Encyclopedia · 94 Model Years · Updated September 2026
The Definitive Classic
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Ford Galaxie 500: 1964 1966
1966 Ford Galaxie 500
Full-size Ford · Restyled body. 427 side-oiler available. 7-Litre package int... · New styling, 427 power — the full-size Ford performance peak
Highly Collectible
1966 Ford Galaxie 500
1966 Ford Galaxie 500 — AI-generated studio reference image
Production & Overview
Total Production
1,047,956
Original MSRP
N/A
Assembly Plants
Multiple Ford plants nationwide
Wheelbase
119 inches
Body Styles
2-Door Hardtop · Convertible · 4-Door Sedan
Curb Weight
3,975 lbs
Notable Packages & Production
427 Side Oiler — 427SO
4-7x base
rare
7-Litre Package — 7-Litre
2x base
11,073
produced
Available Engines
289 289ci — V8
Base V8
200 hp
390 390ci — V8
Mid-level big block
265 hp
390GT 390ci — V8
High output 390
315 hp
428 428ci — V8
New 428 available in 7-Litre package
345 hp
427 Side Oiler 427ci — V8
Side-oiler design for reliability. Most desirable full-size engine.
410 hp
Buyer Checklist
⚠ Clone warning: 427 non-matching loses 60%+. Always verify with cowl tag, engine stamp, and registry before purchase.
✓Order Marti Report
✓Check door tag for engine code Z (427) or W (428)
✓7-Litre — verify factory package via Marti
✓Inspect floor pans and lower body for rust
✓Check frame rails
✓Verify correct engine type
✓Road test all systems
✓Check convertible top if applicable
✓Inspect all chrome trim
✓Verify correct rear axle ratio for engine
Known Problem Areas
⚠Floor pan rust
⚠Lower quarter rust
⚠427 fraud
⚠Non-matching engine
⚠Frame corrosion
What Drives Value
↑ Increases Value
427 Side Oiler documented
7-Litre convertible
Numbers-matching with Marti
Correct color combination
↓ Decreases Value
427 fraud
Heavy rust
Non-matching numbers
Restoration Overview
Difficulty Medium
Parts Availability Fair
Driver Quality Cost $14,000 – $28,000
Show Quality Cost $35,000 – $70,000
Key Suppliers National Parts Depot · Marti Auto Works · Dennis Carpenter Ford
Pop Culture & Legacy
The 7-Litre package was Ford's answer to the Impala SS and full-size muscle market
Final year the 427 was broadly available in Ford's full-size lineup
Strong presence at Ford shows and AACA events
Other Ford Galaxie 500 Years