11 Forgotten Car Features That Became Modern Essentials

Car companies recycle “new” tech from decades ago. These 12 forgotten innovations were brilliant but came too early for success.

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Key Takeaways

Car companies love hawking “revolutionary” features that are recycled ideas from decades ago. The automotive world is littered with brilliant innovations that appeared too early, disappeared, then returned years later to massive acclaim. These forgotten pioneers didn’t fail because they were bad ideas—they had terrible timing, prohibitive costs, or faced consumers who weren’t ready for the future.

11. Aston Martin Lagonda’s Digital Dashboard

Image: Iconic Auctioneers

The wedge-shaped Aston Martin Lagonda shocked the world with the first fully digital dashboard—a buttonless touch-sensitive display with digital readouts. In 1976. For context, this was the same year Apple was founded in a garage.

The system was about as reliable as a chocolate teapot, frequently failing and costing more than a new economy car to repair. But the concept—replacing analog gauges with customizable digital displays—was precisely what Tesla would make standard 40 years later. The Lagonda was essentially running Windows 95 when the world was still using abacuses.

10. General Motors EV1

Image: Wikipeddia

Twenty years before Tesla made electric cars cool, GM built the EV1—a purpose-built electric vehicle with a 70-100 mile range, regenerative braking, and an aerodynamic coefficient that still impresses today. The EV1 wasn’t just ahead of its time; it was a fully-realized vision of electric mobility.

Instead of evolving the technology, GM famously recalled and destroyed most EV1s due to limited battery technology and strategic considerations. The car’s cult following and controversial demise inspired the documentary Who Killed the Electric Car? and arguably laid the groundwork for the current EV revolution. Tesla’s success vindicated the EV1’s core concept two decades later.

9. Volkswagen Type 3’s Electronic Fuel Injection (EFI)

Image: GAA Classic Cars Auction

While mechanical fuel injection existed in limited applications, Volkswagen partnered with Bosch to introduce the first mass-produced electronic fuel injection system on the 1968 Type 3. This D-Jetronic system used sensors to monitor engine conditions and precisely meter fuel—technology that’s standard in every gasoline car today.

The system improved fuel economy by 15% and reduced emissions significantly compared to carburetors. Despite these advantages, carburetors remained dominant in mass-market cars for another 20 years because they were cheaper and easier to service. Today, you couldn’t give away a car with a carburetor if you included free gas for life.

8. Cadillac Fleetwood’s Heated Seats

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Before heated seats became standard in everything from Kias to BentleysCadillac offered them in the 1966 Fleetwood. The system used resistive wires embedded in the seat cushions, controlled by a simple dial on the dashboard—essentially identical to today’s technology.

Cadillac dropped the feature after a few years due to low customer interest. Apparently, people in the 1960s just accepted that winter meant a cold backside. Today, heated seats are so common that drivers feel genuinely deprived without them. The feature that seemed like an unnecessary luxury in 1966 became a must-have amenity 40 years later.

7. Honda Prelude’s Four-Wheel Steering (1987)

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While luxury SUVs brag about four-wheel steering like it’s cutting-edge tech, Honda quietly perfected it 38 years ago. The 1987 Prelude’s mechanical 4WS system reduced turning radius from 5.3m to 4.8m—a solid 10% improvement that made parking lot maneuvers feel like driving a go-kart.

The system was brilliant but complex—turning the front wheels triggered a secondary shaft that adjusted the rear wheels in the opposite direction at low speeds and the same direction at highway speeds. Honda dropped it after consumers balked at paying an extra $1,300 for something they couldn’t immediately see. Now, PorscheMercedes, and BMW charge thousands for the same tech as a premium feature.

6. Tucker 48’s Cyclops Eye (1948)

Image: Mecum Auctions

Before Tucker became synonymous with automotive martyrdom, Preston Tucker built a car with a third headlight in the center that turned with the steering wheel. This “Cyclops Eye” illuminated corners before you reached them—a feature so practical that it was immediately banned in many states with regulations requiring exactly two headlights.

Tucker’s adaptive lighting concept hibernated until the early 2000s when luxury brands reintroduced steering-responsive headlights. The technology has proven to reduce nighttime accidents significantly, vindicating Tucker decades too late. Modern systems do exactly what Tucker envisioned, just without the distinctive single-center light.

5. Ford’s Keypad Entry (1980)

Image: Ford

Ford introduced keyless entry via a door-mounted keypad on the 1980 Thunderbird and Mark VI. This simple innovation let drivers unlock their cars without keys—genuine convenience decades before key fobs became standard.

While other manufacturers abandoned mechanical keypads for wireless fobs, Ford kept the technology alongside modern key fobs because customers loved the backup option. It’s the cockroach of car features—surviving every automotive extinction event through sheer practicality. The fact that Ford still offers this 43-year-old technology on new vehicles speaks to how perfectly it solved a universal problem.

4. Citroen DS Hydropneumatic Suspension (1955)

Image: RM Sotheby’s

The Citroen DS didn’t just look like a spaceship—it rode like one too. Its hydropneumatic suspension used pressurized nitrogen spheres instead of conventional springs, allowing the car to self-leveladjust ride height, and deliver a ride quality that made Rolls-Royces feel like covered wagons.

The system was so advanced that it could keep the car level with just three wheels. Modern air suspension systems in luxury cars are only now approaching what Citroen achieved in the Eisenhower era. The technology was so ahead of its time that Rolls-Royce licensed it from Citroen rather than developing their system.

3. Buick Centurion’s Rearview Camera (1956)

Image: Flickr | Eric Kilby

That backup camera that became mandatory on all new cars in 2018Buick conceptualized it in 1956. The Centurion concept car replaced the rearview mirror with a rear-mounted TV camera feeding to a screen in the dashboard.

The technology was prohibitively expensive for production, and the black-and-white tube displays of the era were about as clear as watching Netflix through fog. It took 60+ years for cameras and displays to become cheap enough for mass production, but Buick’s vision was spot-on. Modern backup cameras have reduced backing crashes by 17%, proving the Centurion was addressing a real problem decades before the technology caught up.

2. Nissan’s Electronic Four-Wheel Steering (1985)

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Before Honda’s mechanical system hit the US market, Nissan pioneered electronic four-wheel steering in the 1985 Skyline for the Japanese market. Their HICAS (High Capacity Actively Controlled Suspension) system used computer controls and hydraulics rather than mechanical linkages.

The electronic approach was more sophisticated but also more expensive and complex than Honda’s mechanical solution. Nissan’s system could adjust rear wheel angles based on multiple inputs, including speed and steering rate, not just steering angle. The technology evolved through multiple generations and remained available in Japan through 2002, proving electronic four-wheel steering’s viability long before luxury brands rediscovered it.

1. Oldsmobile Rocket V8 Engine (1949)

Image: Wikipedia

Oldsmobile’s 1949 Rocket V8 was the first mass-produced high-compression overhead valve V8—essentially the blueprint for American muscle for the next 70 years. The Rocket V8 delivered 135 horsepower from 303 cubic inches when competitors struggled to hit 100 hp.

It was so revolutionary that hot rodders abandoned their beloved flathead Fords in droves. The Rocket’s basic architecture—with improvements in materials and fuel delivery—remained the template for V8 engines until electronic fuel injection and emissions controls forced redesigns decades later. Every modern V8 traces its DNA back to this Oldsmobile innovation.

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