BMW's Electrified 7-Series Flagship Packs Punch But Lacks Range

The i7 M70 delivers thrilling acceleration, but its limited battery capacity disappoints.

Apr. 16, 2026 at 8:06pm

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An abstract, motion-blurred image of a silver BMW i7 M70 electric sedan, its sleek form reduced to vibrant streaks of blue, grey, and white, conveying a sense of high-speed electric performance.The BMW i7 M70's electrified powertrain delivers thrilling acceleration, though its limited range falls short of the luxury EV segment's best.NYC Today

BMW's first true high-performance version of the 7-series sedan comes in the form of the all-electric i7 M70. With 650 horsepower and 749 lb-ft of torque, the i7 M70 delivers blistering acceleration, but its relatively short 267-285 mile range is a letdown for a luxury cruiser of this caliber.

Why it matters

The i7 M70 represents BMW's attempt to bring the brand's legendary M performance division into the electric era. However, the model's compromised range compared to rivals like the Lucid Air and Tesla Model S highlights the challenges automakers face in balancing power, luxury, and efficiency in large EVs.

The details

Powered by dual electric motors and a 101.7 kWh battery, the i7 M70 can sprint from 0-60 mph in a claimed 3.5 seconds. Its handling is more comfort-oriented than track-focused, with gentle understeer and noticeable body roll. The cabin is remarkably quiet and luxurious, but the i7's range estimates of 267-285 miles fall short of expectations for a vehicle of this size and price point.

  • The i7 M70 was introduced for the 2026 model year.
  • BMW's all-new i3 EV is expected to offer up to 440 miles of EPA-estimated range.

The players

BMW

The German automaker that developed the i7 M70 as its first high-performance electric 7-series model.

Lucid Air

A luxury electric sedan that competes with the i7 M70 and offers significantly more range.

Tesla Model S

A long-running electric luxury sedan that remains a key rival to the i7 M70.

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What they’re saying

“Remarkably, 650 hp doesn't seem all that impressive by the standards of sharp-end EVs. But having nearly 750 lb-ft of torque instantly accessible means the i7 M70 gets up and goes with a responsiveness that belies its bulk.”

— Will Sabel Courtney, Automotive Journalist

“For a car that otherwise seems tailor-made for long trips, its legs seem a bit short, especially with BMW predicting 440 miles of EPA range for the incoming i3.”

— Will Sabel Courtney, Automotive Journalist

What’s next

BMW is expected to address the i7 M70's range limitations with future model updates, as the brand continues to refine its electric powertrain technology.

The takeaway

The i7 M70 demonstrates BMW's ability to translate its legendary performance credentials to the electric era, but its compromised range compared to rivals highlights the ongoing challenges automakers face in developing large, luxurious EVs that can match the capabilities of their gas-powered counterparts.