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