Rare 1969 Ford Mustang Mach 1 S-Code Hits the Market With 320 BHP V8

A first-year Ford Mustang Mach 1 from 1969 has surfaced for sale, and it carries one of the rarest drivetrain combinations the nameplate ever offered. This particular car is an S-code example, meaning it left the factory with Ford’s 390 cubic inch FE-series V8 producing 320 bhp and 427 lb-ft of torque, mated to a four-speed manual gearbox.

The Mach 1 made its debut for the 1969 model year as a fastback-only performance and appearance package, and it was an immediate hit — Ford built 72,458 of them that first year. The standard engine was the 351 Windsor V8, but buyers could step up to the 390 S-code or the range-topping 428 Cobra Jet. The S-code commanded a $99.74 premium over the base 351, and because the 351 four-barrel was lighter and nearly as quick for less money, few customers ticked that box. Ford dropped the 390 entirely for 1970, so the S-code Mach 1 existed for just a single model year, which explains its desirability among collectors today.

The Mach 1 package itself was far more than a badge. It brought a flat-black hood with locking pins and a non-functional scoop, side stripes, high-back bucket seats, imitation teak interior trim, and an extra 55 lbs of sound insulation. Every car also received Ford’s competition suspension, with big-block versions getting heavier springs and shocks, thicker anti-roll bars, and steel reinforcing plates welded into the front shock towers. Steering was recirculating ball, and power front disc brakes were an extra-cost option.

This Gulfstream Aqua example was built on November 11, 1968, and delivered new to Memphis. The seller acquired it in 2017 and commissioned a restoration completed in 2023, which included overhauls of both the original 390 V8 and the four-speed transmission. Only around 450 miles have been added since the work was finished.

Ford backed the Mach 1’s performance credentials through competition as well. Mickey Thompson and Danny Ongais campaigned pre-production cars at Bonneville, where a September 1968 run covered 3,783 miles in 24 hours at an average of 157.663 mph and helped the program rack up 295 world records. Ford also took SCCA manufacturers’ road rally titles in 1969 and 1970 with mechanically stock Mach 1s. For buyers chasing a documented, low-mileage first-year car with the short-lived big-block and a manual, this one sits in rare territory.