2026 BMW X6 xDrive40i

SUV · 3.0L TwinPower Turbo I6 · AWD

85/100

AutoVault's overall score, weighted for what a suv is actually for — performance, technology, comfort, reliability, safety and value.

Specifications

Engine	3.0L TwinPower Turbo I6
Horsepower	375 hp
Torque	398 lb-ft
0–60 mph	5 sec
Top speed	130 mph
Drivetrain	AWD
Seats	5
Combined MPG	22 mpg (19 city / 25 hwy)
Range	356 miles
MSRP	$81,500
Body style	SUV

The verdict

What's good

Presence and road stance unmatched in the large-coupe SUV segment
Inline-six delivers effortless highway passing with seamless power response
Rear cabin comfort rivals dedicated grand tourers despite the SUV body
iDrive with head-up display is best-in-class for large SUV tech

What's not

Fastback roofline severely limits rear headroom for tall passengers
Cargo space well below Porsche Cayenne and rivals at this price
Smaller turning circle than it appears makes parking lots awkward
Depreciation curve steeper than equivalent Mercedes GLE Coupe

The engine

B58

3.0L Turbo I6

The B58 is BMW's celebrated single-turbo straight-six — buttery smooth and effortlessly torquey, delivering power in one seamless, silken surge to redline.

Heir to a BMW inline-six bloodline running back to 1933, the B58 belongs to the modular B-series family and is so over-built it's become a tuning and engine-swap legend.

Tuners regularly push the B58 past 600 hp on its stock internals.
Toyota chose the B58 to power the latest Supra.

See the rest in AutoVault

The six sub-scores behind the 85 — performance, tech, comfort, reliability, safety and value
Market value today and year-by-year value history
All 4 trims with pricing
Studio photography — exterior, rear and interior
Side-by-side comparison with up to four cars

Open in AutoVault