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