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BBC Science Focus
|October 2025
Switching to electric vehicles is making our roads cleaner, but no less congested. There's a simple solution to this problem, but no one wants to hear it
Imagine the vision: silent streets and sweeter air.
Slippery-shaped two- and three-seaters cleaving along dedicated routes, batteries charged by induction coils embedded in the road. Featherweight, efficient, urban mobility solutions. Like those drawings of the futuristic cities in the comics I used to pore over as a kid — no smog, jams or parking wars. A fiction soon to become a reality, surely? Well, actually, no.
We've been able to buy small, compact electric vehicles (EVs) for quite a while. The Fiat 500e, Ora 03, Renault Twizy, Smart ForTwo Electric, Citroën Ami, the Microlino (left) — and the car that started the EV microcar revolution — the notorious G-Wiz. They've been available, reliable and practical for years. Smaller, lighter, easier to park and own, and potentially with longer battery range — all solid benefits of micro EVs that you think would have galvanised interest from early adopters. But sales have been glacial.
The fact is, most consumers — even those who go electric - don’t want tiny EVs. They want muscly SUVs.
SMALLER EMISSIONS, BIGGER CARS
I was debating SUVs with a nice man from the Clean Cities Campaign on BBC Breakfast recently. We agreed that all those cliff-fronted, combustion-engined Defenders, Discoveries and G Wagons have no place in British towns and cities - and for very good reasons. Pollution, pedestrian safety and size are just a few.
But, and here's the unpalatable, depressing and inescapable truth: trying to legislate against the SUV would be like trying to draw up laws against the sea. Because in 2024, a staggering 62 per cent of all new cars sold in Britain were SUVs. An increase of 23 per cent since 2023.
Cette histoire est tirée de l'édition October 2025 de BBC Science Focus.
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