Is it true that the Buick Grand National was the fastest car built on the assembly line?

If I remember correctly, there was only a certain number of them built between 1985 and 1987 - is that correct as well?Is it true that the Buick Grand National was the fastest car built on the assembly line?You are right for the years but the 87 model was the quickest out of all the years it was built! But v6 turbo engines were put in regals and t-types from 1979 they are very rare cars but the 87 was the quickest, it was quicker then the 87 corvette not bad for a full frame grocery getter car!!! They also made the GNX which is quicker then all of them and only a few were made! If you have one of them they are worth a large coin!!!Is it true that the Buick Grand National was the fastest car built on the assembly line?
The Buick Grand National/GNX/T-Type/Turbo Regal were built from 78 untill 87. They were concidered the "fastest production car" for 1987. The 1987 GNX was the rarest and fastest running the 1/4 mile in 13.5 and 0-60 in 4.7. I saw a stock GNX run a 13.3 1/4 for the Dec.05 issue of GMHTP magazine.

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Is it true that the Buick Grand National was the fastest car built on the assembly line?out of the box in 87 it was a bad boy for that time----dealership gave me one to drive to gm training school --miss that tire eating black *****
it was the only American made car faster than the Corvette in 50 years. and it was only in 87.Is it true that the Buick Grand National was the fastest car built on the assembly line?in its time it was one of the fasted production V 6 intercooled turbo carsIs it true that the Buick Grand National was the fastest car built on the assembly line?
1987 it was the fastest production car in the U.S.
aint never heard of such thingIs it true that the Buick Grand National was the fastest car built on the assembly line?
GNX was faster- only 520? built in 87



87 Grand National ( intercooled )was the fastest production car at the time

13.0 sec for the quarter mile ( raced it this Summer)
when new they would blow the doors off of a vett.