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The GTO become its own model in 1966, rather than an option package on the Pontiac Tempest. The result was almost 100,000 sales, the highest recorded for the GTO during a single year. The car's Coke-bottle styling, split mesh grille, and stacked headlights added up to a classic design with broad appeal. And the engine selections didn't hurt, with the top selection being the 389 Tri-Power (available with or without Ram Air for the first time), which was rated at a rattling 360 horsepower and shakin' 424 lb ft of torque.
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1966 Pontiac GTO Auction Sales
Recent Sales of the Pontiac GTO
(Data based on Model Year 1966 sales)
| 1966 Pontiac GTO Convertible Chassis#: 242676p226522 Sold for USD$34,100 2024 Mecum : Indy | |
| 1966 Pontiac GTO Hardtop Chassis#: 242176p145038 Sold for USD$90,200 2024 Mecum : Indy | |
| 1966 Pontiac GTO Convertible Chassis#: 242676b136219 Sold for USD$33,000 2024 Mecum : Houston | |
| 1966 Pontiac GTO Chassis#: 242076k125664 Sold for USD$31,900 2024 Mecum : Houston | |
| 1966 Pontiac GTO Chassis#: 242176z113201 Sold for USD$137,500 2024 Mecum : Houston | |
| 1966 Pontiac GTO Chassis#: 242176p251435 Sold for USD$67,100 2024 Mecum : Glendale | |
| 1966 Pontiac GTO Chassis#: 242176p355361 Sold for USD$44,000 2024 Mecum : Glendale | |
| 1966 Pontiac GTO Chassis#: 242176k124181 Sold for USD$55,000 2024 Mecum : Glendale | |
| 1966 Pontiac Lemans Chassis#: 237176b119898 Sold for USD$35,200 2024 Mecum : Glendale | |
| 1966 PONTIAC GTO CUSTOM EV CONVERTIBLE Chassis#: 242676P153777 Sold for USD$143,000 2024 Barrett-Jackson : Scottsdale AZ | |
| 1966 PONTIAC GTO CONVERTIBLE Chassis#: 242676B113295 Sold for USD$81,400 2024 Barrett-Jackson : Scottsdale AZ | |
| 1966 PONTIAC LEMANS SPRINT Chassis#: 237176K607020 Sold for USD$34,100 2024 Barrett-Jackson : Scottsdale AZ | |
| 1966 PONTIAC GTO CUSTOM COUPE Chassis#: 242076K125334 Sold for USD$38,500 2024 Barrett-Jackson : Scottsdale AZ | |
| 1966 Pontiac LeMans Convertible Chassis#: 237676p307832 Sold for USD$33,000 2024 Mecum : Kissimmee | |
| 1966 Pontiac GTO Chassis#: 242176p294330 Sold for USD$34,100 2024 Mecum : Kissimmee | |
| 1966 Pontiac GTO Coupe Chassis#: 242176p276180 Sold for USD$50,050 2023 Mecum : Kansas City | |
| 1966 Pontiac GTO Coupe Chassis#: 242176p307531 Sold for USD$61,050 2023 Mecum : Kansas City | |
| 1966 Pontiac Tempest Convertible Chassis#: 235676p271835 Sold for USD$36,300 2023 Mecum : Chattanooga | |
| 1966 Pontiac Lemans Chassis#: 237076b615870 Sold for USD$30,800 2023 Mecum : Dallas | |
| 1966 Pontiac GTO Chassis#: 242176p147320 Sold for USD$74,250 2023 Mecum : 2023 Monterey |
Pontiac GTOs That Failed To Sell At Auction
1966 Pontiac GTO's that have appeared at auction but did not sell.
| Vehicle | Chassis | Event | High Bid | Est. Low | Est. High |
|---|---|---|---|---|---|
| 1966 Pontiac GTO Convertible | 242676b121921 | 2024 Mecum : Indy | $55,000 | ||
| 1966 Pontiac GTO Convertible | 242676z107569 | 2024 Mecum : Houston | $45,000 | ||
| 1966 Pontiac GTO Convertible | 242676P284415 | 2024 Worldwide Auctioneers : Scottsdale | |||
| 1966 Pontiac GTO | 242176p164826 | 2024 Mecum : Kissimmee | $57,000 | ||
| 1966 Pontiac GTO | 242176z112932 | 2024 Mecum : Kissimmee | $50,000 | ||
| 1966 Pontiac GTO | 242176p300061 | 2024 Mecum : Kissimmee | $70,000 | $90,000 | $100,000 |
| 1966 Pontiac Lemans | 237176b121322 | 2023 Mecum : Indy | $21,000 | ||
| 1966 Pontiac Lemans | 237076p267697 | 2023 Mecum : Indy | $35,000 | ||
| 1966 Pontiac GTO | 2023 Spring Carlisle | ||||
| 1966 Pontiac GTO Convertible | 2022 Mecum : Kansas City | $65,000 | |||
| 1966 Pontiac GTO Convertible | 2021 Mecum : Indy 2021 | $35,000 | |||
| 1966 Pontiac GTO | 2021 Carlisle Auctions : Lakeland Winter Auction | ||||
| 1966 Pontiac GTO | 2021 Mecum : Kissimmee | $52,500 | |||
| 1966 Pontiac GTO Coupe | 2020 Mecum : Kansas City | $42,000 | |||
| 1966 Pontiac GTO Convertible | 2020 Mecum : Las Vegas | $45,000 | |||
| 1966 Pontiac GTO Coupe | 2020 Mecum : Indy | $80,000 | $75,000 | $90,000 | |
| 1966 Pontiac GTO Convertible | 2020 Mecum : Indy | $40,000 | |||
| 1966 Pontiac GTO | 2020 Carlisle Auctions : Winter AutoFest | ||||
| 1966 Pontiac GTO Convertible | 2020 Mecum Auctions : Kissimmee | $45,000 | |||
| 1966 Pontiac GTO | 2019 Mecum : Kansas City | $36,000 | |||
| 1966 Pontiac GTO Convertible | 2019 Mecum : Harrisburg | $47,000 | |||
| 1966 Pontiac GTO Convertible | 2019 Mecum : Harrisburg | $51,000 | |||
| 1966 Pontiac GTO Convertible | 2019 Mecum : Harrisburg | $47,000 | |||
| 1966 Pontiac Tempest Convertible | 2019 Mecum Portland | $21,000 | |||
| 1966 Pontiac GTO Convertible | 2019 Mecum : Indianpolis | $50,000 | |||
| 1966 Pontiac GTO | 2019 Mecum : Indianpolis | $25,000 | |||
| 1966 Pontiac GTO | 2019 Mecum : Indianpolis | $35,000 | |||
| 1966 Pontiac GTO Convertible | 2019 Mecum : Houston | $55,000 | |||
| 1966 Pontiac GTO Convertible | 2019 Mecum : Houston | $55,000 | |||
| 1966 PONTIAC GTO COUPE | 2019 McCormick's # 66 | $38,000 |
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1966 Pontiac GTO
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1966 Pontiac GTO Vehicle Profiles
