Full list of all 62 Forza Motorsport 7 achievements worth 1,000 gamerscore. It takes around 120-150 hours to unlock all of the achievements on Xbox One.
Shared one of your Paints
Fully Completed the Forza Driver's Cup Championship
Completed a race with every car from Porsche
Completed 50 laps at night
Fully Completed the Masters Championship
Fully Completed the Domination Championship
Fully Completed the Evolution Championship
Fully Completed the Breakout Championship
Fully Completed the Seeker Championship
Collected 700 cars
Collected 500 cars
Collected 300 cars
Completed the Spa-Francorchamps 100 showcase event with Extra Long Race Length enabled.
Completed all Showcase Events in the Forza Driver's Cup
Completed a race in the 1998 Porsche 911 GT1 Strassenversion on Maple Valley
Completed a race in the 2014 Ferrari FXX K on Mugello
Entered Test Drive in any car
Completed a race in the 2017 Nissan GT-R on Suzuka
Completed the Forza Driver's Cup
Unlock 100 Driver Gear suits
Unlock 50 Driver Gear suits
Shared one of your Tunes
Reached Car Collector Tier 8
Completed the Masters Championship
Unlock 25 Driver Gear suits
Collected 100 cars
Earned 500,000 credits from Mods
Reached Car Collector Tier 7
Completed the Domination Championship
Finished an event and complete all challenges with 3 Legendary Mods
Equipped and Fully Used 50 Mods
Reached Car Collector Tier 6
Created your own weather forecast in Freeplay
Own the 2018 Porsche 911 GT2 RS
Reached Car Collector Tier 5
Completed the Evolution Championship
Completed the Breakout Championship
Reached Car Collector Tier 4
Won a race with Unbeatable Drivatar Difficulty
Drove faster than 250 mph in any car
Shared a Photo
Sold a car in the Auction House
Bought a car in the Auction House
Completed the Seeker Championship
Used your first Mod
Unlock 10 Driver Gear suits
Acquired 50 Mods
Shared a Replay
Completed a race in every Rain Weather Scenario
Completed your first race
Reached Car Collector Tier 2
Reached Car Collector Tier 3
Earn 50,000 credits from the community using your Design
Earn 50,000 credits from the community using your Tune
Beat 10 Rivals while running with no Assists
Complete 50 laps at night in Multiplayer
Complete 50 laps in the rain in Multiplayer
Complete 100 laps in Multiplayer
Complete 300 laps in Multiplayer
Complete a race on every track in Multiplayer
Win a race with no Assists turned on in a Multiplayer race
Start last and finish first in a Multiplayer race with 24 cars