Infiniti Q50 Hybrid vs. Lexus GS 450h
iSeeCars' unbiased and data-driven comparison of the Infiniti Q50 Hybrid and Lexus GS 450h 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 Q50 Hybrid and the Lexus GS 450h.
In comparing the Infiniti Q50 Hybrid's and the Lexus GS 450h's specifications and ratings, the Infiniti Q50 Hybrid has the advantage in the areas of interior volume and base engine power. The Lexus GS 450h has the advantage in the area of fuel efficiency. Based on this comparison of the Infiniti Q50 Hybrid's and the Lexus GS 450h's specifications and ratings, the Infiniti Q50 Hybrid is a better car than the Lexus GS 450h.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Infiniti Q50 Hybrid’s base engine makes 360 horsepower, and the Lexus GS 450h base engine makes 338 horsepower. The Q50 Hybrid is rated to deliver an average of 29 miles per gallon, with a highway range of 570 miles. The GS 450h is rated to deliver an average of 31 miles per gallon, with a highway range of 592 miles. This gives the Lexus GS 450h the fuel efficiency and maximum range advantage over the Infiniti Q50 Hybrid. Both models use premium unleaded.
Passenger Space Comparison: The Infiniti Q50 Hybrid has the advantage of offering more interior volume, reflected in more front head room, front leg room and rear shoulder room. The Lexus GS 450h has the advantage in the areas of front shoulder room, rear head room, rear leg room, and cargo space.
New Car Pricing
Asking Price:
-
Starting MSRP:
50600
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
New Car Pricing
Asking Price:
-
Starting MSRP:
63635
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
Used Car Pricing
Avg Used Car Price:
22587
Price Range:
13866 - 28417
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
5
Avg Mileage of Used Cars for Sale:
82726
# 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 Q50 Hybrid Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Lexus GS 450h Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
iSeeCars Reliability Insights for Infiniti Q50 Hybrid
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 Lexus GS 450h
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:
1.090016733784541
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
0.8910713746857322
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Infiniti Q50 Hybrid Rankings
Not yet available
Lexus GS 450h Rankings
Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Hybrid
Available Drivetrain Options
Hybrid
Infiniti Q50 Hybrid Trim Levels
Luxe
Lexus GS 450h Trim Levels
Base, F SPORT
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 60000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
5 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:
5 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:
360 hp @ 6800 rpm
Torque:
Not yet available
Power-to-Weight Ratio (higher is better):
0.089 hp per pound
Base Drivetrain Specs
Horsepower:
338 hp @ 6000 rpm
Torque:
Not yet available
Power-to-Weight Ratio (higher is better):
0.082 hp per pound
Engine Specifications
Engine Size:
3.5 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
27 / 32 / 29
Range (city/hwy):
481 / 570 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
3.5 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Continuously Variable Transmission (CVT Automatic)
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
29 / 34 / 31
Range (city/hwy):
505 / 592 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Adaptive Cruise Control:
Standard
Alloy wheels:
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
Parking Sensors:
Standard
Power outlet:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Air Suspension:
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
Internet Radio:
N/A
Massage Seats:
N/A
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Adaptive Cruise Control:
Standard
Alloy wheels:
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
Parking Sensors:
Available
Power outlet:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Air Suspension:
N/A
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
Internet Radio:
Standard
Massage Seats:
N/A
Paddle Shifters:
Standard
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
Available
Quad Seats:
N/A
Roadside assistance:
Standard
Roof Rack:
N/A
Trailer Hitch:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Safety Features
360-Degree Camera:
Standard
Blind Spot Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Rear Cross-Traffic Alert:
Standard
Backup camera:
N/A
Driver Attention Monitoring:
N/A
Pedestrian Detection:
N/A
Rear Seat Reminder:
N/A
Safety Features
360-Degree Camera:
N/A
Blind Spot Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Rear Cross-Traffic Alert:
Standard
Backup camera:
Standard
Driver Attention Monitoring:
N/A
Pedestrian Detection:
Standard
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
39.5 inches
Front Leg Room:
44.5 inches
Front Shoulder Room:
56.7 inches
Rear Head Room:
36.8 inches
Rear Leg Room:
35.1 inches
Rear Shoulder Room:
56.1 inches
Cargo Space:
9.4 cubic feet
Overall Interior Volume:
100.0 cubic feet
Interior Dimensions
Front Head Room:
38 inches
Front Leg Room:
42.3 inches
Front Shoulder Room:
57.3 inches
Rear Head Room:
37.8 inches
Rear Leg Room:
36.8 inches
Rear Shoulder Room:
55.7 inches
Cargo Space:
13.2 cubic feet
Overall Interior Volume:
99.0 cubic feet
Exterior Dimensions
Curb Weight:
4040 lbs
Width:
71.8 inches
Height:
57.2 inches
Length:
189.6 inches
Wheelbase:
112.2 inches
Ground Clearance:
5.1 inches
Exterior Dimensions
Curb Weight:
4112 lbs
Width:
72.4 inches
Height:
57.3 inches
Length:
192.1 inches
Wheelbase:
112.2 inches
Ground Clearance:
5.1 inches
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
aluminum alloy
Tire Size:
P245/40R19
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
235/45R18
Exterior Colors
Black
Black Obsidian / Midnight Black
Blue
Hagane Blue
Brown
Mocha Almond
Gray
Graphite Shadow
Silver
Liquid Platinum
White
Majestic White / Pure White
Red
Not available
Exterior Colors
Black
Caviar / Obsidian
Blue
Nightfall Mica
Brown
Not available
Gray
Smoky Granite Mica
Silver
Atomic Silver / Liquid Platinum
White
Eminent White Pearl
Red
Matador Red Mica
Interior Colors
Beige
Wheat
Black
Graphite
Gray
Stone
Brown
Not available
Interior Colors
Beige
Chateau w/Gray Sapele Wood Trim
Black
Black w/Gray Sapele Wood Trim
Gray
Not available
Brown
Flaxen w/Open-Pore Brown Walnut Trim
