INFINITI Q45 vs. Lexus LS 430
When we compare the INFINITI Q45's and the Lexus LS 430's specifications and ratings, the INFINITI Q45 has the advantage in the area of base engine power. The Lexus LS 430 has the advantage in the area of fuel efficiency. Based on this comparison of the INFINITI Q45's and the Lexus LS 430's specifications and ratings, the two cars are fairly comparable.
Engine Power and Fuel Efficiency Comparison
For engine performance, the INFINITI Q45’s base engine makes 340 horsepower, and the Lexus LS 430 base engine makes 278 horsepower. The Q45 is rated to deliver an average of 18 miles per gallon, with a highway range of 462 miles. The LS 430 is rated to deliver an average of 19 miles per gallon, with a highway range of 506 miles. This gives the Lexus LS 430 the fuel efficiency and maximum range advantage over the INFINITI Q45. Both models use gasoline.
Passenger Space Comparison
The INFINITI Q45 and Lexus LS 430 are comparable in regards to front leg room.
Pricing
New Asking Price:
-
Used Asking Price:
-
5-Year Depreciation (lower is better):
Pricing
New Asking Price:
-
Used Asking Price:
7380 - 19990
5-Year Depreciation (lower is better):
INFINITI Q45 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Lexus LS 430 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
INFINITI Q45 Rankings
Not yet available
Lexus LS 430 Rankings
Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
INFINITI Q45 Trim Levels
Sport
Lexus LS 430 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 / 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
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
340 hp @ 6400 rpm
Torque:
333 foot-lbs @ 4000 rpm
Power-to-Weight Ratio (higher is better):
0.082 hp per pound
Base Drivetrain Specifications
Horsepower:
278 hp @ 5600 rpm
Torque:
312 foot-lbs @ 3400 rpm
Power-to-Weight Ratio (higher is better):
0.070 hp per pound
Engine Specifications
Engine Size:
4.5 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
15 / 22 / 18
Range (city/hwy):
315 / 462 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
4.3 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
16 / 23 / 19
Range (city/hwy):
352 / 506 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Heated Seats
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Keyless Ignition:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Heated Seats
Available
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Leather Upholstery:
Standard
Navigation System:
Available
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
Available
Keyless Ignition:
N/A
Wireless Smartphone Charging:
N/A
Safety Equipment
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 Equipment
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:
38.4 inches
Front Leg Room:
44 inches
Front Shoulder Room:
58.2 inches
Rear Head Room:
36.4 inches
Rear Leg Room:
37.3 inches
Rear Shoulder Room:
57.2 inches
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
38.1 inches
Front Leg Room:
44 inches
Front Shoulder Room:
58.3 inches
Rear Head Room:
37.9 inches
Rear Leg Room:
37.6 inches
Rear Shoulder Room:
58.2 inches
Cargo Space:
20.2 cubic feet
Overall Interior Volume:
107.2 cubic feet
Exterior Dimensions
Curb Weight:
4153 lbs
Width:
72.6 inches
Height:
58.7 inches
Length:
200.8 inches
Wheelbase:
113 inches
Ground Clearance:
5.8 inches
Exterior Dimensions
Curb Weight:
3990 lbs
Width:
72 inches
Height:
58.7 inches
Length:
197.4 inches
Wheelbase:
115.2 inches
Ground Clearance:
5.7 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:
Not yet available
Wheel Type:
Not yet available
Tire Size:
Not yet available