Bentley Bentayga vs. Aston Martin DBX
iSeeCars' unbiased and data-driven comparison of the Bentley Bentayga and Aston Martin DBX contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Bentley Bentayga and the Aston Martin DBX.
When we compare the Bentley Bentayga's and the Aston Martin DBX's specifications and ratings, the Bentley Bentayga has the advantage in the areas of new vehicle base pricing and resale value. The Aston Martin DBX has the advantage in the areas of fuel efficiency and base engine power. Based on this comparison of the Bentley Bentayga's and the Aston Martin DBX's specifications and ratings, the two cars are fairly comparable.
Pricing: For a new model, the Bentley Bentayga's price is between $225,945 and $313,362, with the Aston Martin DBX priced between $272,716 and $338,300.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Bentley Bentayga loses 47.8 percent of its value and the Aston Martin DBX loses 49.3 percent of its value. This means the Bentley Bentayga retains 1.4 percentage points more of its value and has the advantage of higher resale value versus the Aston Martin DBX.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Bentley Bentayga’s base engine makes 542 horsepower, and the Aston Martin DBX base engine makes 697 horsepower. The Bentayga is rated to deliver an average of 16 miles per gallon, with a highway range of 473 miles. The DBX is rated to deliver an average of 17 miles per gallon, with a highway range of 450 miles.This gives the Aston Martin DBX the advantage in fuel efficiency and the Bentley Bentayga the advantage in maximum range. Both models use premium unleaded.
Passenger Space Comparison: The Bentley Bentayga and Aston Martin DBX are comparable in regards to front leg room and rear leg room.
New Car Pricing
Asking Price:
225945 - 313362
Starting MSRP:
203900
Category Avg Starting MSRP:
(Exotic Midsize SUVs)
177267
Category Starting MSRP Range:
(Exotic Midsize SUVs)
78900 - 249000
New Car Pricing
Asking Price:
272716 - 338300
Starting MSRP:
249000
Category Avg Starting MSRP:
(Exotic Midsize SUVs)
177267
Category Starting MSRP Range:
(Exotic Midsize SUVs)
78900 - 249000
Used Car Pricing
Avg Used Car Price:
Price Range:
-
Category Avg Price:
(Exotic Midsize SUVs)
182364
Category Avg Price Range:
(Exotic Midsize SUVs)
87442 - 277286
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
277286
Price Range:
240097 - 337057
Category Avg Price:
(Exotic Midsize SUVs)
182364
Category Avg Price Range:
(Exotic Midsize SUVs)
87442 - 277286
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
5-year Depreciation
Depreciation $:
98177
Depreciation %:
0.48149811
Resale Value $:
105723
Residual Value %:
0.51850189
Typical Category Depreciation %:
(Exotic Midsize SUVs)
0.48143047
Category Depreciation Range:
(Exotic Midsize SUVs)
0.45706434 - 0.49646208
5-year Depreciation
Depreciation $:
123619
Depreciation %:
0.49646208
Resale Value $:
125381
Residual Value %:
0.5035379200000001
Typical Category Depreciation %:
(Exotic Midsize SUVs)
0.48143047
Category Depreciation Range:
(Exotic Midsize SUVs)
0.45706434 - 0.49646208
Bentley Bentayga Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.9 / 10
Safety:
Not available
Aston Martin DBX Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.8 / 10
Safety:
Not available
iSeeCars Reliability Insights for Bentley Bentayga
Avg Life Expectancy (years):
Typical Category Life Expectancy:
N/A
Category Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Aston Martin DBX
Avg Life Expectancy (years):
Typical Category Life Expectancy:
N/A
Category Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
0.8420729078343185
Typical Category Recalls:
(Exotic Midsize SUVs)
0.8
Category Range for Recalls:
(Exotic Midsize SUVs)
0.8 - 3.9
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
3.9372125311545503
Typical Category Recalls:
(Exotic Midsize SUVs)
0.8
Category Range for Recalls:
(Exotic Midsize SUVs)
0.8 - 3.9
Bentley Bentayga Rankings
Not yet available
Aston Martin DBX Rankings
Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline, Plug-In Hybrid
Available Drivetrain Options
Gasoline
Bentley Bentayga Trim Levels
Azure V8, S Black Edition, S V8, V8
Aston Martin DBX Trim Levels
707
Warranty Information
Warranty, Bumper-to-Bumper:
3 years
Warranty, Powertrain:
3 years
Warranty, Roadside Assistance:
3 years
Warranty Information
Warranty, Bumper-to-Bumper:
3 years
Warranty, Powertrain:
3 years
Warranty, Roadside Assistance:
2 years
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
542 hp @ 6000 rpm
Torque:
568 foot-lbs @ 2000 rpm
Power-to-Weight Ratio (higher is better):
0.102 hp per pound
Towing capacity:
Not yet available
Base Drivetrain Specs
Horsepower:
697 hp @ 6000 rpm
Torque:
664 foot-lbs @ 2600 rpm
Power-to-Weight Ratio (higher is better):
0.141 hp per pound
Towing capacity:
Not yet available
Engine Specifications
Engine Size:
4 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
14 / 21 / 16
Range (city/hwy):
315 / 473 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
4 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
15 / 20 / 17
Range (city/hwy):
338 / 450 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Adaptive Cruise Control:
Standard
Air Suspension:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Cooled/Ventilated Seats:
Available
Massage Seats:
Available
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Adaptive Cruise Control:
Standard
Air Suspension:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Heated Steering Wheel:
N/A
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
N/A
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
N/A
Wireless Smartphone Charging:
Standard
Cooled/Ventilated Seats:
N/A
Massage Seats:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Panoramic Sunroof/Moonroof
Standard
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Safety Features
360-Degree Camera:
Standard
Blind Spot Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Lane Keeping Assist:
Available
Backup camera:
N/A
Driver Attention Monitoring:
N/A
Rear Seat Reminder:
N/A
Safety Features
360-Degree Camera:
Standard
Blind Spot Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Lane Keeping Assist:
Standard
Backup camera:
N/A
Driver Attention Monitoring:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
38 inches
Front Leg Room:
41.7 inches
Front Shoulder Room:
Not yet available
Rear Head Room:
38 inches
Rear Leg Room:
40.9 inches
Rear Shoulder Room:
Not yet available
Cargo Space:
17.1 cubic feet
Cargo Space, 2nd-row seat folded down:
Not yet available
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
40.9 inches
Front Leg Room:
41.7 inches
Front Shoulder Room:
58.4 inches
Rear Head Room:
40 inches
Rear Leg Room:
40.9 inches
Rear Shoulder Room:
54.5 inches
Cargo Space:
22.5 cubic feet
Cargo Space, 2nd-row seat folded down:
54 cubic feet
Overall Interior Volume:
131.5 cubic feet
Exterior Dimensions
Curb Weight:
5326 lbs
Width:
87.5 inches
Height:
68 inches
Length:
201.8 inches
Wheelbase:
117.9 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
4940 lbs
Width:
85.6 inches
Height:
66.1 inches
Length:
198.4 inches
Wheelbase:
120.5 inches
Ground Clearance:
7.5 inches
Standard Wheel/Tire Information
Wheel Size:
21.0 x 10.0 inches
Wheel Type:
painted aluminum alloy
Tire Size:
285/45R21
Standard Wheel/Tire Information
Wheel Size:
22.0 x 10.0 inches
Wheel Type:
aluminum alloy
Tire Size:
285/40R22
Interior Colors
Beige
Camel
Black
Beluga / Burnt Oak
Blue
Imperial Blue
Brown
Newmarket Tan / Saddle
Gray
Brunel / Gravity Grey / Portland
Green
Cumbrian Green
Purple
Damson
Red
Cricket Ball / Hotspur
White
Linen / Magnolia
Orange
Not available
Pink
Not available
Yellow
Not available
Interior Colors
Beige
Centenary Saddle Tan / Copper Tan Metallic / Oxford Tan / Sandstorm
Black
Dark Knight / Metallic Black / Onyx Black
Blue
Arctic Blue / Aurora Blue / Blue Haze Metallic / Cote d'Azure Blue / Navy Blue / Pale Blue
Brown
Bison Brown / Bitter Chocolate / Havana / Ice Mocha
Gray
Light Argento Metallic / Phantom Grey / Titanium Grey
Green
Arden Green Metallic / Eifel Green / Forest Green / Sage Green
Purple
Deep Purple
Red
Chancellor Red / Eclipse Red / Spicy Red
White
Glacier White / Ivory / Ivory Gold Pearlised
Orange
Californian Poppy
Pink
Blush Pearl Metallic
Yellow
Electron Yellow
