Here is the full list of all 25 Sébastien Loeb Rally EVO achievements.
Triumph in all the "Loeb Experience" events
Complete a Special Stage in multiplayer mode
Win the last Loeb Event in Career mode
Complete the fourth Loeb Event in Career mode
Complete the first Loeb Event in Career mode
Win a rally with a 4-day schedule in Monte Carlo in one of the offline modes
Win a rally with a 4-day schedule in Sanremo in one of the offline modes
Win a Rally Drift event in Career mode
Win a rally with a 4-day schedule in Alsace in one of the offline modes
Earn 500,000 reputation points in career mode
Win a rally with a 4-day schedule in Sweden in one of the offline modes
Win a rally with a 4-day schedule in Wales in one of the offline modes
Win a rally with a 4-day schedule in Australia in one of the offline modes
Win a rally with a 4-day schedule in Finland in one of the offline modes
Win a rally with a 4-day schedule in Mexico in one of the offline modes
Win a Head to Head event in Career mode
Repair your car in the Service Park
Triumph in the first "Loeb Experience" event
Finish a rally in one of the first three places
Finish a special stage in first place in one of the offline modes
Win a Rallycross event in one of the offline modes
Win a Sector Battle event in Career mode
Win an Elimination event in Career mode
Customise the livery of a car
Complete three laps on the asphalt Test Track in the tutorial mode