Dodge Only Built 80 Hemi Darts in 1968 – Here’s Why Enthusiasts Say the Slant-Six Version Is the Smarter Buy

Dodge built only 80 Hemi Darts in 1968, turning a humble compact into a six-figure drag-strip legend almost overnight. But a deep dive into the Dart’s full history reveals the real bargain hiding in plain sight: the ordinary Slant-Six version, famous among owners for outlasting engines twice its horsepower. Here’s what separates the unicorn from the daily driver, and why knowing the difference matters before you buy.

Only 80 Dodge Darts ever left the factory with a 426 Hemi under the hood, and even fewer of the people who saw one launch down a quarter-mile in 1968 could have guessed the car’s real legacy was happening two trims down, under the hood of the cheap one. While the Hemi Dart Super Stock became a six-figure unicorn reserved for museum floors and Mecum auction stages, the humble Slant-Six version quietly built a reputation nobody bothered to advertise: it just would not quit. A recent deep dive into Dodge Dart history and buying advice traces the full arc of this overlooked A-body, from its 1963 debut as Chrysler’s answer to the compact car boom to the drag-strip-only monster that gave it a permanent seat at the muscle car table. The real story, though, is what happened in between, and why collectors chasing the wrong Dart might be walking right past the smartest buy left in classic Mopar.

The video, a history and buyer’s guide breakdown from channel Madden Madness, walks through the Dart’s entire production run, tracing how a car that started life as an economy compact ended up wearing some of the wildest factory drag-package badges Chrysler ever built. Rather than fixating on a single model year, the breakdown treats the Dart as a family of cars, following it from its earliest Slant-Six commuter roots through the GT and GTS trims that gave it real muscle car credibility by the mid-to-late 1960s.

That range is exactly what makes the Dart worth understanding before shopping for one. Unlike single-trim icons where the whole story fits on one badge, the Dart’s decade-plus production run means a 1963 model, a 1968 GTS, and a 1968 Hemi Dart Super Stock are barely related in spirit despite sharing a nameplate and a chassis. Knowing the difference is the whole game for anyone trying to buy the right one for the right reason.

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The Compact Mopar That Grew Up Next to Legends

Dodge did not design the Dart to be a muscle car. The nameplate actually started life in 1960 as a full-size model, but Chrysler repositioned it as a compact in 1963, replacing the unpopular Lancer and putting it on the same A-body platform as the Plymouth Valiant. Dodge dealers got a slightly stretched version of Plymouth’s chassis, 111 inches of wheelbase instead of the Valiant’s 106, along with nicer trim and Dodge-specific styling, which let the division charge a premium for what was mechanically the same car underneath.

That platform put the Dart in direct competition with the Ford Falcon and the Chevrolet Chevy II, later renamed Nova, in one of the tightest sales fights of the decade. The Dart held its own: by 1965 its output climbed to roughly 207,000 units, ahead of the Chevy II and closing in on the Falcon. It was not a niche seller propped up by a handful of collectors decades later; it was one of the best-selling compacts in America while it was new.

That shared A-body platform is also where the Dart picked up its most unusual engine, the Slant Six, tilted 30 degrees in the engine bay to keep the hood line low. It was not built to impress anyone at a stoplight, but it built a reputation few muscle car engines can claim. That same 115-horsepower Slant Six had already proven itself by winning the 1967 Mobil Economy Run against 41 competitors, and Dodge carried the engine into 1968 essentially unchanged, proof that Chrysler’s compact engine could go the distance long after flashier V8s had already been rebuilt twice over. That durability is a big part of why the Dart earns present-tense praise from owners today: cars carrying 200,000, 300,000, even close to 400,000 original miles on an untouched Slant Six are not rare exceptions in this world, they are closer to the norm.

The Engine Option Nobody Talks About

For buyers who wanted more than economy-car performance, Dodge gave the Dart real teeth starting with the GT and GTS trims. The 1968 Dart GTS could be ordered with a 383-cubic-inch V8 rated at 300 horsepower and 400 lb-ft of torque through a 4-barrel carburetor, paired with Rallye suspension, firm-ride shocks, and the GTS’s signature “Bumblebee” stripes wrapping the rear fenders and trunk lid. It is a genuinely quick car, and also a rare one: Dodge built only 991 GTS models with the 383 and a 4-speed manual that year, which makes a documented, numbers-matching example a real find at any show today.

Then there is the car that turned the Dart into muscle car legend outright: the 1968 Hemi Dart, built under the factory code LO23. Dodge slotted its 426 Hemi, officially rated at 425 horsepower but widely believed to make well over 500 at the crank, into a stripped, lightweight compact body built for exactly one purpose: winning NHRA Super Stock class racing. Only about 80 were built, sold exclusively through a handful of dealers to vetted drag racers, and never intended for street use. It remains one of the rarest and most valuable Mopars of the muscle car era, and it is the reason the humble Dart nameplate carries any weight at all in serious muscle car conversations today.

Why the Slant-Six Dart Refuses to Die

None of that changes the fact that most Darts on the road today are not Hemi cars or even GTS 383s, they are the plain-Jane Slant-Six models that outlasted their owners’ expectations. Enthusiasts researching the model consistently gravitate toward the same handful of favorites: the 1968 GTS 383 for its blend of rarity and drivability, the early-1970s Dart Swinger and Demon for their sharper styling and small-block 340 option, and the Slant-Six cars generally for being nearly impossible to kill with neglect. That reputation has kept survivor rates for six-cylinder Darts unusually high compared to other classic compacts, which means a clean, honest example is still findable and still realistic in a hobby where nearly everything else with a muscle car badge has already been priced out of reach.

That is the real payoff of tracing the Dart’s full history instead of fixating on a single trim. The same nameplate covers both a museum-grade LO23 Hemi car and a genuinely usable, budget-friendly classic, and the difference between the two is a matter of exact model year and engine code, not just a name on the fender. A buyer who knows to check for the GTS badge, the 383 or 340 codes on the fender tag, or simply confirms a straight, rust-free Slant-Six car with real service history walks away with a much better shot at owning the right Dart for the right price, instead of overpaying for a clone or missing a genuinely great car parked in plain sight.

Watch the full video above and let us know your thoughts in the comments.