BMW XM vs Rolls-Royce Cullinan (2026)

Price gap, MSRP + destination

$261,975

Scored measures. Each is scaled to the larger value. Bold: the winner.

XM Label AWD vs Cullinan AWD
Measure	XM	Cullinan	Winner
MSRP + destination	$160,775	$422,750	XM
Horsepower	738 hp	N/A	N/A
Torque	738 lb-ft	N/A	N/A
MPG combined	14 mpg	14 mpg	About the same
EV range	30 mi	N/A	N/A
Cargo, max	64.3 cu ft	21.0 cu ft	XM
Cargo, seats up	18.6 cu ft	21.0 cu ft	Cullinan
Rear legroom	40.3 in	42.9 in	Cullinan
Front legroom	40.4 in	39.6 in	XM
Length	201.2 in	210.2 in to 211.0 in	N/A
Width	78.9 in	78.7 in	Not scored
Curb weight	6,091 lb	6,151 lb	Not scored
Towing	N/A	7,300 lb	N/A
Seats	5	5	About the same
Ground clearance	8.7 in	N/A	N/A
0-60 mph	4.1 s tested	N/A	N/A
Basic warranty	4 yr / 50,000 mi	4 yr / unlimited mi	Cullinan

Not scored: length, width, curb weight. N/A rows are not counted.

Nearest trims by price

Each trim and the rival trim nearest in MSRP
Trim	Nearest in price	Gap
XM Label AWD $159,600	Cullinan AWD $420,000	$260,400
Cullinan AWD $420,000	XM Label AWD $159,600	$260,400

Miles a yearGas, $ per gallonElectricity, cents per kWhYearsPlug-in electric share, %

XM costs $265,797 less over 6 years.

12,000 miles a year. Gas $3.20. Electricity 17 cents per kWh. Plug-in share 50%.

Weight each group from 0 to 10. MPG uses fuel or charging cost.

Price 5MPG 5Power 5Space 5Towing 5

Equal weights: XM wins.

No single weight change flips the winner.

Your price and mpg will differ.

Reliability and safety are not included.