Loading…
Loading engines…
Remanufactured engines that fit the 2012 Buick Regal. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.
Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 50% of what the 2012 Buick Regal is worth — most units below beat that comfortably.
Based on 3 recent market listings, an engine for a 2012 Buick Regal typically runs $4,894–$4,894, with a median around $4,894.
As a general rule of thumb, an engine replacement on a 2012 Buick Regal (mid-size sedan segment, vehicle value roughly $2,500–$3,172) is usually worth it when the installed cost stays under about $1,336 — roughly 50% of what the vehicle is worth.
Based on vendor-verified fitment data across 18 listed engines, remanufactured and new engines for this model cover the 1977–2017 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.
