Audi RS Q8 vs. Bentley Bentayga
iSeeCars' unbiased and data-driven comparison of the Audi RS Q8 and Bentley Bentayga 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 Audi RS Q8 and the Bentley Bentayga.
In comparing the Audi RS Q8's and the Bentley Bentayga's specifications and ratings, the Audi RS Q8 has the advantage in the areas of new vehicle base pricing and base engine power. The Bentley Bentayga has the advantage in the areas of fuel efficiency and resale value. Based on this comparison of the Audi RS Q8's and the Bentley Bentayga's specifications and ratings, the two cars are fairly comparable.
Pricing: For a new model, the Audi RS Q8's price is between $134,132 and $147,223, with the Bentley Bentayga priced between $232,315 and $305,551.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Audi RS Q8 loses 58.6 percent of its value and the Bentley Bentayga loses 44.9 percent of its value. This means the Bentley Bentayga retains 13.7 percentage points more of its value and has the advantage of higher resale value versus the Audi RS Q8.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Audi RS Q8’s base engine makes 591 horsepower, and the Bentley Bentayga base engine makes 542 horsepower. The RS Q8 is rated to deliver an average of 15 miles per gallon, with a highway range of 428 miles. The Bentayga is rated to deliver an average of 16 miles per gallon, with a highway range of 473 miles. This gives the Bentley Bentayga the fuel efficiency and maximum range advantage over the Audi RS Q8. Both models use premium unleaded.
New Car Pricing
Asking Price:
$134,132 - $147,223
Starting MSRP:
$125,800
Category Avg Starting MSRP:
(Luxury Large SUVs)
$88,803
Category Starting MSRP Range:
(Luxury Large SUVs)
$43,900 - $155,295
New Car Pricing
Asking Price:
$232,315 - $305,551
Starting MSRP:
$203,200
Category Avg Starting MSRP:
(Exotic Midsize SUVs)
$176,388
Category Starting MSRP Range:
(Exotic Midsize SUVs)
$71,500 - $233,853
Used Car Pricing
Avg Used Car Price:
$137,095
Price Range:
$128,900 - $150,651
Category Avg Price:
(Luxury Large SUVs)
$108,428
Category Avg Price Range:
(Luxury Large SUVs)
$48,353 - $235,429
# Used Cars for Sale Nationally:
32
Avg Mileage of Used Cars for Sale:
7,912
# Good or Great Deals:
8
Used Car Pricing
Avg Used Car Price:
Price Range:
-
Category Avg Price:
(Exotic Midsize SUVs)
$222,132
Category Avg Price Range:
(Exotic Midsize SUVs)
$92,260 - $342,404
# Used Cars for Sale Nationally:
11
Avg Mileage of Used Cars for Sale:
673
# Good or Great Deals:
0
5-year Depreciation
Depreciation $:
$74,016
Depreciation %:
58.8%
Resale Value $:
$51,784
Residual Value %:
41.2%
Typical Category Depreciation %:
(Luxury Large SUVs)
57%
Category Depreciation Range:
(Luxury Large SUVs)
42.8% - 61.5%
5-year Depreciation
Depreciation $:
$92,047
Depreciation %:
45.3%
Resale Value $:
$111,153
Residual Value %:
54.7%
Typical Category Depreciation %:
(Exotic Midsize SUVs)
39.5%
Category Depreciation Range:
(Exotic Midsize SUVs)
33.4% - 46.1%
Audi RS Q8 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
6.8 / 10
Safety:
Not available
Bentley Bentayga Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.7 / 10
Safety:
Not available
iSeeCars Reliability Insights for Audi RS Q8
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Large SUVs)
10.4
Category Life Expectancy Range:
(Luxury Large SUVs)
8.5 - 18.9
Chance of Reaching 200k Miles for a New Car:
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:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
6
Typical Category Recalls:
(Luxury Large SUVs)
3.1
Category Range for Recalls:
(Luxury Large SUVs)
1.5 - 32.7
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
0.9
Typical Category Recalls:
(Exotic Midsize SUVs)
2
Category Range for Recalls:
(Exotic Midsize SUVs)
0.9 - 3.9
Audi RS Q8 Rankings
Ranking
5 out of / 68Ranking
6 out of / 68Ranking
6 out of / 22Ranking
7 out of / 68Ranking
8 out of / 68Ranking
9 out of / 68Ranking
9 out of / 22Ranking
11 out of / 22Ranking
11 out of / 22Ranking
13 out of / 22Ranking
16 out of / 19Ranking
17 out of / 22Ranking
21 out of / 22Ranking
27 out of / 68Ranking
58 out of / 59Ranking
66 out of / 68Bentley Bentayga Rankings
Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline, Plug-In Hybrid
Audi RS Q8 Trim Levels
4.0T quattro
Bentley Bentayga Trim Levels
A V8, Azure V8, S V8, V8
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
3 years
Warranty, Powertrain:
3 years / 500000 miles
Warranty, Roadside Assistance:
3 years
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
4 out of 5 Stars
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
4 out of 5 Stars
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:
591 hp @ 6000 rpm
Torque:
590 foot-lbs @ 2200 rpm
Power-to-Weight Ratio (higher is better):
0.107 hp per pound
Towing capacity:
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
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):
13 / 19 / 15
Range (city/hwy):
293 / 428 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):
14 / 21 / 16
Range (city/hwy):
315 / 473 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
Bench Seats:
Standard
Bluetooth:
Standard
Cooled/Ventilated Seats:
Standard
Heated Seats
Standard
Heated Steering Wheel:
Standard
Internet Radio:
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
Trailer Hitch:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Automatic Parking:
Available
Massage Seats:
Available
Captain's seat:
N/A
Front Bench Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Standard/Optional Features
Adaptive Cruise Control:
Available
Air Suspension:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Cooled/Ventilated Seats:
Available
Heated Seats
Standard
Heated Steering Wheel:
Standard
Internet Radio:
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
Trailer Hitch:
N/A
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Automatic Parking:
Standard
Massage Seats:
Available
Captain's seat:
N/A
Front Bench Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Safety Features
360-Degree Camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
Backup camera:
N/A
Safety Features
360-Degree Camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
N/A
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Available
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
N/A
Backup camera:
N/A
Interior Dimensions
Front Head Room:
41.1 inches
Front Leg Room:
41.2 inches
Front Shoulder Room:
59.5 inches
Rear Head Room:
38.1 inches
Rear Leg Room:
40.2 inches
Rear Shoulder Room:
58.5 inches
Cargo Space:
30.5 cubic feet
Cargo Space, 2nd-row seat folded down:
60.7 cubic feet
Overall Interior Volume:
Not yet available
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
Exterior Dimensions
Curb Weight:
5512 lbs
Width:
86.2 inches
Height:
66.7 inches
Length:
197.3 inches
Wheelbase:
117.9 inches
Ground Clearance:
Not yet available
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
Standard Wheel/Tire Information
Wheel Size:
22.0 x 10.0 inches
Wheel Type:
aluminum alloy
Tire Size:
295/40R22
Standard Wheel/Tire Information
Wheel Size:
21.0 x 10.0 inches
Wheel Type:
painted aluminum alloy
Tire Size:
285/45R21
Exterior Colors
Black
Mythos Black Metallic
Blue
Navarra Blue Metallic / Waitomo Blue Metallic
Gray
Daytona Gray Pearl Effect / Nardo Gray
Orange
Dragon Orange Metallic
Red
Matador Red Metallic
Silver
Satellite Silver Metallic
White
Glacier White Metallic
Exterior Colors
Black
Not available
Blue
Not available
Gray
Not available
Orange
Not available
Red
Not available
Silver
Not available
White
Not available
Interior Colors
Black
Black w/ Black Stitching / Black w/ Express Red Stitching / Black w/ Rock Gray Stitching
Brown
Cognac w/ Granite Gray Stitching
Blue
Not available
Gray
Not available
Green
Not available
Purple
Not available
Red
Not available
Interior Colors
Black
Beluga / Burnt Oak
Brown
Newmarket Tan / Saddle
Blue
Imperial Blue
Gray
Brunel / Porpoise
Green
Cumbrian Green
Purple
Damson
Red
Cricket Ball / Hotspur
