Currently reading: BMW i7 M70 becomes brand's most powerful EV with 650bhp
Luxury saloon will reach the UK during the second half of 2023; arrives with newly developed dual-motor drivetrain

BMW's M Performance car division has lifted the veil on the new BMW i7 M70 xDrive – the company's most powerful electric model to date.

Set to see UK sales during the second half of 2023 following its unveiling at the Shanghai motor show, the upmarket saloon arrives with a newly developed dual-motor drivetrain offering a combined 650bhp – some 40bhp more than the system used by the iX M60 xDrive launched in 2022.

At the heart of the latest electric-powered M Performance model is a front electric motor with 255bhp and a heavily revised rear electric motor delivering up to 483bhp.

The latter is claimed to provide a new standard of power density at 2.41kW per kg owing, in part, to a patented six-coil design within the stator.

All up, the two electric motors provide the i7 M70 xDrive with a combined 749lb ft of torque, with up to 811lb ft available for short periods of full-throttle acceleration when the new model's M Launch Control and M Sport Boost functions are activated.

By comparison, the dual motor electric drivetrain used by the standard i7 xDrive60 develops 536kW and 549lb ft.

Bmw i7 m70 front

It also compares to the nominal 649bhp and 701lb ft of the Mercedes-AMG EQS 53 4Matic+. Although, with an AMG Dynamic Plus system, the i7 M60 xDrive's closest rival ups its reserves to 751bhp and 752lb ft.

While it is yet to provide a kerb weight figure for the flagship i7 model, BMW M says it will hit 62mph from a standstill in 3.7sec and reach a top speed limited to 155mph.

Electric energy is provided by a 101.7kWh lithium-ion battery mounted within the new saloon's CLAR platform. Equipped with its own uniquely programmed power electronics system, it is claimed to provide the i7 M70 xDrive with a range of between 303 and 348 miles on the WLTP test cycle, with the combined consumption put at between 23.8 and 20.8kWh/100km.

This is achieved in a new 'Max Range' driving mode that limits the output of the electric drivetrain and top speed. Up to 228kW of electric energy can be recovered during braking, according to BMW M.


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The EQS53, which uses a 107.8kWh batter, boasts WLTP range figures of between 329 and 364 miles, with consumption put at between 23.9 and 21.5kW/100km.

Bmw i7 m70 rear

Charging can be performed at up to 22kW on an AC system and 195kW on a DC set-up – the latter claimed to provide a 170km extension in range within 10 minutes.

Underneath, the i7 M70 xDrive receives a uniquely tuned air suspension featuring continuously variable damping control, four-wheel steering, active roll stabilization and active roll comfort. It also gets uprated brakes and uniquely designed 21-inch alloy wheels as standard.

Visually, the electric M performance saloon is distinguished from other i7 models by a new look front bumper and a uniquely styled grille with illumination.

Further back, there are 'double arm' exterior mirror housings and wider sills underneath the doors. At the rear, the i7 M70 xDrive receives a revised bumper featuring a new valance and diffuser element.

An optional M Performance Package adds high gloss elements to the exterior styling. Buyers can also specify a two-tone paint finish via BMW Individual.

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martini98 18 April 2023
You can drive around as a giant Duracell battery to emphasize having an EV (I actually quite like the paintjob tbh)
jason_recliner 17 April 2023
Jesus Christ! What a beautiful watering can!
jason_recliner 18 April 2023

Oops - wrong article. This looks killer!

Anton motorhead 17 April 2023
No mention of price? Of course - if you have to ask, you most likely cannot afford it. At least it's reassuring it has got more power which we all need more of, but why not 800bhp? For bragging rights at the pub or the Ritz champagne bar. It probably will be a fantastic car to drive, but aren't we just a tad tired of the decadent excess this displays?