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
Win 50 times with Hammond
Win 50 times with Clarkson
Use More Horsepowers 50 times
Use Candy Fog 50 times
Use Texting 50 times
Use Whippy Slippy 50 times
Break 190 mph in Rimac in Single Player
Perform a scrape-free run on Hemberg Hillclimb event
Use May button 10 times
Earn all Gold in Season 1 Episode 1
Complete the Fear Makes It Funnier race without screaming
Perform 5,000 metres of drifting
Earn all Gold in Season 2 Episode 1
Win a Split-Screen Grand Prix
Win a Split-Screen Race
Complete Season 2 Episode 1
Complete ALL THE SMOKE in under 15 seconds
Watch 10 complete videos without skipping
Complete Season 1 Episode 1
Break 160 mph on a speed camera
Use Jeremy button 10 times
Earn a "Toilet finish"
Perform a Perfect Launch during drag race
Arrive at Burning Van
Use Musical Idiots 50 times
Earn all Gold in Season 3 Episode 1
Drift 1,500 metres on the Detroit Streets
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
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
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
Got all 4 wheels of your pick-up off the ground in Single Player
Drift 950 meters in Driving a Feather
Used Lead Balloon 50 times
Won a splitscreen race on any track in either the Lotus Type 25 or the Lotus Type 38
Earned all Gold in Season 3 Episode 5
Completed the Clean Machine event without screaming
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
Complete a FAST AND FROSTY lap in under 0:25
Accumulated 6.5 G-Force in the Grip Grippity Grip event
Earned a Gold Medal in all three fire challenges
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
Reached 150 MPH in the Eeeeee-YAAAH! event
Completed Small and Speedy in under 1:34
Won Who's Behind the Wheel as Jeremy
Completed Season 3 Episode 7
Broke 105 MPH on a Speed Camera in No Go Slow
Earned all Gold in Season 3 Episode 7
Drift 1050 meters in Sliding and Gliding
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
Completed Drive Fearless in under 0:28 seconds
Drifted 190 meters in Not a Tea Cosy
Beat the '62 Corvette Time Trial in under 1:04
Beat 1:02 in the Citroën C3 Aircross Time Trial Hannibal Highway
Used Guy Fawkes 25 times
Win a Split Screen race in the Pantera GT5
Complete Season 3 Episode 9
Earn all Gold in Season 3 Episode 9
Drift at least 1000 meters in the Aston Martin Vantage drift challenge.
In What Dreams are Made hit the speed target in 0:45 driving the Countach
Completed Ferrari Testarossa Abbie Time Trial in under 1:00
Used Elephant Race 25 times
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
Won Choose Your Pillock in the Bentley Continental GT
Earned all Gold in Season 3 Episode 11
Completed Season 3 Episode 11
Won Hurry It Up! in the BMW M850i
Drift at least 1200 metres in the Aston Martin Superleggera drift challenge
Completed Sent Packing in 24 actions or fewer
Use Nuisance Call 25 times
Earned all Gold in Season 3 Episode 12
Completed Season 3 Episode 12
Completed Ride-able Valise in under 0:34
Won Family Argument in the Porsche 911 GT2 RS
Completed Sidewinder in under 0:35
Won a Split-Screen race in the Flat Pack car
Earned all Gold in Season 3 Episode 13
Completed Season 3 Episode 13
Completed Too Many Trees in under 1:10
Drift at least 1150 metres in the Ford Sierra Cosworth RS 500 in Catch My Drift?
Completed Rough Rider in under 0:60
Use High Tea 25 times
Complete Season 3 Episode 14
Earn all Gold in Season 3 Episode 14
Win the race in the Ford Cortina Rally in Born Brittle
Completed all of Season 3
Earn all Gold in Season 3