- Joined
- Dec 4, 2025
- Messages
- 107
- Reaction score
- 146
- Location
- Baltimore, MD
- Cars
- Gravity GT
- Referral Code
- 0RJMMJDH
Very little, but it's been hard to tell because it's been so cold during a lot of my driving and the temperature is surely the main culprit, and because this vehicle has had the crossbars on since day one. I can tell you that the Thule Motion XXL Low roof box performed excellently and also contributed much less than I'd expected to range loss.Any idea of range degradation with just the crossbars?