2015 INFINITI Q40 Specifications

4-Door Sedan AWD
MSRP based on 4-Door Sedan AWD
 

Quick Specs

Gas Mileage 18 mpg City/25 mpg Hwy
Engine Premium Unleaded V-6, 3.7 L
EPA Class Mid-Size Cars
Style Name 4dr Sdn AWD
Drivetrain All Wheel Drive
Passenger Capacity 5
Passenger Doors 4
Body Style 4dr Car
Transmission Transmission: 7-Speed Automatic w/Manual Shift -inc: Downshift Rev-Matching and Drive Sport (DS) mode

Dimensions

Vehicle
EPA Classification Mid-Size Cars
Weight Information
Base Curb Weight (lbs) 3821
Interior Dimensions
Passenger Volume (ft³) 99
Second Head Room (in) 37.7
Front Shoulder Room (in) 55.6
Second Hip Room (in) 53.7
Front Head Room (in) 40.5
Second Leg Room (in) 34.7
Passenger Capacity 5
Front Hip Room (in) 55.1
Front Leg Room (in) 43.9
Second Shoulder Room (in) 55.2
Exterior Dimensions
Length, Overall (in) 187.9
Min Ground Clearance (in) 4.9
Track Width, Front (in) 59.8
Width, Max w/o mirrors (in) 69.8
Wheelbase (in) 112.2
Track Width, Rear (in) 60.2
Height, Overall (in) 57.8
Cargo Area Dimensions
Trunk Volume (ft³) 13.5

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 20
Mileage
EPA Fuel Economy Est - City (MPG) 18
EPA Fuel Economy Est - Hwy (MPG) 25
Fuel Economy Est-Combined (MPG) 20

Performance Specs

Engine
Engine Type Premium Unleaded V-6
SAE Net Horsepower @ RPM 328 @ 7000
Displacement 3.7 L/226
Engine Order Code NA
SAE Net Torque @ RPM 269 @ 5200
Fuel System Sequential MPI
Transmission
Trans Order Code NA
Second Gear Ratio (:1) 3.19
Reverse Ratio (:1) 3.97
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 1.00
Trans Type 7
Third Gear Ratio (:1) 2.04
Final Drive Axle Ratio (:1) 3.36
Drivetrain All Wheel Drive
First Gear Ratio (:1) 4.92
Sixth Gear Ratio (:1) 0.86
Trans Description Cont. Automatic w/OD
Fourth Gear Ratio (:1) 1.41
Seventh Gear Ratio (:1) 0.77
Brakes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 12.6
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake Type 4-Wheel Disc
Rear Brake Rotor Diam x Thickness (in) 12.1
Disc - Rear (Yes or ) Yes
Steering
Turning Diameter - Curb to Curb (ft) 36.1
Steering Type Rack-Pinion
Tires
Rear Tire Order Code NA
Rear Tire Size P225/55VR17
Spare Tire Order Code NA
Front Tire Order Code NA
Spare Tire Size Compact
Front Tire Size P225/55VR17
Wheels
Rear Wheel Size (in) 17 X 7.5
Rear Wheel Material Aluminum
Spare Wheel Size (in) Compact
Front Wheel Size (in) 17 X 7.5
Spare Wheel Material Steel
Front Wheel Material Aluminum
Suspension
Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Double Wishbone
Suspension Type - Front Double Wishbone
Suspension Type - Rear (Cont.) Multi-Link

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear Yes
Brakes-ABS Yes
Child Safety Rear Door Locks Yes
Daytime Running Lights No
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera Yes
Stability Control Yes
Other Features Electronic Stability Control (ESC)
ABS And Driveline Traction Control
Side Impact Beams
Dual Stage Driver And Passenger Seat-Mounted Side Airbags
Rear Camera Only
Low Tire Pressure Warning
Dual Stage Driver And Passenger Front Airbags
Curtain 1st And 2nd Row Airbags
Airbag Occupancy Sensor
Rear Child Safety Locks
Outboard Front Lap And Shoulder Safety Belts -inc: Rear Center 3...
RearView Monitor Back-Up Camera

Warranty

Warranty
Basic Miles/km 60,000
Basic Years 4
Corrosion Miles/km Unlimited
Corrosion Years 7
Drivetrain Miles/km 70,000
Drivetrain Years 6
Roadside Assistance Miles/km Unlimited
Roadside Assistance Years 4

Other Specs

Electrical
Maximum Alternator Capacity (amps) 130
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