The Renault 4 returns with a twist that blends nostalgia with forward-looking technology, and it arrives in the UK with a flourish that feels as much about design mood as it is about practicalities. Personally, I think this is less a car launch and more a statement about how electric vehicles can carry personality without sacrificing modern-day livability. What makes this particularly fascinating is how Renault leans into open-air driving as a core emotional hook, not just a curb-appeal gimmick.
A new open-top ethos for a modern city-friendly EV
Renault’s latest take on the Renault 4 E-Tech electric, dubbed Plein Sud, introduces an electrically operated canvas roof that fully opens. The concept looks to recapture the fabric-roof DNA of the original 4, while presenting it through a very contemporary, technologically polished lens. From my perspective, the big value here isn’t just the novelty of a sunroof on an EV; it’s the signal that small, affordable electric cars can prioritize tactile, playful experiences alongside efficiency and range. The Plein Sud roof is not an afterthought—it's an integrated lifestyle feature that alters the car’s character, making it feel more informal, more adventurous, and more in tune with warm-weather urban cruising.
This is a car that dares to be different in a market saturated with crossovers and high-output performance models. The Plein Sud roof, offered on techno+ and iconic+ trims, adds about a £1,500 premium over the fixed-roof equivalents. That pricing choice matters because it reinforces Renault’s aim: tilt the market toward an experiential value proposition rather than simply a cost-per-mile argument. My read is that buyers who care about ambiance—sun, wind, and the memory of summer road trips—will be drawn to this specific configuration, even if it means paying a bit more for the roof’s mechanical elegance and acoustic integrity when closed.
Design, practicality, and the rhythm of everyday life
Renault emphasizes that the Plein Sud roof preserves luggage capacity, keeping boot space up to 1,350 litres with the rear seats down. That’s a deliberate nod to practicality: the open-top experience should not force compromises on cargo, especially for a car pitched as a daily driver for a family or urban explorer. In addition, the roof opening measures 80 x 92 cm and can be commanded via a one-touch switch or Renault’s Reno voice assistant, showing a thoughtful blend of tactile control and smart features. The roof folds in three sections and supports several intermediate opening positions. The result is a vehicle that can shuttle between a snug, weather-protected cabin and an airy, liberating cockpit without sacrificing comfort—or headroom—thanks to careful insulation and sealing.
The numbers tell a simple truth: this is still a compact EV meant for city and light touring. The Plein Sud shares the same drivetrain configuration as its fixed-roof sibling: a 52 kWh battery paired with a 110 kW motor delivering 77 kW and 245 Nm of torque. WLTP range tops out at around 242 miles. In other words, Renault isn’t promising a high-speed spectacle; it’s promising a flexible, everyday car that fuses practical range with a little bit of sunshine-and-fresh-air therapy. What this suggests is that accessibility in the EV era may increasingly hinge on how much the car can do for mood as well as mileage.
The tech layer deepens: safety and personalization in a compact package
Beyond the roof, Renault is updating the Renault 4 E-Tech electric to align with the latest GSR2.3 safety requirements, bringing up to 28 advanced driver assistance systems to the table. A new driver monitoring system using an A-pillar camera, emergency stop assist, and predictive eco-driving functions that leverage onboard map data show the company’s willingness to push software into the foreground, even in a small, budget-conscious model. This matters because it signals the industry-wide move: affordability does not mean skimping on intelligent safety and utility features. It also reflects a broader trend toward a more standardized suite of digital safety tools across lower-priced EVs, which could raise the baseline for what “reasonable safety” looks like in everyday driving.
Personalization as a differentiator
Renault is expanding exterior graphics and adding six body colors across the Renault 4 E-Tech electric range, with 18-inch wheels becoming standard. In a dense segment where options often boil down to trim and color, these choices matter because they let buyers forge a stronger identity with a car that remains practical in size and purpose. From my vantage point, this is less about chasing style trends and more about enabling a personal narrative on a vehicle that lives in the same lane as city life, errands, and weekend escapes.
A broader takeaway: the future of small EVs is about experience, not just efficiency
What this entire move by Renault illustrates is a broader trend: manufacturers are attempting to marry efficiency with everyday delight. The Plein Sud is a case study in how an electric car can carry a specific emotional hook—open-air openness—without forfeiting practicality: cargo space, usable range, and robust safety tech. If you take a step back and think about it, the real question isn’t whether a roof opens or how fast the car goes; it’s how a car makes ordinary moments feel a little more human in a world that increasingly runs on software, data, and charging cycles.
The deeper implication is that the “open-top EV” could become a more common feature in subcompact and compact segments as battery costs fall and software ecosystems mature. The Plein Sud demonstrates that a model can maintain its utility—space, load capacity, price—with the added value of a tactile, almost convivial roof experience. This is a trend worth watching: will more brands follow Renault’s lead and offer modular, configurable rituals of driving that blend outdoor freedom with urban practicality?
For enthusiasts and practical buyers alike, the Plein Sud adds a new lens through which to view the Renault 4 E-Tech electric not as a niche nostalgic homage but as a living, evolving machine that negotiates the rhythm of modern life with a bit of wind in its hair.
If you’re weighing whether to order, consider what you truly want from an everyday EV: range reliability, safety features, cargo flexibility, and yes, the small but meaningful joy of a roof that opens to the sky. In this sense, Renault’s Plein Sud is less a novelty and more a deliberate manifesto about how we could and should design cars that feel more human in a rapidly electrifying world.
