Here is the full list of all 41 Drift86 achievements.
Total race time 100h
Total drift score 100M
Total drift score 10M
Total race time 10h
Total drift score 5M
Best drift score 1M
Best drift score 500k
Create a multiplayer room
Total drift score 1M
Best drift score 100k
Best drift score 50k
Total race time 1h
Play with the Falcon 400
Play with the Sunline 31 MayoMan
Play with the Might 2
Play with the XR-7C
Play with the S13
Play with the XM5
Play with the NXS
Play with the R32 Black Reaper
Play with the SuprXX
Play with the TG68
Play with the Sunline 2000
Play with the Imprezo
Play with the EVA VIII
Play with the VEZ 6012
Play with the GTE 35
Play with the Clia V6
Play with the 6GE
Play with the RCX
Play with the Eva X
Play with the SuprX
Play with the X13
Play with the XR-7
Play with the Sunline GTE
Play with the MuscleCar 1969
Play with the BMG V92
Play with the EG86
Play multiplayer
Play with the EG86 Tuned
Play singleplayer