Infiniti Q40 ›› 2015 ›› 2015 Infiniti Q40 Specs

2015 Infiniti Q40

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Specs

Research 2015 Infiniti Q40 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

4dr Sedan RWD

Brakes

Brake Type 4-Wheel Disc
Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 12.1
Front Brake Rotor Diam x Thickness (in) 12.6
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel

Cargo Area Dimensions

Trunk Volume (ft³) 13.5

Electrical

Maximum Alternator Capacity (amps) 130

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year 8.0 (Est)

Engine

Fuel System Sequential MPI
SAE Net Torque @ RPM 269 @ 5200
Engine Order Code
Engine Type Premium Unleaded V-6
Displacement 3.7 L/226
SAE Net Horsepower @ RPM 328 @ 7000

Exterior Dimensions

Height, Overall (in) 57.2
Track Width, Rear (in) 60.2
Wheelbase (in) 112.2
Track Width, Front (in) 59.8
Width, Max w/o mirrors (in) 69.8
Length, Overall (in) 187.9
Min Ground Clearance (in) 5.1

Fuel Tank

Fuel Tank Capacity, Approx (gal) 20

Interior Dimensions

Passenger Capacity 5
Second Hip Room (in) 53.7
Second Shoulder Room (in) 55.2
Second Leg Room (in) 34.7
Second Head Room (in) 37.7
Second Head Room (in) 37.2
Front Hip Room (in) 55.1
Front Shoulder Room (in) 55.6
Front Leg Room (in) 43.9
Front Head Room (in) 40.5
Front Head Room (in) 39.1
Passenger Volume (ft³) 99

Mileage

Fuel Economy Est-Combined (MPG) 22
EPA Fuel Economy Est - Hwy (MPG) 27
EPA Fuel Economy Est - City (MPG) 19

Steering

Turning Diameter - Curb to Curb (ft) 35.4
Steering Type Rack-Pinion

Summary

Body Style Sedan
Vehicle Name INFINITI Q40

Suspension

Suspension Type - Rear Multi-Link
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Front (Cont.) Double Wishbone
Suspension Type - Front Double Wishbone

Tires

Rear Tire Order Code
Spare Tire Size Compact
Rear Tire Size P225/55VR17
Front Tire Size P225/55VR17
Spare Tire Order Code
Front Tire Order Code

Transmission

Trans Type 7
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1) 0.77
Trans Description Cont. Automatic w/OD
Trans Order Code
Final Drive Axle Ratio (:1) 3.36
Reverse Ratio (:1) 3.97
Sixth Gear Ratio (:1) 0.86
Fifth Gear Ratio (:1) 1.00
Fourth Gear Ratio (:1) 1.41
Third Gear Ratio (:1) 2.04
Second Gear Ratio (:1) 3.19
First Gear Ratio (:1) 4.92
Trans Description Cont. Again

Vehicle

EPA Classification Midsize Cars

Weight Information

Base Curb Weight (lbs) 3624

Wheels

Rear Wheel Size (in) 17 X 7.5
Front Wheel Material Aluminum
Rear Wheel Material Aluminum
Spare Wheel Material Steel
Front Wheel Size (in) 17 X 7.5
Spare Wheel Size (in) Compact