motorsport 3.
Knock down a gold bowling pin in Car Bowling.
Sell a car tuning, paint job, or vinyl group from your storefront.
Earn a perfect Drift score.
Finish 1st in every single race in the Event List in Career play mode.
Own every Ferrari included on Disc 1.
Own the five most expensive cars in the game (not including DLC).
Finish a race on every race track in Forza Motorsport 4.
Get any Car Manufacturer to Affinity level 50.
Beat a Ferrari 330 P4 in any race while driving a Ford GT40 Mark II.
Complete the tenth year of Season Play.
Reach 240 mph in any car.
Visit the Message Center on at least five unique days.
Post a time in every Rivals mode event.
Race and defeat an opponent in Rivals mode.
Upload a movie to Forzamotorsport.net.
Share a car in your garage with your Car Club.
Create or join a Car Club.
Be the winning bidder on any "unicorn" car in the Auction House.
Use Kinect to drive any car in Free Play.
Earn 30,000CR in the 2007 Porsche 911 Turbo (997).
Earn 30,000CR in the 2008 Porsche #7 Penske Racing RS Spyder Evo.
Complete 5 online circuit races in the 2010 Porsche 911 Sport Classic.
Complete 3 online circuit races in the 2007 Porsche 911 GT3 RS (997).
Complete 3 online circuit races in the 2010 Porsche Panamera Turbo.
Complete 5 online circuit races in the 1982 Porsche 911 Turbo 3.3.
Win online in the 2011 Porsche #45 Flying Lizard 911 GT3-RSR (997).
Win online in the 1973 Porsche 911 Carrera RS.
Win online at the Nürburgring Nordschleife Full track in the 2012 Porsche 911 GT2 RS.
Win online in the 2003 Porsche Carrera GT.