INFINITI Q45 vs. Mercedes-Benz S-Class
In comparing the INFINITI Q45's and the Mercedes-Benz S-Class's specifications and ratings, the INFINITI Q45 has the advantage in the area of base engine power. The INFINITI Q45 and Mercedes-Benz S-Class have the same fuel efficiency. Based on this comparison of the INFINITI Q45's and the Mercedes-Benz S-Class's specifications and ratings, the INFINITI Q45 is a better car than the Mercedes-Benz S-Class.
Engine Power and Fuel Efficiency Comparison
For engine performance, the INFINITI Q45’s base engine makes 340 horsepower, and the Mercedes-Benz S-Class base engine makes 241 horsepower. Both the Q45 and the S-Class are rated to deliver an average of 18 miles per gallon, with highway ranges of 462 and 529 miles respectively. Both models use gasoline.
Pricing
New Asking Price:
-
Used Asking Price:
-
5-Year Depreciation (lower is better):
Pricing
New Asking Price:
-
Used Asking Price:
3923 - 20770
5-Year Depreciation (lower is better):
0.546396
INFINITI Q45 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Mercedes-Benz S-Class Scores & Rankings
Overall Score:
7.785683 / 10
Reliability:
8.271366 / 10
Retained Value:
7.3 / 10
Safety:
Not available
INFINITI Q45 Rankings
Not yet available
Mercedes-Benz S-Class Rankings
Ranking
2 out of / 24Ranking
3 out of / 24Ranking
4 out of / 24Ranking
4 out of / 11Ranking
5 out of / 6Ranking
8 out of / 24Ranking
10 out of / 11Ranking
11 out of / 24Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
INFINITI Q45 Trim Levels
Sport
Mercedes-Benz S-Class Trim Levels
S 350, S 430, S 430 4MATIC, S 500, S 500 4MATIC, S 55 AMG, S 600, S 65 AMG
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:
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:
241 hp @ 5800 rpm
Torque:
258 foot-lbs @ 3000 rpm
Power-to-Weight Ratio (higher is better):
0.061 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:
3.7 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
16 / 23 / 18
Range (city/hwy):
368 / 529 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:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
Available
Keyless Ignition:
Available
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:
37.6 inches
Front Leg Room:
41.3 inches
Front Shoulder Room:
59.2 inches
Rear Head Room:
38.4 inches
Rear Leg Room:
35.6 inches
Rear Shoulder Room:
58.3 inches
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
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:
3980 lbs
Width:
73 inches
Height:
56.9 inches
Length:
198.5 inches
Wheelbase:
116.7 inches
Ground Clearance:
Not yet available
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