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2018 Honda Civic Si Sedan Specs

Honda Civic Si Sedan

2018 Honda Civic Si Sedan Manual powered by 1.5-liter Inline-4 Gas Engine with 6-Speed Manual transmission.

Back to 2018 Honda Civic Si Sedan
Overview
Select configuration:
$24,100
Starting Price (MSRP)
Engine
1.5-liter Turbo Inline-4 Gas
Transmission
6-Speed Manual
Drivetrain
Front-Wheel Drive
Body Type
Sedan
Seating capacity
5 seater
Trunk Volume
14.7 ft³
Fuel Economy
City: 28 MPG
Hwy: 38 MPG

Performance Specs

Engine and Transmission

  • Engine
    1.5-liter Turbo Inline-4 Gas
  • Horsepower
    205 hp @ 5700 rpm
  • Torque
    192 lb-ft @ 2100 rpm
  • Transmission
    6-Speed Manual
  • Drivetrain
    Front-Wheel Drive

Steering

  • Steering Type
    Rack-Pinion
  • Turning Diameter
    37.8 ft

Wheels

  • Front Wheel Size
    18" x 8"
  • Rear Wheel Size
    18" x 8"

Suspension

  • Front Suspension
    Strut
  • Rear Suspension
    Multi-Link

Tires

  • Front Tire
    P235/40WR18
  • Rear Tire
    P235/40WR18

Fuel and MPG

Fuel Economy

  • Combined
    32 MPG
  • City
    28 MPG
  • Highway
    38 MPG

Emissions

  • CO2 Emissions @ 15K mi/year
    5.5 Tons/yr

Fuel Tank

  • Fuel Tank Capacity
    12.4 gallons
  • Cruising Range City
    347.2 miles
  • Cruising Range Highway
    471.2 miles

Dimensions and Measurement

Exterior Dimensions

  • Length
    182.8 in
  • Height
    55.5 in
  • Max Width
    70.8 in
  • Front Width
    60.5 in
  • Rear Width
    61.2 in
  • Wheelbase
    106.3 in

Interior Space

  • Seating Capacity
    5 seater
  • Front Seat Leg Room
    42.3 in
  • Front Seat Headroom
    37.5 in
  • Front Seat Shoulder Room
    56.9 in
  • Front Seat Hip Room
    53.7 in
  • Rear Seat Leg Room
    37.4 in
  • Rear Seat Headroom
    36.8 in
  • Rear Seat Shoulder Room
    55 in
  • Rear Seat Hip Room
    47.3 in

Weight and Trailing

  • Curb Weight
    2,906 lbs

Cargo Space

  • Trunk Volume
    14.7 ft³

Colors and Materials

Standard Exterior Colors

  • Aegean Blue Metallic
  • Crystal Black Pearl
  • Lunar Silver Metallic
  • Modern Steel Metallic
  • Rallye Red
  • White Orchid Pearl

Standard Interior Materials

  • Black, Cloth Seat Trim

Features and Options

Infotainment

  • HD Radio
    Standard
  • Bluetooth Connection
    Standard
  • Hard Disk Drive Media Storage
    Not Available
  • Premium Sound System
    Not Available
  • Satellite Radio
    Standard
  • Smart Device Integration
    Standard
  • WiFi Hotspot
    Not Available
  • Auxiliary Audio Input
    Standard
  • Entertainment System
    Not Available
  • MP3 Player
    Standard

Interior Trim

  • Bucket Seats
    Standard
  • Cloth Seats
    Standard
  • Leather Seats
    Not Available
  • Leather Steering Wheel
    Standard
  • Premium Synthetic Seats
    Not Available
  • Vinyl Seats
    Not Available
  • Woodgrain Interior Trim
    Not Available
  • Sun/Moonroof
    Standard

Comfort

  • Head-Up Display
    Not Available
  • Navigation System
    Not Available
  • Steering Wheel Audio Controls
    Standard
  • Power Liftgate
    Not Available
  • Power Mirror(s)
    Standard
  • A/C
    Standard
  • Adaptive Cruise Control
    Not Available
  • Automatic Parking
    Not Available
  • Climate Control
    Standard
  • Cooled Front Seat(s)
    Not Available
  • Cooled Rear Seat(s)
    Not Available
  • Cruise Control
    Standard
  • Hands-Free Liftgate
    Not Available
  • Heated Front Seat(s)
    Standard
  • Heated Rear Seat(s)
    Not Available
  • Heated Steering Wheel
    Not Available
  • Keyless Entry
    Standard
  • Multi-Zone A/C
    Standard
  • Power Driver Seat
    Not Available
  • Power Passenger Seat
    Not Available
  • Remote Engine Start
    Not Available
  • Remote Trunk Release
    Not Available
  • Seat Memory
    Not Available
  • Universal Garage Door Opener
    Not Available
  • Seat-Massage
    Not Available
  • Rear A/C
    Not Available
  • Keyless Start
    Standard
  • Navigation from Telematics
    Not Available
  • Telematics
    Standard

Additional Packages

All Season High Wall Protection Package I

$373

High Wall All Season Floor Mats, Trunk Tray, Splash Guard Set (DIO) NOT AVAILABLE with protection package or any other all season protection package.

All Season High Wall Protection Package II

$325

Wheel Locks, High Wall All Season Floor Mats, Trunk Tray (DIO) NOT AVAILABLE with protection package or any other all season protection package.

All Season Protection Package II

$325

Wheel Locks, All Season Floor Mats, Trunk Tray (DIO) NOT AVAILABLE with protection package or any other all season protection package.

All Season Protection Package

$360

All Season Floor Mats, Trunk Tray, Splash Guard Set (DIO) NOT AVAILABLE with protection package or any other all season protection package.

HFP Package

$3,990

(Honda Factory Performance), Rear HFP Badge (Honda Factory Performance), Color-Matched Side Underbody Spoiler, Wheels: 19" HFP Black Matte Alloy (Honda Factory Performance), Black Wheel Locks, Side HFP Badge (Honda Factory Performance), Ralley Red Front Underbody Spoiler (DIO)

Protection Package

$274

Wheel Locks, Trunk Tray, Splash Guard Set (DIO) NOT AVAILABLE with all season protection package.

Safety

Safety Features

  • Back-Up Camera
    Standard
  • Cross-Traffic Alert
    Not Available
  • Rear Parking Aid
    Not Available
  • Blind Spot Monitor
    Not Available
  • Lane Departure Warning
    Not Available
  • Lane Keeping Assist
    Not Available
  • ABS
    Standard
  • Night Vision
    Not Available
  • Tire Pressure Monitor
    Standard
  • Brake Assist
    Standard
  • Stability Control
    Standard
  • Traction Control
    Standard

US NHTSA crash test result

  • Overall Rating
  • Frontal Barrier Crash Rating
  • Side Crash Rating
  • Rollover Rating

Airbags

  • Driver Air Bag
    Standard
  • Front Head Air Bag
    Standard
  • Front Side Air Bag
    Standard
  • Knee Air Bag
    Not Available
  • Passenger Air Bag
    Standard
  • Rear Head Air Bag
    Standard
  • Rear Side Air Bag
    Not Available
  • Seatbelt Air Bag
    Not Available

Warranty

Warranty Summary

  • Basic
    3 Years / 36,000 Miles
  • Corrosion
    5 Years / Unlimited Miles
  • Drivetrain
    5 Years / 60,000 Miles
  • Roadside Assistance
    3 Years / 36,000 Miles