Hudson Hornet (1951)Charles from Port Chester, New York, CC BY 2.0, via Wikimedia Commons

Hudson Hornet 7A Sedan

1951 — USA

Post-War (1946-1959)SedanAmericanUnder $50k ClassicsBarn Find Candidates1950s Americana
Engine5,048 cc Inline-6 L-head
Power160 hp
Torque310 lb-ft
Transmission3-speed manual with overdrive / Drive-Master semi-automatic
DrivetrainRWD
Body StyleSedan
0–60 mph12.0 sec
Top Speed107 mph
BrakesDrum / Drum
SuspensionIndependent, double wishbones, coil springs / Live axle, semi-elliptic leaf springs, tube shocks

Hudson Hornet 7A Sedan

The 1951 Hudson Hornet sedan shared all the mechanical brilliance of its coupe sibling in a more practical four-door body. The step-down unibody design that made the Hornet a NASCAR legend was equally effective in sedan form, providing a low center of gravity, a spacious interior, and the smooth ride that made Hudson one of the most respected American brands of the early 1950s.

The sedan's 308 cubic-inch (5,048cc) L-head inline-six produced 160 horsepower in standard tune with a single downdraft carburetor. The optional Twin H-Power dual-carburetor setup (available from 1952) raised output to approximately 170 hp. The engine's low-end torque and smooth power delivery made it ideal for comfortable cross-country driving.

The four-door sedan body offered practical passenger accommodation for a family of six. The step-down floor placed passengers lower within the frame, creating both a low roofline and surprising interior headroom. The trunk was spacious, and the overall proportions of the car — long, wide, and low — gave it an imposing road presence.

Inside, the Hornet sedan was well-appointed for its era. A full-width bench seat accommodated three adults in both front and rear rows. The dashboard featured comprehensive instrumentation, a push-button AM radio, and — on well-equipped examples — the Hydra-Matic automatic transmission that was sourced from General Motors.

The sedan's ride quality was exceptional, thanks to the step-down design's low center of gravity and Hudson's well-tuned suspension. The combination of independent front suspension with coil springs and a live rear axle on semi-elliptic leaf springs provided a smooth, composed ride that was among the best in the American market.

While less glamorous than the coupe, the sedan outsold it significantly and was the body style that most buyers experienced. Today, well-preserved Hornet sedans offer an accessible entry point into Hudson collecting, with lower prices than the more sporting coupe variants but the same innovative engineering underneath.

$18,000 – $45,000

Same unibody rust concerns as the coupe — structural repair is extremely expensive. Floor pans, rocker panels, and lower step-down area are critical. The flathead six is reliable but parts are scarce. Check Hydra-Matic transmission function if equipped. Chrome and stainless trim are unique to Hudson. Interior restoration parts are limited.

Produced at Hudson's Detroit factory for the 1951 model year. The sedan was the most popular Hornet body style. Total 1951 Hornet production across all body styles was approximately 43,666 units.