Charged with Excitement: The Caterham EV Seven’s Electric Reinvention

Electric Innovation in Classic Chassis

There's a fresh player stepping into the arena of electric vehicles, and it's a name well steeped in tradition and an ethos of hands-on, visceral driving: Caterham. We're looking at a bit of a hybrid here, a marriage of classic, lightweight architecture of the Caterham Seven, with the jolt of modern, electric battery technology. A fusion of old and new, of heritage and innovation.

In this newly imagined Caterham EV Seven, we're promised a zero to sixty sprint in a blistering four seconds, and a top speed of 130mph. The numbers are impressive: 240 BHP, 51 kWh battery, and a power-to-weight ratio of 340 bhp-per-tonne. But remember, with vehicles like this, the joy lies not in the numbers. It's in the feel, the exhilaration, the sense of being at one with the machine and the road. It's about the journey, not the destination, and the folks at Caterham have never lost sight of this fundamental truth.

What I love about this announcement is Caterham’s commitment to the core values that made it a beloved marque: lightweight, fun-to-drive, and driver focused. It's a tricky balance to strike, like walking a tightrope while juggling, but if any company has the DNA to pull it off, it's Caterham.

The collaboration with Swindon Powertrain, a leader in the field of powertrains, gives the project further credibility. The combination of the Seven's lightweight design with a single-speed, two-stage reduction gearbox and an immersion cooled battery pack—technology more common in cooling supercomputers—is fascinating, offering an innovative approach to thermal management that could very well be a game changer.

Unveiling the EV Seven now, while it's still a test-bed and not yet slated for production, strikes me as a bold and forward-thinking move. It’s about engaging in a dialogue with their audience, learning from feedback and being prepared for when the technology has matured enough to truly fulfil the promise of a Caterham Seven EV.

Now, I'm looking forward to seeing this electric marvel's debut at the Goodwood Festival of Speed this summer. I imagine the hum of the electric motor, the wind whipping past, the cheers of the crowd as it conquers the hill climb. A new chapter for Caterham, the automotive world, and indeed for all of us who love the thrill of driving. Let’s buckle up, because the future of speed, it seems, will be electric.


  1. Lightweight Design: The Caterham Seven's iconic lightweight design, when combined with an electric powertrain, promises agile handling and quick acceleration. This is integral to Caterham's philosophy of creating cars that are fun and engaging to drive.
  2. Advanced Cooling: The innovative immersion-cooled battery pack technology, typically used to cool supercomputers, could enhance battery performance and longevity, especially under heavy load, such as track use.
  3. Performance: With a power-to-weight ratio of 340 bhp-per-tonne, 240 BHP, and a zero to sixty time of around 4 seconds, the Caterham EV Seven should deliver impressive performance.
  4. Heritage and Innovation: The car marries Caterham's classic, driver-focused philosophy with the potential and environmental benefits of electric power.


  1. Range Anxiety: As with any electric vehicle, range could be a concern, especially given the performance focus of this car. While exact figures aren't mentioned, high-speed or track driving could deplete the battery quickly.
  2. Limited Practicality: Caterham cars are known for their minimalistic approach, focusing on the driving experience above comfort and convenience. This means limited cargo space and potentially sparse creature comforts, which could limit its appeal as a daily driver.
  3. Single-Speed Transmission: While this is a common feature in many electric vehicles, it does mean the absence of the manual shifting experience that many driving enthusiasts enjoy.
  4. Battery Weight: Although Caterham is aiming for a weight delta no greater than the equivalent of carrying a passenger, the addition of a battery could still impact the nimble handling characteristics that Caterham Sevens are renowned for.
  5. Uncertain Production: As the EV Seven is currently a concept and test-bed, there's a lack of certainty about when (or if) a production model will be available to the public.
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