Driving a Unicorn: 1969 Pontiac Grand Prix SJ 4-Speed | Jay Lenos Garage @jaylenosgarage
Driving a Unicorn: 1969 Pontiac Grand Prix SJ 4-Speed | Jay Lenos Garage  @jaylenosgarage
Uploaded September 2025 | Updated September 2026, 2 weeks ago
Jay Leno gets behind the wheel of a truly rare "unicorn"—a 1969 Pontiac Grand Prix SJ with a 4-speed manual transmission. This "banker's hot rod" combines the comfort and luxury of a big car with the performance of a muscle car. The SJ designation is a nod to the Duesenberg supercharged J model, the most powerful American car of the 1930s.

Jay is joined by the owner, Scott Mancini, who brought the car all the way from Cincinnati, Ohio. Scott shares the incredible story of how he found the car, which had been parked on jack stands in its original owner's garage for 27 years with only 13,000 miles on the odometer. It was the rare 4-speed transmission that sealed the deal for him.

With only 302 of these cars ever made with this engine and transmission package, this is a rare treat. Jay and Scott discuss the car's original components, from its 428-cubic-inch engine rated at 370 horsepower to its factory vinyl roof and Mag Look wheels. Jay praises the car's "talking motor" and low-end torque, and muses on the idea of driving it more often to keep it running smoothly.

Shop car care and detailing supplies from Jay Leno’s Garage: lenosgarage.com/shine

» Subscribe: bit.ly/JLGSubscribe

THE BEST OF JAY LENO'S GARAGE
» Exclusive First Looks: bit.ly/JLGExclusives
» Ultra Rare Supercars: bit.ly/JLGSupercars
» Jay's Book Club: bit.ly/JLGBookClub

JAY LENO'S GARAGE ON SOCIAL
Facebook: facebook.com/JayLenosGarage
Twitter: twitter.com/LenosGarage
Instagram: instagram.com/jaylenosgarage
TikTok: tiktok.com/@jaylenosgarageofficial

ABOUT JAY LENO'S GARAGE
A new video every Monday! Visit Jay Leno's Garage, the Emmy-winning series where Jay Leno gives car reviews, motorcycle reviews, compares cars, and shares his passion and expertise on anything that rolls, explodes, and makes noise. Classic cars, restomods, super cars like the McLaren P1, sports cars like Porsche 918 Spyder and Camaro Z28, cafe racers, vintage cars, and much, much more.

#JayLenosGarage #PontiacGrandPrix #ClassicCars #MuscleCar #BankersHotRod #RareCars #Pontiac #GrandPrixSJ #ManualTransmission #1969GrandPrix
Driving a Unicorn: 1969 Pontiac Grand Prix SJ 4-Speed | Jay Lenos GarageJay Leno Previews the Prototype Hybrid from Scout Motors – 0-60 in 3.5 Seconds? | Jay Lenos GarageComing Soon: Morgan Super 3- Not Japanese! - Jay Lenos GarageThe Royal and Jim Wangers | Jay Lenos GarageJay Lenos Police Car EncounterThe Jeep that beat a helicopter in a race! | Jay Lenos GarageComing Soon: Morgan Super 3 - You do notice it Jay Lenos GarageThe only piece of screen technology | Jay Lenos GarageThe $25K EV Truck You Can Repair Yourself: Meet The Slate Truck | Jay Leno’s GarageJay Leno Drives the First Supercar: 1913 Mercedes 3795 Double Phaeton Torpedo | Jay Lenos Garage170 MPH in a Brick? Jay Leno Drives the 2027 Ram Rumble Bee! | Jay Lenos GarageNo batteries for this HYPERCAR!!! | Jay Lenos Garage
Jay Lenos Garage |

Driving a "Unicorn": 1969 Pontiac Grand Prix SJ 4-Speed | Jay Leno's Garage

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER