Full list of all 90 GRID Legends achievements worth 1,800 gamerscore. It takes around 60-80 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 4 DLC packs containing 40 achievements worth 800 Gamerscore.
Complete Story - THE ACCIDENT
Complete Story - PROVE YOURSELF
Complete Story - ELBOWS OUT
Complete Story - THUNDER DOWN UNDER
Complete Story - THE MAIN EVENT
Complete Story - SUPERFICIAL DAMAGE
Complete Story - LIGHTNING BOLT
Complete Story - HEADHUNTERS
Complete Story - ROAD TO NOWHERE
Complete Story - THIS IS IT
Win your first event
Set up your Team design
Complete 5 Sponsorship objectives
Win the Shelby Cobra 289 FIA by completing its Sponsor event
Win the Ferrari F40 LM by completing its Sponsor event
Win the KTM X-BOW R by completing its Sponsor event
Win the Renault R26 by completing its Sponsor event
Win the Porsche 935/78 Group 5 'Moby Dick' by completing its Sponsor event
Win the Mazda Furai by completing its Sponsor event
Complete the Formula X Event
Complete the TC-2 Finale
Complete the Classic Touring Car Finale
Complete the TC-1 Finale
Win a race on Strada Alpina (Circuito Stradale) in the Mitsubishi Evolution IX Time Attack
Complete 10 Race Events with the Ginetta G55 GT3
Complete 15 Events in Career mode
Complete every launch Elimination event in Career
In a Multi-Class event, beat a Mazda 787B in a Mazda MX-5
Be in 22nd place during an Elimination event, then go on to win
Complete any event at every country in the game
Gain access to Tier 3 Upgrades within any vehicle upgrade tree
Gain access to Tier 3 Upgrades for each launch car in GT Class 1
Own all 4 launch Beltra vehicles
Own every launch Ferrari and gain access to Tier 3 Upgrades for all of them
Own both Aston Martin Valkyrie and Valkyrie AMR Pro Concept
Cause at least 3 opponents to reach Nemesis status during a single event
Hit every ramp on every lap of a Stadium Trucks ramp event
Successfully hit 50 Boost gates in Electric events
Achieve a Legend rating in any Drift event
Complete 5 events in Snowy conditions
Complete any event at the Havana Castillo View route during Night conditions
Complete a race at London, Paris, Moscow, and Chicago locations in any Track Day Hypercar
Win a Time Attack event using the Honda CRX MightyMouse
Win a Stadium Truck event on any Moscow route
Win a race featuring a 22 grid of Mini Miglias around any London route. At night. In the rain.
Win a race event on every San Francisco route
Win a race using manual transmission
Win a race at Indianapolis Oval Circuit in the Jupiter Classic Stock in Dry conditions
Own 100 cars and complete any event in each of them
Complete The Gauntlet in Career Mode
Complete Story - PLAN WITH A VAN
Complete Story - T-BONE TURMOIL
Complete Story - FINAL SHOWDOWN
Complete 3 events with the Jupiter Freighter in Night conditions
Wreck 5 opponent vehicles in Classic Car-Nage events
Hit at least 10 different vehicles in a single Classic Car-Nage event
Complete any Classic Car-Nage Sponsor event
Gain access to Tier 3 Upgrades for the Dumont Ute Pick-Up
Gain access to Tier 3 Upgrades for the Beltra Hot Rod
Drive at least 99 miles (159km) in the Beltra Frostbite
Complete Story - FUJI FREAKOUT
Complete Story - CLOCK'S TICKING
Complete Story - THE ART OF ENDURANCE
Win an Endurance Race at Mount Panorama in the Bentley Continental GT3
Win a 5 lap race at Fuji Speedway with at least 3 different Japanese manufacturers
Win an Elimination event in the Mazda AZ-1 at a London and San Francisco location
Complete two 15 minute Endurance Races
Complete the ACCUSE Sponsor event
Complete the AVANZAR Sponsor event
Complete the BELLEZZA Sponsor event
Complete Story - PICK UP THE TORCH
Complete Story - NATE'S JOYRIDE
Complete Story - THE FIRST FINAL
Complete Story - EXPENSIVE ELIMINATION
Complete Story - MCKANE VS MCKANE
Win 3 Races in the BMW 320 Turbo Group 5
Beat a 1:35.000 lap in Time Trial at Indianapolis Road Course in 1967 Mustang Fastback
Beat a 1:03.000 lap in Time Trial at San Fran Short Circuit in 1971 Plymouth GTX
Beat a 0:59.000 lap in Time Trial at Miami Ocean Drive in 1967 Chevrolet Corvette
Win a Time Attack event at Miami in Night - Fog conditions
Complete Story - SMOKIN'!
Complete Story - SMOKIN' SLIDING!
Complete Story - SMOKIN' SAVAGE SLIDING!
Complete the Barrel Roll Racecraft action
Drive at least 200 miles (321km) in the Bugatti Bolide
Score at least 1,000,000 points at Okutama Sprint Drift Stage - Full Route
Complete 5 Drift events with the 2014 SRT Viper GTS-R Drift Tuned
Win 3 Time Attack events with the BMW 2002 tii Race Car
Reach 265 mph (426 kph) in the Bugatti Bolide
Beat a 03:03.765 lap in Time Trial at Strada Alpina (Circuito Stradale) in Bugatti Bolide