Aston Martin DBX vs Rolls-Royce Cullinan (2026)

Price gap, MSRP + destination

$161,750

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

DBX 707 AWD vs Cullinan AWD
Measure	DBX	Cullinan	Winner
MSRP + destination	$261,000	$422,750	DBX
Horsepower	697 hp	N/A	N/A
Torque	663 lb-ft	N/A	N/A
MPG combined	17 mpg	14 mpg	DBX
Cargo, max	17.3 cu ft to 54.0 cu ft	21.0 cu ft	N/A
Cargo, seats up	22.5 cu ft	21.0 cu ft	DBX
Rear legroom	40.9 in	42.9 in	Cullinan
Front legroom	41.7 in	39.6 in	DBX
Length	198.4 in	210.2 in to 211.0 in	N/A
Width	78.7 in	78.7 in	Not scored
Curb weight	4,940 lb	6,151 lb	Not scored
Towing	5,940 lb	7,300 lb	Cullinan
Seats	5	5	About the same
Ground clearance	7.5 in	N/A	N/A
0-60 mph	3.1 s tested	N/A	N/A
Basic warranty	3 yr / unlimited 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
DBX 707 AWD $257,000	Cullinan AWD $420,000	$163,000
Cullinan AWD $420,000	DBX S AWD $262,500	$157,500

Miles a yearGas, $ per gallonElectricity, cents per kWhYears

DBX costs $164,654 less over 6 years.

12,000 miles a year. Gas $3.20. Electricity 17 cents per kWh.

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

Price 5MPG 5Power 5Space 5Towing 5

Equal weights: DBX wins.

Cullinan wins if Price weight is 0 or less.

Your price and mpg will differ.

Reliability and safety are not included.