Infiniti FX45 vs. Infiniti FX50
iSeeCars' unbiased and data-driven comparison of the Infiniti FX45 and Infiniti FX50 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 FX45 and the Infiniti FX50.
In comparing the Infiniti FX45's and the Infiniti FX50's specifications and ratings, the Infiniti FX45 has the advantage in the area of interior volume. The Infiniti FX50 has the advantage in the areas of fuel efficiency and base engine power. Based on this comparison of the Infiniti FX45's and the Infiniti FX50's specifications and ratings, the Infiniti FX50 is a better car than the Infiniti FX45.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Infiniti FX45’s base engine makes 320 horsepower, and the Infiniti FX50 base engine makes 390 horsepower. The FX45 is rated to deliver an average of 14 miles per gallon, with a highway range of 405 miles. The FX50 is rated to deliver an average of 16 miles per gallon, with a highway range of 476 miles. This gives the Infiniti FX50 the fuel efficiency and maximum range advantage over the Infiniti FX45. Both models use gasoline.
Passenger Space Comparison: The Infiniti FX45 has the advantage of offering more interior volume, reflected in more front head room, rear head room, rear leg room, and cargo space. The Infiniti FX50 has the advantage in the areas of front shoulder room and front leg room. The Infiniti FX45 and Infiniti FX50 are comparable in regards to rear shoulder room.
New Car Pricing
Asking Price:
-
Starting MSRP:
50100
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
New Car Pricing
Asking Price:
-
Starting MSRP:
61500
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
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:
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
Infiniti FX45 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Infiniti FX50 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
iSeeCars Reliability Insights for Infiniti FX45
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 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:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
3.330211469294733
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
0.9770186331720676
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Infiniti FX45 Rankings
Not yet available
Infiniti FX50 Rankings
Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Infiniti FX45 Trim Levels
Base
Infiniti FX50 Trim Levels
Base
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 / 60000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years / 60000 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:
320 hp @ 6000 rpm
Torque:
335 foot-lbs @ 4000 rpm
Power-to-Weight Ratio (higher is better):
0.071 hp per pound
Towing capacity:
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
Engine Specifications
Engine Size:
4.5 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
13 / 17 / 14
Range (city/hwy):
309 / 405 miles
Recommended Fuel Type:
Gasoline
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
Standard/Optional Features
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Power outlet:
Standard
Roof Rack:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Navigation System:
Available
Trailer Hitch:
Available
Air Suspension:
N/A
Alloy wheels:
N/A
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Voice Recognition:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Power outlet:
Standard
Roof Rack:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Navigation System:
Standard
Trailer Hitch:
Available
Air Suspension:
N/A
Alloy wheels:
Standard
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
Standard
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Paddle Shifters:
Available
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
Standard
Power Lift Gate:
Standard
Quad Seats:
N/A
Roadside assistance:
N/A
Voice Recognition:
Standard
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:
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
Interior Dimensions
Front Head Room:
39.6 inches
Front Leg Room:
43.9 inches
Front Shoulder Room:
56.9 inches
Rear Head Room:
39.3 inches
Rear Leg Room:
35.2 inches
Rear Shoulder Room:
57.4 inches
Cargo Space:
27.4 cubic feet
Cargo Space, 2nd-row seat folded down:
64.5 cubic feet
Overall Interior Volume:
132.5 cubic feet
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
Exterior Dimensions
Curb Weight:
4488 lbs
Width:
75.8 inches
Height:
65.9 inches
Length:
189.1 inches
Wheelbase:
112.2 inches
Ground Clearance:
7.6 inches
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
Standard Wheel/Tire Information
Wheel Size:
Not yet available
Wheel Type:
Not yet available
Tire Size:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
21.0 x 9.5 inches
Wheel Type:
aluminum alloy
Tire Size:
265/45R21
Exterior Colors
Black
Black Obsidian
Gray
Beryllium / Diamond Graphite / Sheer Platinum
Orange
Autumn Copper
White
Ivory Pearl
Blue
Not available
Silver
Not available
Exterior Colors
Black
Black Obsidian / Malbec Black
Gray
Graphite Shadow / Midnight Mocha / Umbria Twilight
Orange
Not available
White
Moonlight White
Blue
Iridium Blue
Silver
Liquid Platinum
Interior Colors
Black
Graphite
Brown
Wheat
Orange
Brick
Purple
Espresso
Beige
Not available
Interior Colors
Black
Graphite
Brown
Java
Orange
Not available
Purple
Not available
Beige
Wheat
