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First drive: Mercedes GLC EV challenges the BMW iX3

By Nina Rossi9 min read
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First drive: Mercedes GLC EV challenges the BMW iX3

The Mercedes GLC EV takes on the BMW iX3 with bold design, refined tech, and a luxury driving experience. Can it set a new benchmark?

The electric SUV segment is heating up, and Mercedes-Benz has entered the fray with its all-new, fully electric GLC EV. As Tesla continues to dominate headlines and new players from China disrupt the market, Mercedes aims to remind everyone of its automotive legacy with a bold statement. But does the GLC EV have enough to outshine the BMW iX3, the current darling of the luxury EV SUV market, and the upcoming Volvo EX60? After a first drive, here’s everything you need to know.

Bold design rooted in heritage

The Mercedes GLC EV features a distinctive illuminated front grille adorned with star-pattern detailing, making it impossible to miss on the road. The design reflects a conscious decision by Mercedes to highlight its heritage rather than imitate newer brands dominating the EV marketplace. While the grille is visually striking and may split opinions, the overall aesthetic leans towards evolution rather than revolution. Around the back, the GLC introduces a full-width light bar, a cleaner tailgate, and tail lights with a star motif that ties the design together nicely.

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By comparison, the BMW iX3 offers a more minimalist and reserved design language, while the forthcoming Volvo EX60 is expected to emphasize Scandinavian simplicity. But when it comes to presence, the GLC EV undoubtedly catches attention, especially with its optional light show.

Interior space and practicality

Step inside the new GLC EV, and you’ll notice it feels more spacious than its ICE (internal combustion engine) predecessor, thanks to its longer wheelbase. This translates to additional legroom and headroom in both the front and rear of the vehicle. Taller passengers will appreciate the significant footwell space and thoughtful placement of interior components for comfort.

Cargo space is solid, though not class-leading. The GLC EV offers 520 liters of boot capacity with all seats up and 1,690 liters when folded flat. BMW’s iX3 matches this, while the Volvo EX60 is expected to exceed it with a class-leading 634 liters of cargo space. However, Mercedes sets itself apart with a generous frunk, offering 100 liters of additional storage—a thoughtful addition for EV owners.

Driving performance: Smooth and controlled

Powered by a standard dual-motor, all-wheel-drive setup, the GLC EV produces 289 horsepower and an impressive 800 Nm of torque. Acceleration is brisk but not overwhelming; the SUV completes 0–62 mph in 4.3 seconds and has a top speed of 130 mph. While its hefty weight of nearly 2.5 tons doesn’t go unnoticed, the power delivery remains refined rather than aggressive—a deliberate decision to ensure a controlled, luxury driving experience.

The BMW iX3 offers comparable power output but lacks the punch seen in the GLC’s acceleration. In contrast, the Volvo EX60’s performance figures have yet to be revealed but are anticipated to focus on efficiency rather than raw power.

Suspension options for personalization

The standard steel spring suspension offers a comfortable ride, but the GLC EV is at its best with the optional air suspension (shared with the S-Class), which adds an extra layer of refinement to the driving experience. This system also features rear-wheel steering, with the rear wheels adjusting by up to 4.5 degrees to improve maneuverability. Notably, the GLC boasts an 11.2-meter turning circle—better than the BMW iX3’s 12.1 meters.

However, these suspension upgrades come at a price. For an additional £25,000, they significantly enhance comfort on uneven roads, making them worth considering if budget allows.

Technology and user experience

Mercedes has upped the ante with its tech offerings in the GLC EV. Three screen setups are available, depending on the trim: the base model gets dual 14-inch displays; the mid-tier AMG Line introduces a passenger screen; and the premium trims feature the standout 39.1-inch Hyperscreen. This nearly 1-meter-wide digital interface is divisive—some may find it overwhelming—but its functionality is undeniable. The system integrates AI from Microsoft and Google, optimizing responses for the user in real time.

The infotainment system is quick, intuitive, and features a suite of connectivity options, including wireless Apple CarPlay, Android Auto, and over-the-air updates. Mercedes' voice assistant also received praise for its functionality and ability to control features like ride height adjustment.

Battery, range, and charging

The GLC EV comes equipped with a 94.5 kWh battery, offering up to 406 miles (WLTP). While this falls short of the iX3’s larger 108 kWh battery, the real-world performance should still satisfy most drivers. Charging peaks at 330 kW, allowing a potential 185-mile range boost in 10 minutes under optimal conditions.

Competitors like the BMW iX3 advertise faster charging speeds at 400 kW, while the Volvo EX60 promises even longer range figures. Still, the GLC EV includes benefits like a standard heat pump for improved winter efficiency and compatibility with older 400-volt rapid chargers via an included converter.

Regenerative braking: A highlight feature

One standout feature is the regenerative braking system, which can recover up to 300 kW of energy through heavy braking. The system supports one-pedal driving, which may feel strong for some drivers unused to it. Fortunately, adjustable braking modes allow for customization to individual preferences.

Pricing and competition

The GLC EV starts at just over £60,000 for the base model, but optional features can quickly push this figure toward £73,000. Comparatively, the BMW iX3 starts at a slightly lower £59,000, while the Volvo EX60 is expected to undercut both, starting in the mid-£50,000 range.

While the GLC EV’s pricing aligns with premium expectations, its range and charging speeds are not class-leading. Buyers may favor the iX3 for its efficiency or wait to see how Volvo delivers on its ambitious promises.

Practical takeaways

  • Design: The star-pattern grille is bold and attention-grabbing, though subjective in its appeal.
  • Space: Rear passengers benefit from extra legroom, and the 100-liter frunk is highly functional.
  • Driving: Acceleration is smooth, steering is precise, and the optional air suspension transforms the ride.
  • Tech: The Hyperscreen stands out but may overwhelm. Voice commands are smart and effective.
  • Range/Charging: Competitive but not class-leading—330 kW charging adds quick bursts of range.
  • Price: A premium EV that could exceed £70,000 with upgrades.

Final verdict

The Mercedes GLC EV successfully combines luxury, innovation, and refinement. While it doesn’t outpace the BMW iX3 in every category, it carves its niche with superior technology, thoughtful interior design, and a smooth driving experience. The competition will only intensify with the arrival of the Volvo EX60, but Mercedes has proven it’s ready to meet the challenge. For now, the GLC EV stands as a strong contender in the premium electric SUV market.

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Nina Rossi

Staff Writer

Nina writes about new car models, EV infrastructure, and transportation policy.

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