Ten Car Keys That Changed the Way We Think About Unlocking a Car
From sapphire crystal fobs to keys that double as USB sticks, these ten car keys pushed the boundaries of design, technology and luxury far beyond the ordinary metal blade.
A car key is usually an afterthought, but a handful of manufacturers have turned it into a statement piece. Here are ten of the most memorable car keys ever designed, each chosen for how it reimagined the simple act of unlocking and starting a car.
Aston Martin's Sapphire Crystal Key
Aston Martin calls its key the Emotional Control Unit. Early versions for models like the DB9 and Rapide used sapphire crystal, giving the key the look and feel of a high-end watch. It was not just for show: losing one cost thousands to replace. For those wanting more, Aston Martin even partnered with Jaeger-LeCoultre to offer a £20,000 watch that could lock and unlock the car by tapping the dial.
Bugatti Veyron's Speed Key
The Bugatti Veyron came with a second key known as the Speed Key. Inserted into a slot behind the driver’s seat, it unlocked the car’s full top speed capability. The car would lower its suspension, close off the front diffusers and run through a safety check before allowing the driver to attempt over 250 mph. Without the Speed Key, the Veyron was limited to a lower maximum speed, making the key itself a gateway to the car’s most extreme performance.
Pagani Huayra: Key and Model in One
Pagani’s Huayra key is a scaled-down aluminium model of the car itself, made from the same grade of metal as the wheels. It splits apart, with one half acting as the ignition key and the other as a USB drive. The attention to detail matches the car’s own bespoke approach.
Koenigsegg's Silver Key
Koenigsegg’s key is made from solid sterling silver and shaped like the company’s shield logo. Heavy and tactile, it is as rare as the Swedish hypercars it starts. The design is simple but unmistakable, and the weight alone sets it apart from ordinary fobs.
Spyker's Art Deco Key
Spyker, the Dutch builder of ultra-low-volume sports cars, created keys that reflect its art deco design language. The key’s intricate metalwork and unique shape echo the marque’s aviation-inspired interiors, making it a collector’s item in its own right.
Tesla Model S: The Buttonless Fob
Tesla’s Model S introduced a fob shaped like a miniature version of the car, with no visible buttons. Functions are activated by tapping different parts of the model. The design is minimalist and fits the brand’s tech-forward image, but there is no hidden mechanical key inside, so owners rely entirely on the electronics.
Porsche's Car-Shaped Key
Porsche’s modern fobs, particularly for the Panamera and 911, are shaped to resemble the silhouette of the car itself. Painted and contoured to match the owner’s vehicle, the key is a subtle but clever piece of branding. The fob’s functions are conventional, but the design stands out in a crowded pocket.
Lexus LFA's Carbon Key
The Lexus LFA came with a carbon-fibre key, reflecting the car’s exotic construction. Lightweight and finished to a high standard, the key is a rare item, much like the V10-powered supercar it starts. It is a detail that reinforces the LFA’s focus on materials and engineering.
BMW i8: Display Key
BMW’s i8 brought a fob with a built-in high-resolution display. The screen provides battery charge status, range estimates and whether the doors are locked. It previewed the direction of future smart keys, blending connectivity and convenience in a single device.
Ferrari's Colour-Matched Key
Why Car Key Design Still Matters
For most buyers, a car key is just a tool, but for the manufacturers on this list, it is a chance to make a statement. Whether through materials, technology or design, these keys offer a glimpse into what their makers value most, be it tradition, innovation or simply standing out from the crowd.