The world is going to be saved by small electric cars.
For generations, European streets built for horses and carts have watched automobiles grow ever larger, as if the industry were answering a question no city had asked. Now, as battery costs fall and emissions targets tighten, a quieter logic is reasserting itself: that the most sustainable vehicle may be the smallest one, and that restraint, long abandoned as unprofitable, may prove to be the most radical design choice of all.
- European carmakers spent years abandoning small cars as unprofitable, leaving city streets overwhelmed by electric SUVs that carry a heavier manufacturing footprint than the problem they claim to solve.
- The Renault Twingo E-Tech, priced under €20,000 and built with half the usual number of parts, signals that the industry's long retreat from compact vehicles may finally be reversing.
- Strict EU emissions targets have made affordability a strategic necessity, not a charitable gesture — manufacturers who cannot sell EVs to ordinary buyers will face punishing fines.
- Chinese rivals like BYD and Leapmotor are moving aggressively into the European small-car segment, forcing EU manufacturers to compete on price while lobbying for 'Made in Europe' sourcing rules that could reshape where these cars are built.
Walk down a medieval lane in Rome or Amsterdam and the problem becomes obvious: the streets were built for horses, not three-ton SUVs. Yet as the automotive industry electrified over the past decade, it largely abandoned the small car. Batteries were expensive, safety regulations were demanding, and profit margins on compact vehicles were thin. The industry's answer was to build bigger.
That calculus is changing. Battery costs have fallen far enough to make small electric cars financially viable, and for the first time in a generation, manufacturers are designing vehicles that might actually fit a fifteenth-century street. The average European car grew five percent longer and four percent wider between 2016 and 2024. The new wave of compact EVs represents a deliberate reversal of that trend.
The most visible symbol is the Renault Twingo E-Tech, a bulbous, mango-yellow city car priced from €19,490 — the spiritual heir to a petrol predecessor nicknamed 'the frog.' Renault compressed its development timeline from four years to two, cut the parts count from up to 2,000 down to 750, and outsourced some engineering to China. The result is a car with 163 miles of range and a design philosophy its chief design officer summarizes plainly: 'The world is not going to be saved by big SUVs that are electric.'
The environmental case supports him. Road transport accounts for roughly one-fifth of EU emissions, and switching from a small petrol car to a large electric SUV is a murkier trade-off than it appears — greater mass means more energy to build and more electricity to move. Smaller cars demand less of both.
The Twingo is not alone. Citroën is reviving the 2CV nameplate, Peugeot offers the E-208, Cupra is launching the Raval, and Volkswagen is preparing the ID. Polo. Smart, now a Mercedes-Geely joint venture, is developing an electric Fortwo. Each project confronts the same engineering truth: making a small car, as Smart's product director notes, is a far greater challenge than making a large one.
Driving all of this is regulatory pressure. European manufacturers must hit emissions targets or face heavy fines, and that is impossible without affordable EVs in their lineups. Yet the industry's most pressing external challenge is Chinese competition. BYD, Leapmotor, and Smart's own Chinese manufacturing base are all moving into the European small-car market. EU tariffs imposed last year and forthcoming 'Made in Europe' sourcing rules may push Chinese carmakers to build locally — potentially raising prices for consumers, but also returning manufacturing investment to a continent that has watched its automotive dominance quietly erode.
Walk down a medieval lane in Rome or Amsterdam, and you'll understand the problem that European carmakers have been ignoring for years. The streets are narrow. They were built for horses and carts, not three-ton sport utility vehicles. Yet for the better part of a decade, as the industry shifted toward electric power, manufacturers largely abandoned the small car altogether. Batteries were expensive. Safety regulations demanded extra equipment that didn't fit neatly into compact spaces. The profit margins on affordable vehicles were thin. So the industry did what it always does when faced with a difficult engineering problem: it made bigger cars instead.
That calculus is finally shifting. Battery costs have fallen far enough that a small electric car can now be built and sold at a price that ordinary people might actually pay. The result is a quiet reversal of a trend that has defined the past two decades of automotive design. Cars have been getting larger almost without interruption—the average European vehicle manufactured in 2024 was five percent longer and nearly four percent wider than one from 2016. Now, for the first time in a generation, manufacturers are designing cars that might actually fit down a street built in the fifteenth century.
The Renault Twingo E-Tech is the most visible symbol of this shift. Priced from €19,490 in France and expected to sell for around £18,000 when it arrives in the UK next year, it is a small, quirky city car with bulbous headlights that earned its petrol predecessor the nickname "frog." The test model wore a mango-yellow paint job that drew stares on London streets. But the Twingo is more than a curiosity. It represents a deliberate choice by one of Europe's largest carmakers to invest in the kind of vehicle that the industry had largely written off as unprofitable. Renault's chief design officer, Laurens van den Acker, who oversaw the Twingo's development, is blunt about why this matters: "The world is not going to be saved by big SUVs that are electric. The world is going to be saved by small electric cars."
The environmental case is straightforward. Road transport accounts for roughly one-fifth of all emissions in the European Union. Switching from a small petrol hatchback to an electric SUV sounds like progress, but it is a more complicated trade-off than it appears. Yes, the larger vehicle produces no direct tailpipe emissions. But its greater mass and larger battery demand more energy to manufacture and more power to move down the road. A smaller car, by contrast, requires less material, less energy to build, and less electricity to operate. The mathematics of climate change, in this case, favor restraint.
Renault achieved its cost targets through aggressive design discipline. The company compressed the development timeline from four years to two, outsourced some engineering work to China, and reduced the number of parts from the typical 1,500 to 2,000 down to just 750. Within those constraints, van den Acker's team pursued what he calls "EVs that you could actually fall in love with"—quirky design touches like the frog-like headlights, a windscreen and bonnet that form a single continuous line, and sliding rear seats that trade legroom for boot space depending on need. The trade-off is range: the Twingo's 27.5-kilowatt-hour battery delivers 163 miles per charge, sufficient for a school run but requiring a twenty-minute charging stop on a weekend drive from London to Oxford.
The Twingo is not alone. Citroën offers the ë-C3 and is reviving the iconic 2CV nameplate for a forthcoming small electric model. Peugeot, Citroën's sister company, has the E-208. Cupra, the performance brand owned by Volkswagen, is launching the Raval at £23,785, which its chief executive, Markus Haupt, describes as a turning point for the company. Volkswagen itself is preparing the ID. Polo. Even Smart, the tiny two-seater brand that became a joint venture between Mercedes-Benz and China's Geely in 2019, is developing an electric version of its iconic Fortwo, called the #2. The design challenges of fitting everything into a footprint under three meters long have delayed the project, but demand has been persistent. Smart Europe's product director, Xuan-Zheng Goh, notes that "making a big car is easy. Making a small car is a real big challenge. You need to make some careful decisions."
Behind this wave of new models lies a regulatory imperative. European carmakers must hit strict emissions targets or face substantial fines. That goal is impossible without making electric vehicles their top sellers, and it is impossible to sell enough EVs to meet those targets without offering affordable options. Some manufacturers are exploring hybrid technology as a workaround, but that approach comes at the cost of significantly higher carbon emissions. The falling cost of batteries has made the small electric car financially viable at last, but the regulatory pressure is what has made it strategically necessary.
Yet the industry faces a challenge that no amount of clever engineering can entirely solve: Chinese competition. BYD, the world's largest electric carmaker, offers the Dolphin Surf city car. Leapmotor, another Chinese manufacturer, is distributing its T03 through Stellantis. Smart's vehicles are designed in Europe but engineered and manufactured in China. European executives acknowledge the competition openly, but they argue that Chinese manufacturers should be required to source components and build cars within Europe, given the substantial government subsidies that underpin Chinese industry and prompted the EU to impose tariffs on Chinese vehicles last year. The EU's new "Made in Europe" rules are expected to tighten these requirements further, creating strong incentives for Chinese carmakers to establish factories on the continent. That outcome might mean European buyers pay more for small cars than they would otherwise, but it could also bring manufacturing jobs and investment to a region that has watched its automotive dominance erode for years.
Notable Quotes
The world is not going to be saved by big SUVs that are electric. The world is going to be saved by small electric cars.— Laurens van den Acker, Renault chief design officer
Making a big car is easy. Making a small car is a real big challenge. You need to make some careful decisions.— Xuan-Zheng Goh, Smart Europe director for product, marketing and communication
The Hearth Conversation Another angle on the story
Why did European carmakers abandon small cars in the first place? It seems like they should have been the obvious choice.
Batteries were too expensive, and safety regulations meant adding equipment that didn't fit neatly into compact spaces. The profit margins were thin. When you're facing a difficult engineering problem, it's easier to make bigger cars and sell them at higher prices.
So what changed? Did batteries suddenly become cheap overnight?
Not overnight, but the cost curve has been steep enough that small electric cars are now profitable. That's the threshold. Once the math works, manufacturers can justify the investment.
The Twingo has a range of 163 miles. That seems limiting for a family.
It is, for long trips. But most people don't drive long distances every day. The Twingo is designed for urban life and the school run. The trade-off is intentional.
What about the Chinese cars? Are European manufacturers genuinely welcoming that competition, or is that just what they say in public?
They're welcoming it the way any competitor welcomes a challenger—with caution and a demand for fair rules. They want Chinese manufacturers to build in Europe, not just sell imports. That way, the jobs stay here.
Do you think that will actually happen?
It's likely. The EU's new rules create strong incentives. Chinese carmakers want access to the European market, and building factories here is the price of entry. It's not altruism. It's business.