Here is the full list of all 49 F1 2014 achievements. It takes around 30-35 hours to unlock all of the achievements on Windows.
Beat four rivals in one season in Season Challenge.
Take pole position in One-Shot Qualifying.
Win your first race in Season Challenge.
Move to another team mid-season in a long Career.
Set clean lap times at 10 different circuits in Time Trial.
Set a clean lap time in Time Trial.
Finish a race using a custom car setup.
Win your first race in Career.
Take pole position in Career.
Complete a 25%+ distance race.
Complete your first race in Career.
Perform a Mid-Session Save.
Earn every Gold medal in Scenario Mode.
Complete your first race online.
Earn every Silver medal in Scenario Mode.
Earn every Bronze medal in the easy set in Scenario Mode.
Beat your first rival in Season Challenge.
Pass all of your objectives over a race weekend in Season Challenge.
Complete your first Season Challenge race.
Set a valid lap time in One-Shot Qualifying.
Win a race with all driver assists disabled.
Set a time in all of the Time Attack scenarios.
Earn a Gold medal in all of the Time Attack scenarios.
Set a time in any Time Attack scenario.
Earn every Bronze medal in the very easy set in Scenario Mode.
Earn a medal in Scenario mode.
Complete the Evaluation Test.
Be recommended for the hardest preset Difficulty in the Evaluation Test.
Use a Flashback.
Finish a race at every circuit.
Stay with the same team through the whole season in Season Challenge.
Return to your starting team in Season Challenge.
Race for five different teams in Season Challenge in a single season.
Complete Season Challenge.
Win the Drivers' Championship in Season Challenge.
Set the fastest lap time in every session of a long race weekend in Career.
Win the Drivers' Championship in Season Challenge on hard difficulty.
In Career, qualify last, but finish first.
Complete a Short Season in Career.
Win the Drivers’ World Championship in a Short Season Career.
Complete a Medium Season in Career.
Win the Drivers’ World Championship in a Medium Season Career.
Complete a Full Season in Career.
Win the Drivers’ World Championship in a Full Season Career.
Win the Constructors' Championship in Career.
Complete a race in Split-Screen.
Complete 25 online races.
Complete 50 online races.
Win the Drivers' or Constructors' Championship in Co-op.