Full list of all 112 The Grand Tour Game achievements worth 1,545 gamerscore. It takes around 6-8 hours to unlock all of the achievements in the base game.
The base game contains 26 achievements worth 460 Gamerscore, and there are 14 DLC packs containing 86 achievements worth 1,085 Gamerscore.
Win 50 times with Abbie
Win 50 times with May
Use Candy Fog 50 times
Win 50 times with Hammond
Use Whippy Slippy 50 times
Use Texting 50 times
Win 50 times with Clarkson
Complete ALL THE SMOKE in under 15 seconds
Perform a scrape-free run on Hemberg Hillclimb event
Use May button 10 times
Use Jeremy button 10 times
Win a Split-Screen Grand Prix
Win a Split-Screen Race
Use More Horsepowers 50 times
Earn a "Toilet finish"
Perform 5,000 metres of drifting
Earn all Gold in Season 2 Episode 1
Complete Season 2 Episode 1
Break 190 mph in Rimac in Single Player
Earn all Gold in Season 1 Episode 1
Complete Season 1 Episode 1
Break 160 mph on a speed camera
Watch 10 complete videos without skipping
Perform a Perfect Launch during drag race
Complete the Fear Makes It Funnier race without screaming
Arrive at Burning Van
Use Musical Idiots 50 times
Earn all Gold in Season 3 Episode 1
Complete Season 3 Episode 1
Smoke Out Hammond in under 10 seconds
Completed a 0:32 lap at the Abandoned Auto Factory in Single Player
Blow past 155 MPH on the Eboladrome in Episode 301 Single Player
Pop 128 dB in the Michigan Building
Drift 1,500 metres on the Detroit Streets
Earned all Gold in Season 3 Episode 2 and 3
Completed Season 3 Episode 2 and 3
Earned Gold in all Colombian Photo Challenges
Conquered the Nevado Del Ruiz Volcano in under 2:00
Earned Gold in all Colombian Towing Challenges
Crossed the Buca Bridge without a single fall
Broken 125 mph in any of the 3 Colombia vehicles
Used Holiday Road 50 times
Got all 4 wheels of your pick-up off the ground in Single Player
As Abbie, lap the Eboladrome in under 0:55 in single player
Get gold medals on all Caerwent Target Challenges
Earn all Gold in Season 3 Episode 4
Complete Season 3 Episode 4
Used Lead Balloon 50 times
Complete a FAST AND FROSTY lap in under 0:25
Won a splitscreen race on any track in either the Lotus Type 25 or the Lotus Type 38
Completed the Clean Machine event without screaming
Earned all Gold in Season 3 Episode 5
Completed Season 3 Episode 5
Complete a Hurry It Up lap in under 0:49.2
Register a speed of 105 MPH in Momentum Play
Drift 950 meters in Driving a Feather
Use Thrust Too 25 times
Earned all Gold in Season 3 Episode 6
Completed Season 3 Episode 6
Completed No Safety Rails in under 2:28
Completed You Handled That Well lap in under 0:51
Accumulated 6.5 G-Force in the Grip Grippity Grip event
Reached 150 MPH in the Eeeeee-YAAAH! event
Earned a Gold Medal in all three fire challenges
Won Who's Behind the Wheel as Jeremy
Drift 1050 meters in Sliding and Gliding
Completed Small and Speedy in under 1:34
Earned all Gold in Season 3 Episode 7
Completed Season 3 Episode 7
Broke 105 MPH on a Speed Camera in No Go Slow
Completed Drive Fearless in under 0:28 seconds
Drifted 190 meters in Not a Tea Cosy
Won a Split Screen race in one of the boys RV's
Earned all Gold in Season 3 Episode 8
Completed Season 3 Episode 8
Used Guy Fawkes 25 times
Beat 1:02 in the Citroën C3 Aircross Time Trial Hannibal Highway
Beat the '62 Corvette Time Trial in under 1:04
Win a Split Screen race in the Pantera GT5
Earn all Gold in Season 3 Episode 9
Complete Season 3 Episode 9
Drift at least 1000 meters in the Aston Martin Vantage drift challenge.
Used Elephant Race 25 times
In What Dreams are Made hit the speed target in 0:45 driving the Countach
Won a Split Screen race in the VW Polo GTI or the Ford Fiesta ST
Earned all Gold in Season 3 Episode 10
Completed Season 3 Episode 10
Completed Ferrari Testarossa Abbie Time Trial in under 1:00
Won Choose Your Pillock in the Bentley Continental GT
Won Hurry It Up! in the BMW M850i
Earned all Gold in Season 3 Episode 11
Completed Season 3 Episode 11
Drift at least 1200 metres in the Aston Martin Superleggera drift challenge
Use Nuisance Call 25 times
Completed Ride-able Valise in under 0:34
Completed Sent Packing in 24 actions or fewer
Earned all Gold in Season 3 Episode 12
Completed Season 3 Episode 12
Won Family Argument in the Porsche 911 GT2 RS
Completed Too Many Trees in under 1:10
Completed Sidewinder in under 0:35
Won a Split-Screen race in the Flat Pack car
Completed Season 3 Episode 13
Earned all Gold in Season 3 Episode 13
Use High Tea 25 times
Completed Rough Rider in under 0:60
Earn all Gold in Season 3 Episode 14
Complete Season 3 Episode 14
Drift at least 1150 metres in the Ford Sierra Cosworth RS 500 in Catch My Drift?
Win the race in the Ford Cortina Rally in Born Brittle
Completed all of Season 3
Earn all Gold in Season 3