Research 2018 Nissan Altima specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2.5 S 2.5 S Sedan


Brake ABS System 4-Wheel
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Rear Brake Rotor Diam x Thickness (in) 11.5
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Brake Type 4-Wheel Disc
Front Brake Rotor Diam x Thickness (in) 11.7

Cargo Area Dimensions

Trunk Volume (ft³) 15.4


Maximum Alternator Capacity (amps) 110
Cold Cranking Amps @ 0° F (Primary) 550


Tons/yr of CO2 Emissions @ 15K mi/year 5.6


SAE Net Torque @ RPM 177 @ 4000
Engine Order Code
Engine Type Regular Unleaded I-4
Displacement 2.5 L/152
Fuel System Sequential MPI
SAE Net Horsepower @ RPM 179 @ 6000

Exterior Dimensions

Track Width, Rear (in) 62.4
Wheelbase (in) 109.3
Height, Overall (in) 57.8
Width, Max w/o mirrors (in) 72
Track Width, Front (in) 62.4
Min Ground Clearance (in) 5.4
Length, Overall (in) 191.9

Fuel Tank

Fuel Tank Capacity, Approx (gal) 18

Interior Dimensions

Front Shoulder Room (in) 56.4
Second Hip Room (in) 52.1
Second Shoulder Room (in) 56.4
Second Leg Room (in) 36.1
Second Head Room (in) 37.1
Front Hip Room (in) 54
Front Leg Room (in) 45
Front Head Room (in) 40
Passenger Volume (ft³) 101.9
Passenger Capacity 5


EPA Fuel Economy Est - Hwy (MPG) 38
EPA Fuel Economy Est - City (MPG) 27
Fuel Economy Est-Combined (MPG) 31


Turning Diameter - Curb to Curb (ft) 37.4
Steering Type Rack-Pinion


Vehicle Name Nissan Altima
Body Style Sedan


Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Strut
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Front Strut


Spare Tire Size Compact
Front Tire Size P215/60TR16
Rear Tire Size P215/60TR16
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code


Drivetrain Front Wheel Drive
Final Drive Axle Ratio (:1) 4.83
Reverse Ratio (:1) 0.74
First Gear Ratio (:1) 2.63 - 0.38
Trans Description Cont. Again
Trans Description Cont. CVT w/OD
Trans Type 1
Trans Order Code


EPA Classification Mid-Size Cars

Weight Information

Base Curb Weight (lbs) 3212


Rear Wheel Size (in) 16 X 7
Spare Wheel Size (in) Compact
Front Wheel Material Aluminum
Front Wheel Material Steel
Rear Wheel Material Aluminum
Spare Wheel Material Steel
Rear Wheel Material Steel
Front Wheel Size (in) 16 X 7