Test Finds Minimal Range Benefit From Haloblk Wheel Covers
Independent video test suggests the aftermarket covers add only a few miles of range, a gain easily erased by headwinds.
A new independent test suggests that aftermarket disc wheel covers for Tesla vehicles offer negligible real-world range improvements, challenging the idea that their aerodynamic design provides significant efficiency gains.
What Happened
Content creator Gjeebs conducted a comparison test involving Haloblk disc wheel covers, focusing on their impact on vehicle efficiency. The test initially compared a 19-inch wheel set against a 20-inch set without covers, but the source notes this was an unfair comparison due to differing tire types. The more relevant comparison involved stock 19-inch wheels versus the same wheels fitted with Haloblk covers. By extrapolating data from a 20-mile test loop to a full battery charge, the results indicated that the covers would only increase range by a few miles.
Why It Matters
For EV owners seeking to maximize range through accessories, the findings suggest that the marginal efficiency gain from these covers is minimal and could easily be negated by environmental factors like strong headwinds. The source notes that Tesla already uses disc wheel covers on the Cybercab, implying that if such accessories provided significant range boosts for other models, the manufacturer might have offered them as standard or optional equipment. Consequently, buyers may need to view these covers primarily as an aesthetic upgrade rather than a functional range extender.
The Bottom Line
Haloblk wheel covers start at $210 for a full set, are customizable, and can be installed quickly, but they do not provide meaningful range benefits. Users are advised to remove the covers when driving over 110 mph or on a track.




