2023 BMW 840i Gran Coupe

Grand Tourer · 3.0L TwinPower Turbo I6 · RWD

84/100

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

Specifications

Engine	3.0L TwinPower Turbo I6
Horsepower	335 hp
Torque	369 lb-ft
0–60 mph	5 sec
Top speed	155 mph
Drivetrain	RWD
Seats	4
Combined MPG	26 mpg (22 city / 32 hwy)
Range	455 miles
MSRP	$96,200
Body style	Grand Tourer

The verdict

What's good

Gran Coupe body gives genuine four-door practicality without sacrificing the coupe roofline
Inline-six has a silky refinement and soundtrack that turbocharged V8 rivals cannot match
Excellent highway fuel economy makes long-distance ownership noticeably cheaper than V8 GTs
Laser headlights illuminate further and more evenly than any competing grand tourer at this price

What's not

Rear headroom is genuinely limited for adults over six feet thanks to the sloping roofline
iDrive menu depth means some climate and audio settings require multiple taps to access
RWD-only on the base trim limits winter traction without optional run-flat tires
Resale value trails the Mercedes E-Class Coupe and Audi A7 at similar mileage points

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 84 — 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