This is the BMW i7 M70!The M70 is the performance version of the premium all-electric i7 released in 2022, and its design is a bit more aggressive with extensive black trim, sportier bumpers and 21-inch alloy wheels as standard with aerodynamic trim. But if you thought the sporty upgrades would translate to the cabin, not so much - it’s just as plush as the standard i7, although there are some M tricolour flashes and other M upgrades in there to keep it interesting. However, with the M70’s impressive power upgrade comes an eye-watering price hike! So is it worth the extra expense? Mat has all the answers for you to see if it stacks up against the Mercedes-AMG EQS 53+!Sell your car with carwow: