Original 455: 1971 Pontiac Grand Prix SJ

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I often look at cars like this 1971 Pontiac Grand Prix SJ and ponder how a marque that produced so many wonderful, potent, and iconic models could succumb to economic rationalism. Sadly, Pontiac suffered that fate in 2010, meaning that preserving its legacy through classics like this is becoming more important. This Grand Prix doesn’t merely present well following an older refurbishment, but its engine bay houses a V8 that provides performance to match its looks. Located in Adstock, Quebec, Canada, the seller has listed the Pontiac here on eBay. Bidding sits below the reserve at $4,725, although the solid action suggests that potential buyers like what they see.

John DeLorean earned a reputation for fast-tracking new model development, and the Third Generation Grand Prix was no exception. It was accepted practice that such vehicles would require three years to proceed from concept to production, but the Grand Prix came to market in a mere eighteen months when it landed in showrooms for the 1969 model year. The seller refers to our feature Grand Prix SJ as an older restoration, but I view it as a refurbishment. The Starlight Black paint gracing its exterior was available that year, but this car’s Cowl Tag carries a paint Code 67. That translates to Castilian Bronze, meaning the work included a color change. It still presents nicely, an impression heightened by the immaculate Black vinyl top and freshly restored Honeycomb wheels. Rust is sometimes a concern, but the exterior and underside images confirm that this Pontiac is as solid as the day it left the factory. The sparkling trim perfectly contrasts the dark paint shade, and the glass is crystal clear.

The interior shots seem to suggest that this Grand Prix has always been treated respectfully because apart from slight wear on the outer leading edge of the driver’s seat, there is little warranting criticism. The remaining upholstered surfaces are excellent, as are the carpet and dash. Interestingly, the trim color is consistent with this car’s original paint shade, meaning that if the winning bidder decided to return the car to its factory form, they wouldn’t need to contemplate a retrim. I’m slightly surprised that the first owner didn’t equip this classic with air conditioning, although the bucket seats, console, power windows, and AM/FM stereo ensure that life inside this Pontiac should be pretty comfortable.

Tighter emission regulations were within sight when this Grand Prix rolled off the line, but Pontiac ensured that it possessed the muscle to match its looks. This car’s first owner teamed the iconic 455ci V8 with a three-speed Turbo Hydramatic transmission and power assistance for the steering and brakes. The 455 pumps out 325hp and 455 ft/lbs of torque, allowing the 3,990 lb Grand Prix to cover the ¼-mile in 15.3 seconds. Holding the pedal to the metal will reward the driver with a top speed of 126mph. The seller states that apart from a 10-bolt rear end, this Pontiac retains its numbers-matching drivetrain. It recently received a new exhaust, tires, brakes, suspension components, and a carburetor rebuild. The seller describes the Pontiac as smooth and powerful, suggesting that it is a turnkey classic.

I view this 1971 Pontiac Grand Prix SJ more as a refurbishment than a restoration, and its overall condition would allow the buyer to enjoy it untouched. It has already attracted twenty-five bids, and with nearly a week left on the listing, it is almost guaranteed that the price will climb considerably before the hammer falls. If you’ve previously owned a Grand Prix of this vintage and enjoyed the experience, would you consider bidding on this one for a repeat performance?

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Comments

  1. Bud Lee

    GM should have kept Pontiac and ditched Buick. No matter though, it would still be poor quality. At least GM still knew what quality was in 71.

    Like 16
    • MrBZ

      I wish I could disagree with any part of your comment, Bud Lee, but you nailed it.

      Like 12
    • Jeff

      Well just one person’s opinion but……

      GM should have just used this name and picked the best of the best from all their vehicles.

      Corvette started with its GM and of course being their flag ship to keep.

      But no offense Chevrolet, Oldsmobile and Jimmy SUVs back in the day …

      Might aa well went to the dealer and be asked what label to put on your purchase. I know some were fancier but looks and body etc etc.

      Like 6
    • JoeNYWF64

      Look at the no 2 door lineup at Buick today – see any true cars?
      That would be Pontiac’s lineup too – even if there was a firebird based on the camaro, that would be gone too.
      I STILL can’t believe Chevy did not make a modern Chevelle/Ford did not make a modern Torino – to compete with the modern Challenger – big mistake!

      Like 0
  2. Stan StanMember

    The gorgeous Pontiac honeycomb rims and a 455. 👌

    Like 15
    • TorinoSCJ69

      Gorgeous is right.

      This GP SJ is beautiful.

      Like 11
  3. joe furtado

    black exterior w/brown interior not factory

    Like 1
  4. joe

    colors not factory

    Like 0
  5. KC

    The rear differential upgraded to a ten bolt? Should be a 12 bolt behind a 455 big block?

    Like 5
    • Mark

      I agree with KC about the rear diff upgrade. I would even add a rear sway bar!

      Like 2
    • V

      10 bolts can handle 500 horses

      Like 0
  6. BrianT BrianTMember

    A friend’s father had one of these in 1971. It didn’t have the honeycomb wheels from what I remember. Did those wheels come on a ’71?

    Like 0
  7. RichardinMaine

    An excellent example of how it works when car guys run car companies.
    Now, look out your windshield and see how it works when accountants and MBA’s take over.

    Like 4
    • mick

      “Roger and me”, the story of how a GM (accountant) CEO destroyed a company, a city and an American industry.

      Like 2
  8. Nelson C

    Hear here. Crying shame what profit and legislation has done.

    Like 0
  9. John Oliveri

    No A/C equals no sale

    Like 2
    • Dale W Vogel

      That wouldn’t stop me from driving it. Just pick and choose your days to cruise. Beautiful car well under the money, even without AC.

      Like 0
  10. Utesman

    Perhaps the most spectacular SJ GP I’ve EVER laid eyes on!…..only missing a tilt column…easily remedied. Museum Quality!

    Like 1
    • scottymac

      When I used to do the junkyard crawl, I’d inspect every G.P. of this body style, sure I’d find one of the 11 (was that right?) produced with a four speed. Weren’t the honeycomb wheels what they called polycast? Rubberized plastic poured on top of a steel wheel? I like the later snowflakes.

      Like 1
      • BrianT BrianTMember

        There is someone around here who has a four speed SJ. He has proof that it is original and matching numbers. It wears the original paint, somewhat faded but a beautiful car. I see it an an occasional Cars and Coffee.

        Like 3

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