For 2021, BMW reshuffles the X7 lineup by dropping the 456-hp, V-8-powered xDrive50i—the 523-hp M50i continues—and adding the 612-hp Alpina XB7. The latter is the first SUV that the BMW tuning specialist has offered in the U.S. The xDrive40i's powertrain gets a 48-volt starter-generator which, surprisingly, worsens its EPA fuel-economy figures; both its city and highway ratings drop by 1 mpg.
PROS Powertrains' deliciously smooth power, interior as quiet as a library but much comfier, Alpina XB7 is hilariously quick and athletic.
CONS Excessive body roll around corners, cabin and cargo spaces are smaller than expected, power rear seats are S-L-O-W.
The 2021 BMW X7 doesn’t compromise roominess, comfort, performance, or price.
PROS Standard heated armrests, seats, steering wheel Balance of comfort and power Excellent standard features Large touchscreen Larger than competition
CONS Expensive Small cargo with all seats up Two trims, essentially
The 2021 BMW X7 comes with all wheel drive. Available transmissions include: 8-speed shiftable automatic.High-performance, ultra-plush Alpina XB7 is new to the lineup.The X7 xDrive50i trim and optional off-road package are no longer available.Limited-edition Dark Shadow model debuts with unique paint and trim.
PROS Strong engine performance Smooth ride Impeccable interior
CONS Expensive for the class Climate controls can be confusing to use Some systems don't behave as you'd expect
Pros Handles very well for its size Impressively comfortable too Loads of infotainment tech
Cons Muted engine sounds Auto gearbox isn't the best Lots of expensive optional extras
Audi has made no changes to the RS Q8 for 2021.
Pros Mega-powerful V-8 engine, nimble chassis, styling is more restrained than the mechanically similar Lambo Urus.
Cons Slower and more expensive than the RS6 Avant, brake feel isn't particularly confidence inspiring, not quite as poised as a Porsche.
The RS Q8 is unchanged for 2021.
Pros Turbo V8 delivers devastating straight-line performance Nimble, lively handling puts most sports cars to shame Comfortable, well-trimmed interior
Cons Infotainment system can be distracting to use Limited interior storage Less practical than the related Q7
