BMW X6 vs. Porsche Cayenne
iSeeCars' unbiased and data-driven comparison of the BMW X6 and Porsche Cayenne 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 BMW X6 and the Porsche Cayenne.
When comparing the BMW X6's and the Porsche Cayenne's specifications and ratings, the BMW X6 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, and base engine power. The Porsche Cayenne has the advantage in the areas of reliability, resale value and overall quality score. Based on this comparison of the BMW X6's and the Porsche Cayenne's specifications and ratings, the two cars are fairly comparable.
Pricing: A used 2026 BMW X6 ranges from $80,990 to $110,543 while a used 2025 Porsche Cayenne is priced between $88,876 to $159,459. For a new model, the BMW X6's price is between $81,635 and $112,268, with the Porsche Cayenne priced between $97,895 and $162,325.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the BMW X6 loses 55.3 percent of its value and the Porsche Cayenne loses 49.5 percent of its value. This means the Porsche Cayenne retains 5.9 percentage points more of its value and has the advantage of higher resale value versus the BMW X6.
Quality Rating: The iSeeCars Overall Quality rating for the BMW X6 is 7.5 out of 10 while the Porsche Cayenne's quality rating is 8.0 out of 10. This results in the BMW X6 being ranked 11 out of 27 Best Luxury Midsize SUVs and the Porsche Cayenne being ranked 8 out of 27. Out of 68 Best Luxury Crossover SUVs, the BMW X6 is ranked 23 and the Porsche Cayenne is ranked 12.
Reliability Rating: iSeeCars’ Reliability Rating for the BMW X6 is 7.6 out of 10. For the Porsche Cayenne the reliability rating is 8.2 out of 10. This gives the Porsche Cayenne a slight advantage in reliability compared to the BMW X6.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW X6’s base engine makes 375 horsepower, and the Porsche Cayenne base engine makes 348 horsepower.
New Car Pricing
Asking Price:
81635 - 112268
Starting MSRP:
76400
Category Avg Starting MSRP:
(Luxury Midsize SUVs)
77833
Category Starting MSRP Range:
(Luxury Midsize SUVs)
51200 - 138300
New Car Pricing
Asking Price:
97895 - 162325
Starting MSRP:
84700
Category Avg Starting MSRP:
(Luxury Midsize SUVs)
75104
Category Starting MSRP Range:
(Luxury Midsize SUVs)
48975 - 136200
Used Car Pricing
Avg Used Car Price:
92425
Price Range:
80990 - 110543
Category Avg Price:
(Luxury Midsize SUVs)
73712
Category Avg Price Range:
(Luxury Midsize SUVs)
60234 - 92425
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
111405
Price Range:
88876 - 159459
Category Avg Price:
(Luxury Midsize SUVs)
82207
Category Avg Price Range:
(Luxury Midsize SUVs)
50580 - 145833
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
5-year Depreciation
Depreciation $:
42193
Depreciation %:
0.55226703
Resale Value $:
34207
Residual Value %:
0.44773297
Typical Category Depreciation %:
(Luxury Midsize SUVs)
0.56208052
Category Depreciation Range:
(Luxury Midsize SUVs)
0.41556056 - 0.61479035
5-year Depreciation
Depreciation $:
42294
Depreciation %:
0.49934001
Resale Value $:
42406
Residual Value %:
0.5006599899999999
Typical Category Depreciation %:
(Luxury Midsize SUVs)
0.49798776
Category Depreciation Range:
(Luxury Midsize SUVs)
0.38914453 - 0.60966222
BMW X6 Scores & Rankings
Overall Score:
7.5 / 10
Reliability:
7.6 / 10
Retained Value:
7.4 / 10
Safety:
Not available
Porsche Cayenne Scores & Rankings
Overall Score:
8.0 / 10
Reliability:
8.2 / 10
Retained Value:
7.8 / 10
Safety:
Not available
iSeeCars Reliability Insights for BMW X6
Avg Life Expectancy (years):
11.8
Typical Category Life Expectancy:
(Luxury Midsize SUVs)
12.8
Category Life Expectancy Range:
(Luxury Midsize SUVs)
9.7 - 13.1
Chance of Reaching 200k Miles for a New Car:
0.055
iSeeCars Reliability Insights for Porsche Cayenne
Avg Life Expectancy (years):
16.3
Typical Category Life Expectancy:
(Luxury Midsize SUVs)
13.0
Category Life Expectancy Range:
(Luxury Midsize SUVs)
9.7 - 16.8
Chance of Reaching 200k Miles for a New Car:
0.148
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
4.09401857016569
Typical Category Recalls:
(Luxury Midsize SUVs)
2.7
Category Range for Recalls:
(Luxury Midsize SUVs)
1.4 - 15.4
BMW X6 Rankings
Ranking
1 out of / 5Ranking
1 out of / 3Ranking
6 out of / 27Ranking
6 out of / 27Ranking
7 out of / 68Ranking
8 out of / 23Ranking
9 out of / 27Ranking
11 out of / 68Ranking
11 out of / 27Ranking
11 out of / 27Ranking
11 out of / 27Ranking
13 out of / 68Ranking
14 out of / 27Ranking
15 out of / 23Ranking
16 out of / 27Ranking
17 out of / 27Ranking
21 out of / 68Ranking
22 out of / 27Ranking
23 out of / 68Ranking
23 out of / 27Ranking
32 out of / 68Ranking
33 out of / 68Ranking
36 out of / 68Ranking
44 out of / 68Ranking
45 out of / 68Ranking
50 out of / 60Ranking
55 out of / 68Porsche Cayenne Rankings
Ranking
1 out of / 68Ranking
1 out of / 27Ranking
1 out of / 5Ranking
1 out of / 4Ranking
3 out of / 68Ranking
4 out of / 27Ranking
5 out of / 27Ranking
6 out of / 68Ranking
6 out of / 27Ranking
8 out of / 27Ranking
9 out of / 23Ranking
10 out of / 68Ranking
10 out of / 27Ranking
12 out of / 68Ranking
13 out of / 27Ranking
17 out of / 68Ranking
18 out of / 23Ranking
21 out of / 27Ranking
29 out of / 68Ranking
50 out of / 68Ranking
54 out of / 60Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline, Plug-In Hybrid
BMW X6 Trim Levels
M60i, xDrive40i
Porsche Cayenne Trim Levels
Base, Coupe, GTS, GTS Coupe, S, S Coupe, Turbo GT
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:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
375 hp @ 5200 rpm
Torque:
398 foot-lbs @ 1500 rpm
Power-to-Weight Ratio (higher is better):
0.075 hp per pound
Towing capacity:
Not yet available
Base Drivetrain Specs
Horsepower:
348 hp @ 5400 rpm
Torque:
368 foot-lbs @ 1450 rpm
Power-to-Weight Ratio (higher is better):
0.074 hp per pound
Towing capacity:
Not yet available
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
Not yet available
Range (city/hwy):
Not yet available
Recommended Fuel Type:
Not yet available
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
17 / 23 / 19
Range (city/hwy):
403 / 545 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
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
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Adaptive Cruise Control:
Available
Air Suspension:
Available
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Massage Seats:
Available
Panoramic Sunroof/Moonroof
Available
Trailer Hitch:
Available
Captain's seat:
N/A
Front Bench Seats:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
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:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Available
Voice Recognition:
Standard
Wifi:
N/A
Wireless Smartphone Charging:
Standard
Adaptive Cruise Control:
Available
Air Suspension:
Available
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Standard
Massage Seats:
Available
Panoramic Sunroof/Moonroof
Available
Trailer Hitch:
Available
Captain's seat:
N/A
Front Bench Seats:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Safety Features
Backup 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
360-Degree Camera:
N/A
Safety Features
Backup camera:
N/A
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
N/A
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
N/A
360-Degree Camera:
Standard
Interior Dimensions
Front Head Room:
39.3 inches
Front Leg Room:
40.4 inches
Front Shoulder Room:
60 inches
Rear Head Room:
37.5 inches
Rear Leg Room:
35.7 inches
Rear Shoulder Room:
57.7 inches
Cargo Space:
27.4 cubic feet
Cargo Space, 2nd-row seat folded down:
59.6 cubic feet
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
Not yet available
Front Leg Room:
Not yet available
Front Shoulder Room:
Not yet available
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
27.2 cubic feet
Cargo Space, 2nd-row seat folded down:
60.3 cubic feet
Overall Interior Volume:
Not yet available
Exterior Dimensions
Curb Weight:
5002 lbs
Width:
87.1 inches
Height:
66.5 inches
Length:
195 inches
Wheelbase:
117.1 inches
Ground Clearance:
8.1 inches
Exterior Dimensions
Curb Weight:
4678 lbs
Width:
86.4 inches
Height:
66.9 inches
Length:
194.1 inches
Wheelbase:
114 inches
Ground Clearance:
8.3 inches
Standard Wheel/Tire Information
Wheel Size:
20.0 x 9.0 inches
Wheel Type:
painted aluminum alloy
Tire Size:
275/45R20
Standard Wheel/Tire Information
Wheel Size:
20.0 x 9.0 inches
Wheel Type:
aluminum alloy
Tire Size:
255/55R20
Exterior Colors
Black
Black Sapphire Metallic / Carbon Black Metallic
Blue
Tanzanite Blue II Metallic
Gray
Brooklyn Grey Metallic / Dravit Grey Metallic / Skyscraper Grey Metallic
Green
Manhattan Green Metallic
Red
Aventurin Red Metallic
White
Alpine White / Mineral White Metallic
Beige
Not available
Silver
Not available
Exterior Colors
Black
Chromite Black Metallic
Blue
Algarve Blue Metallic / Montego Blue Metallic
Gray
Arctic Grey / Chalk / Quartzite Grey Metallic
Green
Not available
Red
Carmine Red
White
Carrara White Metallic / White
Beige
Cashmere Beige Metallic
Silver
Dolomite Silver Metallic
Interior Colors
Black
Black
Brown
Coffee / Cognac / Tartufo
Gray
Silverstone
Red
Tacora Red
White
Ivory White
Beige
Not available
Green
Not available
Purple
Not available
Interior Colors
Black
Basalt Black w/ Cross-Stitching / Black / Black/Mojave Beige
Brown
Not available
Gray
Black/Chalk
Red
Basalt Black/Barrique Red w/ Cross-Stitching / Black/Bordeaux Red
White
Not available
Beige
Black/Mojave Beige
Green
Black/Night Green
Purple
Black/Blackberry
