Kia Tried to Destroy the EV4—But the Battery Wouldn't Quit

In one of the most rigorous EV test campaigns to date, Kia subjected its upcoming EV4 compact sedan and hatchback to a punishing 68,000-mile (110,000 km) durability program across Europe. The highlight? A grueling 6,200 miles (10,000 km) of continuous driving on the Nürburgring Nordschleife—a notorious endurance circuit that has exposed weaknesses in many vehicles.

But instead of failing, the EV4 delivered a stunning result: its battery still retained 95% state of health, even after intense track sessions and repeated hypercharging.


The Nürburgring: Not for Lap Times, But for Survival

Unlike performance EVs chasing records, the EV4 ran lap after lap at 90–95% of its maximum output. The goal was simple—see what breaks. Engineers followed up each cycle with rapid charging sessions that generate high thermal stress, pushing the battery to its limits.

And this was only a fraction of the full test program, which also included icy mountain roads, highway cruising, and real-world driving across diverse European terrains.

Kia EV4 - Everything We Know | EVDANCE


Battery Resilience That Surpasses Expectations

After tens of thousands of hard-driven miles, the EV4’s battery showed just 5% degradation, a figure that would impress even under mild usage. In light of this, Kia now guarantees 70% battery capacity after 100,000 miles (160,000 km) or 8 years—a benchmark rooted in real-world abuse, not lab projections.


A Message to EV Shoppers: This Car Is Built to Last

The EV4 isn’t a luxury flagship or a performance icon. It’s a compact electric car designed for everyday drivers—and Kia is clearly positioning it as a durability-first EV. In a segment where battery longevity remains a key concern, the EV4’s real-world stress testing delivers a clear message: this car is engineered for long-term ownership.


EV4 Specs: Power, Range, and Charging Support

Specification EV4 Base (US) EV4 Top Trim (US) EV4 Hatchback (EU)
Battery Capacity 58.3 kWh 81.4 kWh 81.4 kWh
Power Output 201 hp (FWD) 201 hp (FWD) 201 hp (FWD)
Estimated Range 260 miles (est.) 330 miles (EPA est.) 388 miles (WLTP)
Charging Standard NACS (US) NACS (US) CCS (EU)
Starting Price TBD TBD £34,695–£40,895

The EV4 will also support NACS in the U.S., offering seamless access to Tesla's Supercharger network, improving real-world charging convenience significantly.


Why the EV4 Battery Performs So Well

Kia credits the battery’s resilience to its fourth-generation battery system, enhanced by a redesigned thermal management setup. The system ensures even heat distribution across cells—critical for stability during both high-performance driving and fast charging.

Regenerative braking helps too, recovering up to 25% of energy during deceleration and reducing battery load in stop-and-go conditions.

2026 Kia EV4 Sedan Unveiled For U.S. Market - Up To 330 Miles Of Range And Interesting | EVDANCE


Built for More Than the Commute

Most EV buyers won’t drive their car around the Nürburgring—but knowing the EV4 survived it provides peace of mind. Kia’s testing proves that this compact EV isn’t just built for range specs and showroom appeal. It’s built to last.

In a world of spec-sheet inflation, the Kia EV4 may become one of the most durable and practical electric vehicles in its class—offering confidence to those ready to transition to EV ownership.

FAQs

What is the estimated range of the Kia EV4?

The Kia EV4 offers an estimated EPA range of up to 330 miles for the top-spec model with the 81.4 kWh battery. The base model is expected to provide around 260 miles, making it a competitive choice for both city commuting and long-distance driving.

When will the Kia EV4 be available in the United States?

The Kia EV4 is expected to launch in the U.S. by late 2025, following its initial debut in Europe. U.S. versions will include NACS charging compatibility and trim levels with different battery sizes.

What charging connector does the Kia EV4 use?

In the U.S., the Kia EV4 will support the North American Charging Standard (NACS), ensuring compatibility with Tesla Superchargers. In Europe, it will continue to use CCS2 for DC fast charging.

Does the Kia EV4 come in both sedan and hatchback styles?

Yes, the Kia EV4 is available in two body styles: a compact fastback sedan and a hatchback, the latter currently offered in the European market. Both versions are designed for flexibility and urban-friendly dimensions.

How long does it take to charge the Kia EV4?

Using a DC fast charger, the Kia EV4 can charge from 10% to 80% in approximately 30 minutes. With a Level 2 home charger, a full charge may take around 7 to 9 hours, depending on the battery size.

What is the battery size of the Kia EV4?

The EV4 comes with two battery options:

  • 58.3 kWh (Base model)
  • 81.4 kWh (Long-range version). These options offer flexibility between affordability and extended range.
What is the expected starting price of the Kia EV4?

While official U.S. pricing is yet to be confirmed, estimates suggest the EV4 will start around $40,000 to $45,000 USD, with higher trims reaching the $55,000 range. UK pricing begins at £34,695 for the hatchback.

How powerful is the Kia EV4 motor?

The Kia EV4 is equipped with a front-mounted 201-horsepower electric motor, offering smooth acceleration and efficient front-wheel drive performance. AWD or dual-motor versions have not yet been confirmed.

What is Kia’s battery warranty for the EV4?

Kia guarantees that the EV4 battery will retain at least 70% capacity after 100,000 miles (160,000 km) or 8 years, whichever comes first. This warranty is backed by real-world durability testing, including a 68,000-mile endurance campaign.

Is the Kia EV4 a good option for long-term ownership?

Yes, the Kia EV4 is designed with durability, charging compatibility, and battery longevity in mind. Its impressive test performance, modern features, and affordable pricing make it an excellent choice for first-time EV buyers or long-term ownership.

Didn’t find your answer?

Don't hestitate to contact us

EV News

View all

Solid-state battery

Hyundai Unlocks Key to Solid-State EV Batteries

Hyundai has patented a solid-state battery breakthrough that allows copper to replace costly metals in sulfide-based cells. The innovation improves conductivity, lowers costs, and boosts durability, potentially making EVs like the Ioniq 5 more affordable and higher-performing. While patents don’t guarantee production, this advance could accelerate the path toward mass-market solid-state EVs.

Read more

Tesla Model YL parked at grass, cloudy sky and mountains at the background.

Tesla Model YL: The Stretched SUV Built for China

Tesla introduces the Model YL in China, featuring a stretched wheelbase, six-seat layout, and upgraded comfort features. Priced from 339,000 yuan, it offers more space, heated and ventilated seats, and a massive cargo area. Performance remains strong with 4.5s acceleration and 751 km range. The YL could expand to the U.S., especially with the Model X nearing phase-out.

Read more

Different kinds of customized Slate Trucks.

Slate’s $27K Electric Pickup Promises Customization Like No Other

Slate introduces a $27K compact electric pickup that redefines affordability and flexibility. Built in a simple base trim, it supports extensive customization—ranging from colorful wraps and tech upgrades to a full SUV conversion. With up to 240 miles of range and an open-source accessory ecosystem, the Slate Truck is designed for budget-conscious buyers, small businesses, and lifestyle drivers seeking a highly adaptable EV.

Read more