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The Jaguar XK120 began life as a one-off testbed for a new engine, but the reaction at its 1948 debut convinced Jaguar to build it — and the resulting car became the fastest production car in the world at the time. This 1952 example carries the original 3.4-liter inline-six good for 180 hp and a genuine 120-mph top speed. Jaguar built just over 12,000 XK120s between 1949 and 1954, with alloy-bodied cars now among the rarest of the breed.
Mercury built the Cougar on Mustang bones but dressed it up like something imported from Europe, hidden headlights and all — a formula that won Car of the Year in its debut season. By the end of the decade the car had produced two of the rarest engines in the entire pony-car family, with just two units of one configuration ever built. Read on for the numbers behind the rarity.
Before NASCAR became a household name, the Hudson Hornet was already a genuine racing dynasty, with driver Marshall Teague finishing one season with an 83 percent winning percentage most modern teams would call impossible. Decades later the car found a second life in an unexpected place — read on to find out where.
The fourth-generation Pontiac Firebird arrived in 1993 with a windshield raked at sixty-eight degrees, a small-block borrowed almost intact from the Corvette parts bin, and a concept car in its family tree that never reached production. Over five model years Pontiac kept quietly escalating it, from a 160-horsepower base six to a Ram Air package making 305. Here is what actually changed between 1993 and 1997, and why these are the bargain years.
The 1965 Skylark Gran Sport looked like just another well-dressed Buick, which made it one of the best sleepers of the muscle car era. Underneath the understated styling sat a 401-cubic-inch Nailhead V8 borrowed from Buick’s full-size Wildcat. Here’s how a luxury brand’s answer to the Pontiac GTO ended up hiding serious performance in plain sight.
Genuine 1933 Ford roadsters are scarce today largely because hot rodders spent decades cutting up the originals in pursuit of speed. That scarcity is exactly what fueled an entire replica industry, building accurate reproduction bodies around modern small-block V8 power. Here’s how the hot rod movement nearly wiped out the original 1933 Fords, and how replicas filled the gap.
The 1968 Camaro SS 396 could be ordered with three different versions of its big-block engine, ranging from a mild 325 horsepower to a genuinely quick 375-horsepower L78. Most buyers stuck with the base setup, which is exactly what makes the rarer combinations so collectible today. Here’s a breakdown of the engine options Chevrolet offered and how many of each actually made it out the factory door.
This 1964 Chevelle hardtop shows up in fresh red paint, aftermarket five-spoke wheels, and a white bucket-seat interior, clues that point to a full cosmetic restoration rather than a barn find. See what the photos can and cannot confirm about its original trim level, and why first-year Chevelles are drawing renewed attention from collectors today.
RS, SS, and Z28 weren’t just badges on the late-1960s Camaro — they were separate engineering paths that could be stacked, combined, or chosen alone, and the production numbers behind each one tell a story most fans never hear. From a dealer-only 427 swap Chevrolet never officially offered to the year Z28 orders nearly tripled, read on for the details behind the badges.
This 1934-style Ford coupe hides an outlandish build sheet: three Chevy 350 V8s, 24 exhaust pipes, 16 coats of Imron paint, and Bridge of Weir leather inside. See what the photos confirm about this triple-engine show piece, and why builds this extreme almost never make it past the fabrication stage.
BMW’s New Six sedans built the template for every sporty, luxurious BMW that followed — and the pivotal version, the E3 Bavaria, only exists because one persistent American dealer refused to take no for an answer. Read on to find out how a scaled-back interior and a bigger engine created the car most historians credit with starting BMW’s entire American identity.
This restored 1966 Chevelle SS looks period-correct on the outside, but its 565 cubic inch supercharged V8 making roughly 750 horsepower has nothing to do with the factory 396 options Chevrolet actually offered that year. Even the rarest original engine, the 375-horsepower L78, doesn’t come close. Here’s how this build compares to what left the factory floor.
In just eighteen months, Ford transformed the full-size Galaxie from a family-oriented sedan into a NASCAR-chasing fastback packing a conservatively rated 425 horsepower. A mid-year roofline change and a top-shelf 406-cubic-inch V8 rewrote what a full-size Ford could be. Read on to find out how the 63-and-a-half Galaxie earned its nickname and its reputation on the track.
Between 1965 and 1967, Pontiac transformed the GTO from a clever option package into the standard every other muscle car would be measured against. Stronger brakes, a new hood scoop, and an engine that grew by more than 60 cubic inches turned three model years into a legend. Read on to find out how Pontiac stayed ahead of Detroit’s entire muscle car field.