1966 Ford Bronco U-13 Roadster. Highly collectible! Out of all early 1st-generation Broncos (1966â1977), the 1966 U13 Roadster is among the rarest and most sought-after variations ever produced by Ford. Built in the inaugural model year, this example retains its genuine factory U13FL Warranty Tag and matching frame stamping. Highlights & Features: Rust-Free Body & Frame: Solid floor pans, rock-solid door cutouts, clean bed floor, and clean inner fenders. Classic Color Combination: Refinished in correct factory Tahitian Turquoise with white bumpers, grille trim, and side lower accent stripes. Interior: Clean white bucket seating, original-style dash setup, classic 3-spoke steering wheel, and rear spare tire mount. Mechanical Upgrades: Upgraded with Power Front Disc Brakes (power booster and dual reservoir master cylinder) for much-improved modern stopping power and safety over the original 4-wheel drums. Wheel / Tire Setup: Factory 15' steel wheels equipped with original vintage-style hubcaps and aggressive all-terrain/mud tires. Drivetrain: Powered by the classic 170ci Inline-6 engine mated to a 3-speed manual transmission. Fires right up, runs smoothly, shifts crisp, and drive well. This is a very clean, turn-key driver-quality early Roadster that gets non-stop attention wherever it goesâperfect for weekend cruising, beach trips, or adding to a classic 4x4 collection.