Specs

Research 2019 Honda Civic specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

Si Manual Sedan w/Summer Tires

Brakes

Brake Type 4-Wheel Disc
Brake ABS System 4-Wheel
Disc - Front (Yes or ) Yes
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 12.3
Rear Brake Rotor Diam x Thickness (in) 11.1

Cargo Area Dimensions

Trunk Volume (ft³) 14.7

Emissions

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

Engine

Engine Order Code
Engine Type Intercooled Turbo Premium Unleaded I-4
Displacement 1.5 L/91
SAE Net Horsepower @ RPM 205 @ 5700
Fuel System Gasoline Direct Injection
SAE Net Torque @ RPM 192 @ 2100

Exterior Dimensions

Wheelbase (in) 106.3
Track Width, Rear (in) 61.2
Track Width, Front (in) 60.5
Height, Overall (in) 55.5
Width, Max w/o mirrors (in) 70.8
Length, Overall (in) 182.8

Fuel Tank

Fuel Tank Capacity, Approx (gal) 12.4

Interior Dimensions

Second Head Room (in) 36.8
Front Hip Room (in) 53.7
Front Shoulder Room (in) 56.9
Front Leg Room (in) 42.3
Front Head Room (in) 37.5
Second Shoulder Room (in) 55
Second Hip Room (in) 47.3
Second Leg Room (in) 37.4
Passenger Volume (ft³) 95
Passenger Capacity 5

Mileage

EPA Fuel Economy Est - City (MPG) 28
Fuel Economy Est-Combined (MPG) 32
EPA Fuel Economy Est - Hwy (MPG) 38

Steering

Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 37.8

Summary

Vehicle Name Honda Civic Si Sedan
Body Style Sedan

Suspension

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

Tires

Front Tire Size P235/40YR18
Rear Tire Size P235/40YR18
Spare Tire Size Compact
Spare Tire Size
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code

Transmission

Drivetrain Front Wheel Drive
Final Drive Axle Ratio (:1) 4.35
Reverse Ratio (:1) 3.67
Sixth Gear Ratio (:1) 0.69
Fifth Gear Ratio (:1) 0.83
Fourth Gear Ratio (:1) 1.02
Third Gear Ratio (:1) 1.36
Second Gear Ratio (:1) 2.08
First Gear Ratio (:1) 3.64
Trans Description Cont. Again
Trans Description Cont. Manual w/OD
Trans Type 6
Trans Order Code

Vehicle

EPA Classification Mid-Size Cars

Weight Information

Base Curb Weight (lbs) 2906

Wheels

Rear Wheel Material Aluminum
Front Wheel Material Aluminum
Spare Wheel Size (in)
Spare Wheel Size (in) Compact
Rear Wheel Size (in) 18 X 8
Rear Wheel Size (in) 19
Front Wheel Size (in) 18 X 8
Spare Wheel Material
Front Wheel Size (in) 19
Spare Wheel Material Steel