Most among

BMW i8 Worldwide (I12) '2014–17

drag coefficients

0.260

BMW 420d Coupé Sport Line (F32) '2013–17

0.280

BMW 420d Coupé Sport Line (F32) '2013–17

 
 
 

0.280

BMW 420d Coupé Sport Line AT (F32) '2013–17

 
 
 

0.280

BMW 428i Coupé Luxury Line (F32) '2013–16

0.290

BMW 220d Coupé Modern Line Worldwide (F22) '2014–17

0.290

BMW 428i Coupé Luxury Line (F32) '2013–16

 
 
 

0.290

WheelsAge.org '2005–pr.