This website uses cookies and similar technologies to enable basic site functionality, store your preferences, analyze traffic (Google Analytics) and run advertising campaigns (Google Ads). Click "Accept all" to agree, or reject the non-essential ones. Read our Privacy policy and Terms & Conditions.

We cover the Regal from 2000 to 2020. Early cars use the 3.8-liter V6, with a supercharged version in the GS. The 2011 to 2017 Regal uses 2.4-liter and 2.0-liter turbo engines. The 2018 to 2020 Regal Sportback and TourX use a 2.0 turbo with an 8- or 9-speed automatic and available AWD.


The 2011 Buick Regal belongs to the fifth-generation Regal, built for model years 2011–2017. It is the first model year of this generation: the platform, wiring and many procedures changed compared with the previous model, so a manual for an earlier year will not match it.
Check the model year on your VIN: on a 2011 vehicle the 10th character of the 17-digit VIN is “B”. Vehicles built for North America always carry the model year in that position; on some European or Australian vehicles it may be left unused, so in that case go by the registration papers or the build plate.
At about 15 years old, a 2011 vehicle often needs work on the cooling system, timing components, suspension bushings, motor mounts and corroded electrical connectors, all jobs where the exact factory procedure and torque values save time.
Same generation: 2012 Buick Regal, 2013 Buick Regal, 2014 Buick Regal, 2015 Buick Regal, 2016 Buick Regal, 2017 Buick Regal.
All Buick Regal model years: 2000 · 2001 · 2002 · 2003 · 2004 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020
Engine
2.0L
2.2L
2.4L
Transmission
Automatic Transmission - 6T30/6T40/6T45/6T50
Automatic Transmission - AF40-6
Manual Transmission - F40 (MR6)
