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This article reviews the 1996 Eunos MX-5 converted to electric power by Electrogenic. It discusses the driving experience, modifications, and the character of the EV conversion.
I used to own a Mazda MX-5 like this one. I'd had the suspension tweaked and a ruder exhaust fitted, but one thing it lacked: torque. Something this one has rather more of now, thanks to Electrogenic's electric conversion kit that replaces the original engine and fuel tank with batteries, giving a realistic 150-mile range.
The converted car produces 160bhp (up from 116bhp), peak torque rises to 229lb ft, and the overall weight increases by only 100kg to around 1100kg. Importantly, weight distribution remains unchanged, and the power-to-weight ratio improves by 21%, resulting in 0-60mph in about six seconds and a top speed of 115mph.
The car retains its original five-speed gearbox, with power feeding via Electrogenic’s step-down transmission into a shortened prop-shaft, now carried in a bespoke torque tube. The steering feels familiar, though it is now assisted by a Mercedes-Benz electric pump, and re-gen brakes supplement the standard discs.
Crucially, the installation is reversible: the original structure is preserved with no cutting or drilling. The differences are mostly under the bonnet and rear bumper, but inside, the MX-5 feels authentic. The same ignition key, start logic, and gearlever remain, though the clocks and gauges adapt to their new purpose: the rev-counter now tracks power or regeneration, and the fuel gauge displays battery charge.
Drive modes include Eco, Normal, and Sport, which tailor the throttle response, output, and regenerative braking to suit preferences. In Eco mode there is a soft, easy response, allowing for comfortable single-pedal driving. Sport mode sharpens the car’s focus, offering maximum power and more pronounced regenerative braking.
The car remains refined and solid despite 74,000 miles, with the batteries actually improving structural rigidity. Performance is brisk, with ample torque making progress easy and responsive. While driving, you modulate inputs rather than row through the gears. The regenerative braking's effect in Sport mode is particularly useful for adjusting the car’s attitude in corners.
The EV conversion brings a new character: the electric motor whirrs like a rotary engine, spinning up to 12,000rpm and making the car feel lively. Driving feels faster than the numbers might suggest, thanks to the energetic soundtrack and instant torque. This example is the first to be released, with more orders expected to reduce its price in the future.
