Buick Regal Sportback review: a well-built Opel that happens to wear an American badge
3.2/5motorssouq Editorial Team
The Regal Sportback is a genuinely well-engineered car being sold, quietly and cheaply, purely because Buick abandoned the segment rather than because the car itself failed. Buy one for the drive, not for any expectation of Bahrain support — there is no Buick dealer here, low production numbers mean thin parts supply even in the US, and its Opel Insignia twin was never sold in the Gulf either. Go in as a well-informed enthusiast, not a casual used-car shopper.
Pros
- Genuinely precise European driving dynamics from its Opel Insignia B underpinnings
- 250 hp turbo four and 9-speed automatic are a strong, modern combination
- Liftback practicality most American-badge sedans of the era did not offer
- Shares its Insignia B platform with the well-tested Holden Commodore ZB internationally
Cons
- Zero Buick presence or parts pipeline anywhere in the Gulf
- Low production numbers even in North America mean thin parts supply
- Body panels and Regal-specific trim require overseas ordering and real patience
- GM killed the car and the Buick sedan line entirely after just three model years
Few American car buyers ever realised that the last Buick Regal was, mechanically and structurally, a German Opel — built on the same E2XX platform as the Opel/Vauxhall Insignia B and sharing its chassis with the Australian Holden Commodore ZB. GM used the Regal to import genuine European driving dynamics into a brand better known for soft, isolated sedans, and it worked: the Sportback liftback body, 250 hp turbo four and 9-speed automatic add up to a car that steers with real precision and rides with a firmness that would have felt out of place on any earlier Regal.
Why GM killed it anyway
The Regal never sold in the volumes GM needed, arriving just as American buyers abandoned mid-size sedans and hatchbacks for SUVs across the board — a shift Buick itself led with the Enclave and Encore. After three model years GM pulled the Regal entirely, leaving the Sportback and GS as a genuine orphan even within Buick's own history, distinct from every full-size, soft-riding Regal that came before it.
What that means for owning one in Bahrain
This is a low-volume car from a brand with zero Gulf presence, built on a platform (Opel's E2XX) that was never officially sold here either. Bahrain has no local Buick or Opel parts pipeline to lean on, so anything beyond generic service items — brakes, filters, fluids — means ordering from North America and waiting. The turbo four and 9-speed automatic are shared broadly enough across GM's global lineup that a competent independent workshop can diagnose and maintain them without much trouble; body panels and Regal-specific trim are the genuine long-lead items.