It absolutely will; so long as you have a hitch for your 2018 Buick Regal Sportback like the Curt Trailer Hitch Receiver # C12185 that fits, you can definitely use the EasyFold, which is the following part number:
- Thule EasyFold XT Bike Rack for 2 Electric Bikes # TH903202
The EasyFold XT # TH903202 has a 65 lb per-bike weight capacity so it can easily carry a pair of 50 lb ebikes, and is a really smart choice for a bike rack. It uses adjustable, padded clamps and tire straps to secure... view full answer...
The Curt Trailer Hitch Receiver # C12173 is only a fit for 2018 - 2020 Buick Regal TourX. For your 2019 Buick Regal Sportback, all the versions will use the Curt Trailer Hitch Receiver # C12185. So, that is the hitch receiver I recommend for your Sportback AWD.
If you will be towing with this hitch, I recommend the Curt T-Connector Vehicle Wiring Harness # C56389, ball mount # C45521, hitch ball # A-82, and pin and clip # F-4. view full answer...