2026 Mercedes CLA EV Review — 374 Miles, 800V and the Best Small Luxury EV Yet

Mercedes-Benz has been making electric cars for years — the EQS, the EQE, the EQB — but none of them felt like a genuine reinvention. They felt like conventional Mercedes models with batteries fitted underneath. The CLA EV is different. It was designed from the ground up as an electric car, on a completely new platform called MMA — Mercedes Modular Architecture — built from the very first sketch to prioritise range, efficiency and software in ways that the EQ cars never were.

The result is a car that takes the fight to the Tesla Model 3 on range and efficiency, to the BMW i4 on driving character, and to both of them on interior technology. At $47,250 — starting below $50,000 for a Mercedes with 374 miles of range — it also arrives at a price that makes the luxury EV conversation genuinely accessible.

The CLA's fastback coupe silhouette is one of the most recognisable shapes in the compact luxury segment — and Mercedes has kept it largely intact for this generation, which is exactly the right decision. What has changed is everything in the details. The front end is defined by slim LED headlights connected by a full-width light bar — and the grille, which features 142 illuminated Mercedes star logos arranged across the full width of the front fascia. At night the effect is extraordinary.

The CLA also gains its first-ever frunk — a front luggage compartment with 2.5 cubic feet of space. The rear trunk delivers 14.3 cubic feet. The interior grows by 1.3 inches in wheelbase — meaningfully more rear legroom. Rear seat passengers in the previous CLA were an afterthought. This generation is a genuine four-seater.

The CLA 250+ uses a single rear-mounted motor producing 268 horsepower and 247 lb-ft of torque, paired with a two-speed automatic transmission — a first for Mercedes. First gear optimises acceleration from standstill. Second gear reduces motor speed at highway speeds to improve efficiency. The result is measurably better real-world range than a single-speed system.

The CLA 350 4MATIC adds a front motor for combined 349 horsepower and 380 lb-ft of torque — 0-60mph in 4.8 seconds. Both share the same 85kWh battery with silicon-oxide anodes delivering 20 percent greater energy density. The 800-volt architecture enables DC fast charging at up to 320kW — adding 186 miles in 10 minutes. A full 10-to-80 percent charge takes approximately 22 minutes.

In an independent real-world range test, the CLA 250+ travelled 434 miles on a single charge — beating its EPA rating by 60 miles. That is the result of the two-speed transmission optimising efficiency at highway speeds, the silicon-oxide battery chemistry and a drag coefficient of just 0.21 Cd — one of the lowest of any production sedan. For context: the Tesla Model 3 Long Range RWD is rated at 358 miles EPA. The BMW i4 eDrive40 at 318 miles. The CLA 250+ beats both — by a margin that is not close.

A full-width display runs across the entire dashboard — digital gauge cluster, multimedia touchscreen and optional passenger display all integrated into one seamless surface. The software running everything is MB.OS — Mercedes' new in-house operating system. The AI-powered voice assistant feels remarkably natural — more like a genuine conversation and less like a command interface. Wireless Apple CarPlay and Android Auto are included.

Physical controls have not disappeared entirely — a multifunction steering wheel handles volume, phone and drive mode selection. Mercedes has found the right balance between screen-forward design and usable tactile controls. The cabin quality is a clear step up from the outgoing CLA — better materials, tighter panel gaps and a more premium feel that justifies the starting price.