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Aston Martin DBX vs Rolls-Royce Black Badge Cullinan (2026)

Price gap, MSRP + destination

$231,750

Car 1

Car 2

DBXBlack Badge CullinanMSRP + destination$261,000$492,750Horsepower697 hp563 hpTorque663 lb-ft627 lb-ftMPG combined17 mpg14 mpgRear legroom40.9 in43.0 inFront legroom41.7 in40.0 inSeats540-60 mph3.1 s4.8 s
Scored measures. Each is scaled to the larger value. Bold: the winner.
DBX 707 AWD vs Black Badge Cullinan AWD
MeasureDBXBlack Badge CullinanWinner
MSRP + destination$261,000$492,750DBX
Horsepower697 hp563 hpDBX
Torque663 lb-ft627 lb-ftDBX
MPG combined17 mpg14 mpgDBX
Cargo, max17.3 cu ft to 54.0 cu ft21.0 cu ftN/A
Cargo, seats up22.5 cu ftN/AN/A
Rear legroom40.9 in43.0 inBlack Badge Cullinan
Front legroom41.7 in40.0 inDBX
Length198.4 in210.0 inNot scored
Width78.7 in79.0 inNot scored
Curb weight4,940 lb6,173 lbNot scored
Towing5,940 lbN/AN/A
Seats54DBX
Ground clearance7.5 inN/AN/A
0-60 mph3.1 s tested4.8 s estimateDBX
Basic warranty3 yr / unlimited miN/AN/A

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
TrimNearest in priceGap
DBX 707 AWD
$257,000
Black Badge Cullinan AWD
$490,000
$233,000
Black Badge Cullinan AWD
$490,000
DBX S AWD
$262,500
$227,500

Cost to run

DBX costs $234,654 less over 6 years.

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

Price plus fuel or charging over 6 years
CostDBXBlack Badge Cullinan
MSRP + destination$261,000$492,750
Fuel or charging, 1 year$2,259$2,743
Fuel or charging, 6 years$13,553$16,457
Total, 6 years$274,553$509,207

Which is better for me?

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

Equal weights: DBX wins.

No single weight change flips the winner.

Who is ahead in each group
GroupAheadBy
PriceDBX47%
MPGDBX18%
PowerDBX19%
SpaceN/A
TowingN/A

What this cannot tell you

Your price and mpg will differ.

Reliability and safety are not included.

How values are checked