INFINITI FX50 vs. Porsche Cayenne
iSeeCars' unbiased and data-driven comparison of the INFINITI FX50 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 INFINITI FX50 and the Porsche Cayenne.
In comparing the INFINITI FX50's and the Porsche Cayenne's specifications and ratings, the INFINITI FX50 has the advantage in the area of base engine power. The Porsche Cayenne has the advantage in the area of fuel efficiency. Based on this comparison of the INFINITI FX50's and the Porsche Cayenne's specifications and ratings, the two cars are fairly comparable.
Engine Power and Fuel Efficiency Comparison: For engine performance, the INFINITI FX50’s base engine makes 390 horsepower, and the Porsche Cayenne base engine makes 300 horsepower. The FX50 is rated to deliver an average of 16 miles per gallon, with a highway range of 476 miles. The Cayenne is rated to deliver an average of 17 miles per gallon, with a highway range of 581 miles. This gives the Porsche Cayenne the fuel efficiency and maximum range advantage over the INFINITI FX50. Both models use gasoline.
New Car Pricing
Asking Price:
-
Starting MSRP:
$61,500
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
New Car Pricing
Asking Price:
-
Starting MSRP:
$48,850
Category Avg Starting MSRP:
(Luxury Midsize SUVs)
$55,324
Category Starting MSRP Range:
(Luxury Midsize SUVs)
$39,545 - $92,900
Used Car Pricing
Avg Used Car Price:
Price Range:
-
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
0
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
0
Used Car Pricing
Avg Used Car Price:
$20,854
Price Range:
$12,934 - $32,773
Category Avg Price:
(Luxury Midsize SUVs)
$17,100
Category Avg Price Range:
(Luxury Midsize SUVs)
$12,308 - $27,734
# Used Cars for Sale Nationally:
69
Avg Mileage of Used Cars for Sale:
108,776
# Good or Great Deals:
19
INFINITI FX50 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Porsche Cayenne Scores & Rankings
Overall Score:
8.0 / 10
Reliability:
8.4 / 10
Retained Value:
7.6 / 10
Safety:
Not available
iSeeCars Reliability Insights for INFINITI FX50
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Porsche Cayenne
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
0.9
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
10.6
Typical Category Recalls:
(Luxury Midsize SUVs)
2.5
Category Range for Recalls:
(Luxury Midsize SUVs)
1.3 - 10.6
INFINITI FX50 Rankings
Not yet available
Porsche Cayenne Rankings
Ranking
1 out of / 68Ranking
1 out of / 20Ranking
1 out of / 4Ranking
1 out of / 3Ranking
3 out of / 68Ranking
4 out of / 20Ranking
4 out of / 20Ranking
5 out of / 20Ranking
5 out of / 20Ranking
8 out of / 68Ranking
8 out of / 68Ranking
8 out of / 20Ranking
14 out of / 68Ranking
15 out of / 20Ranking
15 out of / 19Ranking
19 out of / 68Ranking
28 out of / 68Ranking
52 out of / 59Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Diesel, Gasoline, Hybrid
INFINITI FX50 Trim Levels
Base
Porsche Cayenne Trim Levels
Base, Diesel, GTS, S, Tiptronic, Turbo, Turbo S
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 60000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years / 60000 miles
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
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:
390 hp @ 6500 rpm
Torque:
369 foot-lbs @ 4400 rpm
Power-to-Weight Ratio (higher is better):
0.086 hp per pound
Towing capacity:
Not yet available
Base Drivetrain Specs
Horsepower:
300 hp @ 6300 rpm
Torque:
295 foot-lbs @ 3000 rpm
Power-to-Weight Ratio (higher is better):
0.068 hp per pound
Towing capacity:
5952 lbs
Engine Specifications
Engine Size:
5 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
14 / 20 / 16
Range (city/hwy):
333 / 476 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
3.6 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Manual
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
15 / 22 / 17
Range (city/hwy):
396 / 581 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Alloy wheels:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Cooled/Ventilated Seats:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roof Rack:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Paddle Shifters:
Available
Trailer Hitch:
Available
Air Suspension:
N/A
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Cooled/Ventilated Seats:
Available
Heated Seats
Available
Keyless Entry:
Standard
Keyless Ignition:
Available
Leather Upholstery:
Standard
Navigation System:
Available
Parking Sensors:
Available
Power Lift Gate:
Standard
Power outlet:
Standard
Roof Rack:
N/A
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Available
Adaptive Cruise Control:
N/A
Paddle Shifters:
Available
Trailer Hitch:
N/A
Air Suspension:
Available
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
Standard
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Safety Features
Backup camera:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
N/A
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
39.3 inches
Front Leg Room:
44.7 inches
Front Shoulder Room:
57.3 inches
Rear Head Room:
38.5 inches
Rear Leg Room:
34.6 inches
Rear Shoulder Room:
57.4 inches
Cargo Space:
24.8 cubic feet
Cargo Space, 2nd-row seat folded down:
62 cubic feet
Overall Interior Volume:
127.3 cubic feet
Interior Dimensions
Front Head Room:
39.6 inches
Front Leg Room:
67 inches
Front Shoulder Room:
58.9 inches
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
23.7 cubic feet
Cargo Space, 2nd-row seat folded down:
Not yet available
Overall Interior Volume:
Not yet available
Exterior Dimensions
Curb Weight:
4557 lbs
Width:
75.9 inches
Height:
66.1 inches
Length:
191.3 inches
Wheelbase:
113.6 inches
Ground Clearance:
7.4 inches
Exterior Dimensions
Curb Weight:
4398 lbs
Width:
76.3 inches
Height:
67.4 inches
Length:
190.8 inches
Wheelbase:
114 inches
Ground Clearance:
8.7 inches
Standard Wheel/Tire Information
Wheel Size:
21.0 x 9.5 inches
Wheel Type:
aluminum alloy
Tire Size:
265/45R21
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
P255/55R18
Exterior Colors
Black
Black Obsidian / Malbec Black
Blue
Iridium Blue
Gray
Graphite Shadow / Midnight Mocha / Umbria Twilight
Silver
Liquid Platinum
White
Moonlight White
Brown
Not available
Green
Not available
Red
Not available
Exterior Colors
Black
Black / Jet Black Metallic
Blue
Dark Blue Metallic
Gray
Meteor Grey Metallic
Silver
Classic Silver Metallic
White
White
Brown
Auburn Metallic / Umber Metallic
Green
Jet Green Metallic
Red
Carmine Red Metallic
Interior Colors
Beige
Wheat
Black
Graphite
Brown
Java
Gray
Not available
Interior Colors
Beige
Luxor Beige
Black
Black / Black/Titanium Blue / Espresso/Cognac
Brown
Espresso / Umber / Umber/Cream / Umber/Light Tartufo
Gray
Platinum Grey