Motor size of 1966 Beaumont's ?


Asked by GuruJK3Q May 25, 2017 at 10:07 AM about the 1966 Pontiac Beaumont

Question type: General

My car is a 66 Beaumont, 4 dr hard top. Would like to know original engine
sizes ( not a 283 or 327 ) ?
Also have searched everywhere trying to find how many 66 4 dr hard tops
were manufactured ????

2 Answers


I believe the Beaumont is the Canadian equivalent of a Pontiac model and I think the engine options were the same as the US made cars. The 283 and 327 were Chevrolet engines so may be your 66 has a 326 or 389 (Pontiac's V8"s for that year).

1 people found this helpful.

One of the giys wanted a copy of how many were mfd. i believe i have a copy of that info. Send me an email at

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