1966 Pontiac GTO prices

49 auction sales; median sold price over the past 3 years $50,750 (30 sales, typical range $38,175–$79,250); most recent sale $79,000 on Oct 18, 2026.

See every model year of Pontiac GTO

Prices by model year

• 1964
• 1965
• 1967
• 1968
• 1969
• 1970
• 2004
• 2005
• 2006

Recent results

• 1966 Pontiac GTO Convertible: Sold $79,000 · Oct 18, 2026 · Bring a Trailer · 34,000 miles
• 1966 Pontiac GTO Hardtop Coupe 4-Speed: Sold $46,755 · Sep 3, 2026 · Bring a Trailer · 51,000 miles (true mileage unknown)
• 400-Powered 1966 Pontiac GTO Hardtop 4-Speed: Sold $61,000 · Sep 1, 2026 · Bring a Trailer · 70,000 miles (true mileage unknown)
• 1966 Pontiac GTO Hardtop Coupe 4-Speed: Sold $50,500 · Aug 25, 2026 · Bring a Trailer · 69,000 miles
• Tri-Power-Equipped 1966 Pontiac GTO Convertible 4-Speed: Sold $84,000 · Aug 19, 2026 · Bring a Trailer · 11,000 miles (true mileage unknown)
• Tri-Power-Equipped 1966 Pontiac GTO Convertible 4-Speed: Sold $81,500 · Jul 20, 2026 · Bring a Trailer · 14,000 miles
• 1966 Pontiac GTO Hardtop Coupe: Sold $53,000 · Jul 12, 2026 · Bring a Trailer · 59,000 miles
• Tri-Power 455-Equipped 1966 Pontiac GTO Hardtop Coupe 4-Speed: Sold $51,000 · Jun 25, 2026 · Bring a Trailer · 15,000 miles (true mileage unknown)
• 1966 Pontiac GTO Sports Coupe 4-Speed: Sold $50,001 · May 10, 2026 · Bring a Trailer · 2,000 miles (true mileage unknown)
• 1966 Pontiac GTO Convertible 4-Speed: Sold $44,000 · Apr 10, 2026 · Bring a Trailer · 4,000 miles (true mileage unknown)
• 1966 Pontiac GTO Convertible 5-Speed: Sold $53,780 · Mar 7, 2026 · Bring a Trailer · 150 miles (true mileage unknown)
• 1966 Pontiac GTO Hardtop Coupe Tri-Power: Sold $50,000 · Feb 19, 2026 · Bring a Trailer · 57,000 miles (true mileage unknown)
• 1966 Pontiac GTO Hardtop Coupe 4-Speed: Sold $39,750 · Dec 30, 2025 · Bring a Trailer · 28,000 miles (true mileage unknown)
• 1966 Pontiac GTO Hardtop Coupe 4-Speed: Sold $41,750 · Oct 1, 2025 · Bring a Trailer · 51,000 miles (true mileage unknown)
• 1966 Pontiac GTO Tri-Power 4-Speed: Sold $57,000 · Aug 18, 2025 · Bring a Trailer · 56,000 miles
• 47-Years-Owned 1966 Pontiac GTO Convertible: Sold $35,123 · Jun 11, 2025 · Bring a Trailer · 90,000 miles
• 1966 Pontiac GTO 4-Speed: Sold $43,566 · Apr 22, 2025 · Bring a Trailer · 16,000 miles (true mileage unknown)
• Tri-Power-Equipped 1966 Pontiac GTO Hardtop Coupe 4-Speed: Sold $55,600 · Jan 20, 2025 · Bring a Trailer · 400 miles (true mileage unknown)
• 1966 Pontiac GTO Convertible: Sold $47,000 · Jan 17, 2025 · Bring a Trailer · 66,000 miles
• 6.0L-Powered 1966 Pontiac GTO Hardtop Coupe: Sold $156,000 · Sep 10, 2024 · Bring a Trailer · 18 miles (true mileage unknown)
• 20-Years-Owned 1966 Pontiac GTO Hardtop: Sold $40,750 · Jul 21, 2024 · Bring a Trailer · 98,000 miles (true mileage unknown)
• 1966 Pontiac GTO Convertible 4-Speed: Sold $78,054 · Jun 25, 2024 · Bring a Trailer · 3,000 miles (true mileage unknown)
• 454-Powered 1966 Pontiac GTO Hardtop Coupe 6-Speed: Sold $27,100 · Jun 23, 2024 · Bring a Trailer · 11,000 miles (true mileage unknown)
• 20-Years-Owned 1966 Pontiac GTO Hardtop Coupe: Sold $44,250 · Jun 16, 2024 · Bring a Trailer · 98,000 miles (true mileage unknown)