2018 Civic Si Sedan Specifications and Features

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Si Sedan

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Si Sedan


Engineering
Engine Type	In-Line 4-Cylinder with Single-Scroll Turbocharger
Boost Pressure	20.3 psi
Displacement	1498 cc
Horsepower (SAE net)	205 @ 5700 rpm
Torque (SAE net)	192 lb-ft @ 2100-5000 rpm
Redline	6500 rpm
Bore and Stroke	73.0 mm / 89.5 mm
Compression Ratio	10.3 : 1
Valve Train	16-Valve DOHC
2-Mode Drive System (Normal/Sport)
Fuel Injection	Direct
Drive-by-Wire Throttle System
Electric Parking Brake with Automatic Brake Hold
Hill Start Assist
Direct Ignition System with Immobilizer
CARB Emissions Rating*	LEV3-ULEV125
Transmission
6-Speed Manual Transmission (6MT)
1st	3.643
2nd	2.080
3rd	1.361
4th	1.024
5th	0.830
6th	0.686
Reverse	3.673
Final Drive	4.105
Helical Limited-Slip Differential
Body / Suspension / Chassis
Adaptive Damper System
MacPherson Strut Front Suspension
Multi-Link Rear Suspension
Dual-Pinion, Variable-Ratio Electric Power Steering (EPS)
Stabilizer Bar (front/rear)	27.0 mm x 4.5 mm (tubular) / 18.0 mm (solid)
Steering Wheel Turns, Lock-to-Lock	2.11
Steering Ratio	10.93 : 1
Turning Diameter, Curb-to-Curb	37.8 ft
Power-Assisted Ventilated Front Disc/Solid Rear Disc Brakes (front/rear)	12.3 in / 11.1 in
Wheels	18 in Machine-Finished Alloy with Gloss Black Insert
All-Season Tires	235 / 40 R18 91W
Tire Repair Kit (TRK) with 24-Hour Assistance
Exterior Measurements
Wheelbase	106.3 in
Length	182.8 in
Height	55.5 in
Width	70.8 in
Track (front/rear)	60.5 in / 61.2 in
Curb Weight	2906 lbs
Weight Distribution (front/rear)	60.3% / 39.7%
Interior Measurements
Headroom (front/rear)	37.5 in / 36.8 in
Legroom (front/rear)	42.3 in / 37.4 in
Shoulder Room (front/rear)	56.9 in / 55.0 in
Hiproom (front/rear)	53.7 in / 47.3 in
Cargo Volume	14.7 cu ft
Passenger Volume	95.0 cu ft
Seating Capacity	5
EPA Mileage Ratings* / Fuel
6-Speed Manual Transmission (6MT) (City/Highway/Combined)	28 / 38 / 32
Fuel Tank Capacity	12.39 gal
Required Fuel	Regular Unleaded (Premium Recommended)
Active Safety
Vehicle Stability Assist™ (VSA®) with Traction Control*
Anti-Lock Braking System (ABS)
Electronic Brake Distribution (EBD)
Brake Assist
Multi-Angle Rearview Camera* with Dynamic Guidelines
Tire Pressure Monitoring System (TPMS)*
LED Daytime Running Lights (DRL)
Passive Safety
Advanced Compatibility Engineering™ (ACE™) Body Structure
Advanced Front Airbags (i-SRS)
SmartVent® Front Side Airbags
Side Curtain Airbags with Rollover Sensor
3-Point Seat Belts at all Seating Positions
Front 3-Point Seat Belts with Automatic Tensioning System
Lower Anchors and Tethers for CHildren (LATCH): Lower Anchors (2nd-Row Outboard), Tether Anchors (2nd-Row All)
Driver's and Front Passenger's Seat-Belt Reminder
Child-Proof Rear Door Locks
Driver Assist Technology
Honda LaneWatch™*
Exterior Features
Projector-Beam Halogen Headlights with Auto-On/Of
Security System with Remote Entry and Trunk Release
One-Touch Turn Indicators
Body-Colored Door Handles
Push-to-Release Fuel Filler Door
Taillights with Integrated LED Light Bars
Heated, Body-Colored Power Side Mirrors
One-Touch Power Moonroof with Tilt Feature
Smart Entry with Walk Away Auto Lock®
Variable Intermittent Windshield Wipers
Fin-Type Roof-Mounted Antenna
Center-Mounted Exhaust
Fog Lights
Body-Colored Wing Spoiler
Comfort and Convenience
Power Windows with Auto-Up/Down Driver's and Front Passenger's Windows
Power Door Locks with Auto-Lock Feature
Driver's and Front Passenger's Illuminated Window and Door Lock Controls
Cruise Control
Tilt and Telescopic Steering Column
LED Pocket Light
Center Console with Sliding Armrest and Storage Compartment
Sliding Sunvisors
Electronic Remote Trunk Release
Headlights-On Reminder
Capless Fuel Filler
Map Lights
Floor Mats
12-Volt Power Outlet (front)
Rear-Window Defroster with Timer
Cargo Area Light
Illuminated Steering Wheel-Mounted Controls
Push Button Start
Driver's and Front Passenger's Vanity Mirrors
Dual-Zone Automatic Climate Control System
Textured Aluminum Pedals
Leather-Wrapped Steering Wheel
Aluminum Shift Knob with Leather
Beverage Holders (front/rear)
Door-Pocket Storage Bins	Front and Rear
Passenger-Side Seatback Pocket
Rear-Seat Center Armrest
Rear-Seat Heater Ducts
Seating
Driver's Seat with Manual Height Adjustment
Adjustable Front Seat-Belt Anchors
Adjustable Rear Head Restraints
Heated Front Seats
Fold-Down Rear Seatback	60/40 Split
Audio and Connectivity
450-Watt Premium Audio System with 10 Speakers, including Subwoofer
7-Inch Display Audio with High-Resolution WVGA (800x480) Electrostatic Touch-Screen and Customizable Feature Settings
HondaLink®*
Apple CarPlay™* Integration
Android Auto™* Integration
SiriusXM® Radio*
HD Radio™*
Bluetooth® HandsFreeLink®*
Bluetooth® Streaming Audio*
Pandora®* Compatibility
SMS Text Message Function*
Radio Data System (RDS)
Speed-Sensitive Volume Control (SVC)
USB Audio Interface*	1.0-Amp Port in Center Console
USB Smartphone/Audio Interface*	1.5-Amp Port in Front
Driver Information Interface
Audio Information
Average Fuel Economy Indicators
Average Speed Indicator
Boost Gauge
Clock
Customizable Feature Settings
Digital Speedometer
Elapsed Time Indicator
Exterior Temperature Indicator
G-Force Gauge
Instant Fuel Economy Indicator
Lap Timer
Miles-to-Empty Indicator
Odometer and Trip Meters (2)
Phone Information
Rev-Limit Indicator
Sport Mode Indicator
System Message Indicator
Tachometer
Throttle Input/Brake Input Gauge
Instrumentation
12-Volt Battery Charging System Indicator
ABS Indicator
Airbag System Indicator
Brake System Indicator
Coolant Temperature Indicators
Cruise Control Indicators
Electric Power Steering (EPS) Indicator
Fog Lights Indicator
Fuel Level Indicator
Headlights-On Indicator
High-Beam Indicator
Immobilizer/Security System Indicator
Low Tire-Pressure Indicator
Low-Fuel Indicator
Low-Oil Pressure Indicator
Malfunction Indicator
Seat Belt Reminder Indicator
Turn Signal/Hazard Indicators
VSA System and VSA-Off Indicators

Select Trims to Compare

Si Sedan

Maximum trims selected.

Si Sedan

Starting at

$24,100*

BUILD

Engineering

Engine Type

In-Line 4-Cylinder with Single-Scroll Turbocharger

Boost Pressure

20.3 psi

Displacement

1498 cc

Horsepower (SAE net)

205 @ 5700 rpm

Torque (SAE net)

192 lb-ft @ 2100-5000 rpm

Redline

6500 rpm

Bore and Stroke

73.0 mm / 89.5 mm

Compression Ratio

10.3 : 1

Valve Train

16-Valve DOHC

2-Mode Drive System (Normal/Sport)

Fuel Injection

Direct

Drive-by-Wire Throttle System

Electric Parking Brake
with Automatic Brake Hold

Hill Start Assist

Direct Ignition System with Immobilizer

CARB Emissions Rating*

LEV3-ULEV125

Transmission

6-Speed Manual Transmission (6MT)

1st

3.643

2nd

2.080

3rd

1.361

4th

1.024

5th

0.830

6th

0.686

Reverse

3.673

Final Drive

4.105

Helical Limited-Slip Differential

Body / Suspension / Chassis

Adaptive Damper System

MacPherson Strut Front Suspension

Multi-Link Rear Suspension

Dual-Pinion, Variable-Ratio Electric Power Steering (EPS)

Stabilizer Bar (front/rear)

27.0 mm x 4.5 mm (tubular) / 18.0 mm (solid)

Steering Wheel Turns, Lock-to-Lock

2.11

Steering Ratio

10.93 : 1

Turning Diameter, Curb-to-Curb

37.8 ft

Power-Assisted Ventilated Front Disc/Solid Rear Disc Brakes (front/rear)

12.3 in / 11.1 in

Wheels

18 in Machine-Finished Alloy with Gloss Black Insert

All-Season Tires

235 / 40 R18 91W

Tire Repair Kit (TRK) with 24-Hour Assistance

Exterior Measurements

Wheelbase

106.3 in

Length

182.8 in

Height

55.5 in

Width

70.8 in

Track (front/rear)

60.5 in / 61.2 in

Curb Weight

2906 lbs

Weight Distribution (front/rear)

60.3% / 39.7%

Interior Measurements

Headroom (front/rear)

37.5 in / 36.8 in

Legroom (front/rear)

42.3 in / 37.4 in

Shoulder Room (front/rear)

56.9 in / 55.0 in

Hiproom (front/rear)

53.7 in / 47.3 in

Cargo Volume

14.7 cu ft

Passenger Volume

95.0 cu ft

Seating Capacity

EPA Mileage Ratings* / Fuel

6-Speed Manual Transmission (6MT) (City/Highway/Combined)

28 / 38 / 32

Fuel Tank Capacity

12.39 gal

Required Fuel

Regular Unleaded (Premium Recommended)

Active Safety

Vehicle Stability Assist™ (VSA®)
with Traction Control*

Anti-Lock Braking System (ABS)

Electronic Brake Distribution (EBD)

Brake Assist

Multi-Angle Rearview Camera* with Dynamic Guidelines

Tire Pressure Monitoring System (TPMS)*

LED Daytime Running Lights (DRL)

Passive Safety

Advanced Compatibility Engineering™
(ACE™) Body Structure

Advanced Front Airbags (i-SRS)

SmartVent® Front Side Airbags

Side Curtain Airbags with Rollover Sensor

3-Point Seat Belts at all Seating Positions

Front 3-Point Seat Belts with Automatic Tensioning System

Lower Anchors and Tethers for CHildren (LATCH):
Lower Anchors (2nd-Row Outboard), Tether Anchors (2nd-Row All)

Driver's and Front Passenger's Seat-Belt Reminder

Child-Proof Rear Door Locks

Driver Assist Technology

Honda LaneWatch™*

Exterior Features

Projector-Beam Halogen Headlights with Auto-On/Of

Security System with Remote Entry
and Trunk Release

One-Touch Turn Indicators

Body-Colored Door Handles

Push-to-Release Fuel Filler Door

Taillights with Integrated LED Light Bars

Heated, Body-Colored Power Side Mirrors

One-Touch Power Moonroof with Tilt Feature

Smart Entry with Walk Away Auto Lock®

Variable Intermittent Windshield Wipers

Fin-Type Roof-Mounted Antenna

Center-Mounted Exhaust

Fog Lights

Body-Colored Wing Spoiler

Comfort and Convenience

Power Windows with Auto-Up/Down Driver's and Front Passenger's Windows

Power Door Locks with Auto-Lock Feature

Driver's and Front Passenger's Illuminated Window and Door Lock Controls

Cruise Control

Tilt and Telescopic Steering Column

LED Pocket Light

Center Console with Sliding Armrest
and Storage Compartment

Sliding Sunvisors

Electronic Remote Trunk Release

Headlights-On Reminder

Capless Fuel Filler

Map Lights

Floor Mats

12-Volt Power Outlet (front)

Rear-Window Defroster with Timer

Cargo Area Light

Illuminated Steering Wheel-Mounted Controls

Push Button Start

Driver's and Front Passenger's Vanity Mirrors

Dual-Zone Automatic Climate Control System

Textured Aluminum Pedals

Leather-Wrapped Steering Wheel

Aluminum Shift Knob with Leather

Beverage Holders (front/rear)

Door-Pocket Storage Bins

Front and Rear

Passenger-Side Seatback Pocket

Rear-Seat Center Armrest

Rear-Seat Heater Ducts

Seating

Driver's Seat with Manual Height Adjustment

Adjustable Front Seat-Belt Anchors

Adjustable Rear Head Restraints

Heated Front Seats

Fold-Down Rear Seatback

60/40 Split

Audio and Connectivity

450-Watt Premium Audio System with 10 Speakers, including Subwoofer

7-Inch Display Audio with High-Resolution WVGA (800x480) Electrostatic Touch-Screen and Customizable Feature Settings

HondaLink®*

Apple CarPlay™* Integration

Android Auto™* Integration

SiriusXM® Radio*

HD Radio™*

Bluetooth® HandsFreeLink®*

Bluetooth® Streaming Audio*

Pandora®* Compatibility

SMS Text Message Function*

Radio Data System (RDS)

Speed-Sensitive Volume Control (SVC)

USB Audio Interface*

1.0-Amp Port in Center Console

USB Smartphone/Audio Interface*

1.5-Amp Port in Front


	Select Trims to Compare You can only compare a maximun of 4 trims. Please remove a trim. Si Sedan Maximum trims selected. PRINT
PRINT	Si Sedan
PRINT	Starting at $24,100* BUILD
Engineering
Engine Type	In-Line 4-Cylinder with Single-Scroll Turbocharger
Boost Pressure	20.3 psi
Displacement	1498 cc
Horsepower (SAE net)	205 @ 5700 rpm
Torque (SAE net)	192 lb-ft @ 2100-5000 rpm
Redline	6500 rpm
Bore and Stroke	73.0 mm / 89.5 mm
Compression Ratio	10.3 : 1
Valve Train	16-Valve DOHC
2-Mode Drive System (Normal/Sport)
Fuel Injection	Direct
Drive-by-Wire Throttle System
Electric Parking Brake with Automatic Brake Hold
Hill Start Assist
Direct Ignition System with Immobilizer
CARB Emissions Rating*	LEV3-ULEV125
Transmission
6-Speed Manual Transmission (6MT)
1st	3.643
2nd	2.080
3rd	1.361
4th	1.024
5th	0.830
6th	0.686
Reverse	3.673
Final Drive	4.105
Helical Limited-Slip Differential
Body / Suspension / Chassis
Adaptive Damper System
MacPherson Strut Front Suspension
Multi-Link Rear Suspension
Dual-Pinion, Variable-Ratio Electric Power Steering (EPS)
Stabilizer Bar (front/rear)	27.0 mm x 4.5 mm (tubular) / 18.0 mm (solid)
Steering Wheel Turns, Lock-to-Lock	2.11
Steering Ratio	10.93 : 1
Turning Diameter, Curb-to-Curb	37.8 ft
Power-Assisted Ventilated Front Disc/Solid Rear Disc Brakes (front/rear)	12.3 in / 11.1 in
Wheels	18 in Machine-Finished Alloy with Gloss Black Insert
All-Season Tires	235 / 40 R18 91W
Tire Repair Kit (TRK) with 24-Hour Assistance
Exterior Measurements
Wheelbase	106.3 in
Length	182.8 in
Height	55.5 in
Width	70.8 in
Track (front/rear)	60.5 in / 61.2 in
Curb Weight	2906 lbs
Weight Distribution (front/rear)	60.3% / 39.7%
Interior Measurements
Headroom (front/rear)	37.5 in / 36.8 in
Legroom (front/rear)	42.3 in / 37.4 in
Shoulder Room (front/rear)	56.9 in / 55.0 in
Hiproom (front/rear)	53.7 in / 47.3 in
Cargo Volume	14.7 cu ft
Passenger Volume	95.0 cu ft
Seating Capacity	5
EPA Mileage Ratings* / Fuel
6-Speed Manual Transmission (6MT) (City/Highway/Combined)	28 / 38 / 32
Fuel Tank Capacity	12.39 gal
Required Fuel	Regular Unleaded (Premium Recommended)
Active Safety
Vehicle Stability Assist™ (VSA®) with Traction Control*
Anti-Lock Braking System (ABS)
Electronic Brake Distribution (EBD)
Brake Assist
Multi-Angle Rearview Camera* with Dynamic Guidelines
Tire Pressure Monitoring System (TPMS)*
LED Daytime Running Lights (DRL)
Passive Safety
Advanced Compatibility Engineering™ (ACE™) Body Structure
Advanced Front Airbags (i-SRS)
SmartVent® Front Side Airbags
Side Curtain Airbags with Rollover Sensor
3-Point Seat Belts at all Seating Positions
Front 3-Point Seat Belts with Automatic Tensioning System
Lower Anchors and Tethers for CHildren (LATCH): Lower Anchors (2nd-Row Outboard), Tether Anchors (2nd-Row All)
Driver's and Front Passenger's Seat-Belt Reminder
Child-Proof Rear Door Locks
Driver Assist Technology
Honda LaneWatch™*
Exterior Features
Projector-Beam Halogen Headlights with Auto-On/Of
Security System with Remote Entry and Trunk Release
One-Touch Turn Indicators
Body-Colored Door Handles
Push-to-Release Fuel Filler Door
Taillights with Integrated LED Light Bars
Heated, Body-Colored Power Side Mirrors
One-Touch Power Moonroof with Tilt Feature
Smart Entry with Walk Away Auto Lock®
Variable Intermittent Windshield Wipers
Fin-Type Roof-Mounted Antenna
Center-Mounted Exhaust
Fog Lights
Body-Colored Wing Spoiler
Comfort and Convenience
Power Windows with Auto-Up/Down Driver's and Front Passenger's Windows
Power Door Locks with Auto-Lock Feature
Driver's and Front Passenger's Illuminated Window and Door Lock Controls
Cruise Control
Tilt and Telescopic Steering Column
LED Pocket Light
Center Console with Sliding Armrest and Storage Compartment
Sliding Sunvisors
Electronic Remote Trunk Release
Headlights-On Reminder
Capless Fuel Filler
Map Lights
Floor Mats
12-Volt Power Outlet (front)
Rear-Window Defroster with Timer
Cargo Area Light
Illuminated Steering Wheel-Mounted Controls
Push Button Start
Driver's and Front Passenger's Vanity Mirrors
Dual-Zone Automatic Climate Control System
Textured Aluminum Pedals
Leather-Wrapped Steering Wheel
Aluminum Shift Knob with Leather
Beverage Holders (front/rear)
Door-Pocket Storage Bins	Front and Rear
Passenger-Side Seatback Pocket
Rear-Seat Center Armrest
Rear-Seat Heater Ducts
Seating
Driver's Seat with Manual Height Adjustment
Adjustable Front Seat-Belt Anchors
Adjustable Rear Head Restraints
Heated Front Seats
Fold-Down Rear Seatback	60/40 Split
Audio and Connectivity
450-Watt Premium Audio System with 10 Speakers, including Subwoofer
7-Inch Display Audio with High-Resolution WVGA (800x480) Electrostatic Touch-Screen and Customizable Feature Settings
HondaLink®*
Apple CarPlay™* Integration
Android Auto™* Integration
SiriusXM® Radio*
HD Radio™*
Bluetooth® HandsFreeLink®*
Bluetooth® Streaming Audio*
Pandora®* Compatibility
SMS Text Message Function*
Radio Data System (RDS)
Speed-Sensitive Volume Control (SVC)
USB Audio Interface*	1.0-Amp Port in Center Console
USB Smartphone/Audio Interface*	1.5-Amp Port in Front
Driver Information Interface
Audio Information
Average Fuel Economy Indicators
Average Speed Indicator
Boost Gauge
Clock
Customizable Feature Settings
Digital Speedometer
Elapsed Time Indicator
Exterior Temperature Indicator
G-Force Gauge
Instant Fuel Economy Indicator
Lap Timer
Miles-to-Empty Indicator
Odometer and Trip Meters (2)
Phone Information
Rev-Limit Indicator
Sport Mode Indicator
System Message Indicator
Tachometer
Throttle Input/Brake Input Gauge
Instrumentation
12-Volt Battery Charging System Indicator
ABS Indicator
Airbag System Indicator
Brake System Indicator
Coolant Temperature Indicators
Cruise Control Indicators
Electric Power Steering (EPS) Indicator
Fog Lights Indicator
Fuel Level Indicator
Headlights-On Indicator
High-Beam Indicator
Immobilizer/Security System Indicator
Low Tire-Pressure Indicator
Low-Fuel Indicator
Low-Oil Pressure Indicator
Malfunction Indicator
Seat Belt Reminder Indicator
Turn Signal/Hazard Indicators
VSA System and VSA-Off Indicators