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