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