Here is the full list of all 45 Need for Speed achievements.
Win Gold on all Prestige events
Win all the Prestige events
Reach REP Level 70
Win an event in Eddie's Car
Complete Eddie's Challenge
Win all the events in a Speedlist
Equip top end performance parts to each category of a car
Reach REP Level 50
Become the Ultimate Icon
Reach the top with your crew
Get a 350000 Drift Score in Mental Block with Ken's car
Reach Monthly Rank 10 by Completing Daily Challenges
Win five Drag Race events
Win events driving Ken's and Morohoshi's cars
Take a Snapshot with a Filter in Snapshot Pro Mode
Complete the drift train mission with the Risky Devil crew
Share a Wrap with the Need for Speed™ Community
Tune a car to max drift or grip settings
Become a Speed Icon
Become a Style Icon
Complete 15 daily challenges
Complete a single-take of Ken's Gymkhana
Beat Magnus' personal challenge
Put Ken's or Morohoshi's car in your garage
Become an Outlaw Icon
Fill each spot in your garage
Uncover the truth about the Outlaw
Become a Build Icon
Meet the legendary builder Nakai-San
Learn to drive with style
Find yourself a crew
Get called out by other racers 50 times for your skills
Beat the Outlaw's "2 roadblocks in a pursuit" challenge
Max out all 5 scoring styles in a single moment
Buy your first Hot Rod
Compete against Amy's high horsepower contacts
Reach REP Level 25
Purchase another car for your garage
Acquire your spot in the garage
Reach REP Level 10
Win any event with a tuned car
Win three events in a row
Take your first snapshot
Download a shared wrap
Beat Magnus' record time