        ret.wheelbase = 2.65
        ret.steerRatio = 13.75
        ret.tireStiffnessFactor = 0.5
      elif candidate in (CAR.KIA_K5_2021, CAR.KIA_K5_HEV_2020):
        ret.mass = 3228. * CV.LB_TO_KG
        ret.wheelbase = 2.85
        ret.steerRatio = 13.27  # 2021 Kia K5 Steering Ratio (all trims)
        ret.tireStiffnessFactor = 0.5
      elif candidate == CAR.KIA_EV6:
        ret.mass = 2055 + STD_CARGO_KG
 
</s> remove       ret.mass = 3520. * CV.LB_TO_KG
 </s> add       ret.mass = 3520. * CV.LB_TO_KG + STD_CARGO_KG </s> remove       ret.mass = 4497. * CV.LB_TO_KG
 </s> add       ret.mass = 1536. + STD_CARGO_KG </s> remove       ret.mass = 3558. * CV.LB_TO_KG
 </s> add       ret.mass = 3558. * CV.LB_TO_KG + STD_CARGO_KG </s> remove       ret.mass = 3558. * CV.LB_TO_KG
 </s> add       ret.mass = 2878. * CV.LB_TO_KG + STD_CARGO_KG </s> remove       ret.mass = 3558. * CV.LB_TO_KG
 </s> add       ret.mass = 2917. * CV.LB_TO_KG + STD_CARGO_KG
      ret.mass = 3381. * CV.LB_TO_KG + STD_CARGO_KG
        ret.wheelbase = 2.65
        ret.steerRatio = 13.75
        ret.tireStiffnessFactor = 0.5
      elif candidate in (CAR.KIA_K5_2021, CAR.KIA_K5_HEV_2020):
      ret.mass = 3381. * CV.LB_TO_KG + STD_CARGO_KG
        ret.wheelbase = 2.85
        ret.steerRatio = 13.27  # 2021 Kia K5 Steering Ratio (all trims)
        ret.tireStiffnessFactor = 0.5
      elif candidate == CAR.KIA_EV6:
        ret.mass = 2055 + STD_CARGO_KG
keep keep keep keep replace keep keep keep keep keep
 HKG: Vehicle mass corrections (#29418)

* HKG: Vehicle mass corrections

* not gross

---------

Co-authored-by: Shane Smiskol <shane@smiskol.com> 
selfdrive/car/hyundai/interface.py