2012 Civic Si Coupe Specifications
Starting MSRP
Si $22,355*
Engineering  
Engine Type In-Line 4-Cylinder
Engine Block/Cylinder Head Aluminum-Alloy
Displacement (cc) 2354
Horsepower @ rpm (SAE net) 201 @ 7000
Torque (lb-ft @ rpm) 170 @ 4400
Redline (rpm) 7000
Bore and Stroke (mm) 87 x 99
Compression Ratio 11.0 : 1
Valve Train 16-Valve DOHC i-VTEC®
Stainless Steel Exhaust Manifold
Multi-Point Fuel Injection
Drive-by-Wire™ Throttle System
Front-Wheel Drive
CARB Emissions Rating ULEV-2[1] 
Direct Ignition System with Immobilizer
100K +/- Miles No Scheduled Tune-Ups[2] 
Transmissions  
Close-Ratio 6-Speed Manual Transmission
Gear Ratios: 1st: 3.267, 2nd: 2.040, 3rd: 1.429, 4th: 1.073, 5th: 0.830, 6th: 0.647, Reverse: 3.583, Final Drive: 4.76  
Helical Limited-Slip Differential
Body/Suspension/Chassis  
Unit-Body Construction
MacPherson Strut Front Suspension
Multi-Link Rear Suspension
Stabilizer Bar (mm, front/rear) 18.0 / 15.0
Motion-Adaptive Electric Power-Assisted Rack-and-Pinion Steering (EPS)
Steering Wheel Turns, Lock-to-Lock 3.11
Steering Ratio 16.08
Turning Diameter, Curb-to-Curb (ft) 35.4
Power-Assisted Ventilated Front Disc/Solid Rear Disc Brakes 11.8 / 10.2
Wheels 17" Alloys
All-Season Tires P215 / 45 R17 87V
Michelin® Pilot® Exalto® PE2™ Summer Tires (available)[3]  215 / 45 ZR17 91W
Compact Spare Tire T135 / 80 R16 101M
Exterior Measurements  
Wheelbase (in) 103.1
Length (in) 176.1
Height (in) 55.0
Width (in) 69.0
Track (in, front/rear) 59.0 / 59.9
Curb Weight (lbs) 2877 / 2897 (with Navigation)
Weight Distribution (%, front/rear) 61 / 39
Interior Measurements  
Headroom (in, front/rear) 37.7 / 34.3
Legroom (in, front/rear) 42.2 / 30.8
Shoulder Room (in, front/rear) 55.1 / 52.2
Hiproom (in, front/rear) 53.2 / 49.0
Cargo Volume (cu ft) 11.7
Passenger Volume (cu ft) 82.6
Seating Capacity 5
EPA Mileage Estimates[4] / Fuel  
6-Speed Manual (City/Highway/Combined) 22 / 31 / 25
Fuel (gal) 13.2
Required Fuel Premium Unleaded
Safety  
3-Point Seat Belts at all Seating Positions
Front 3-Point Seat Belts with Automatic Tensioning System
Driver's and Front Passenger's Seat Belt Reminder
Dual-Stage, Multiple-Threshold Front Airbags (SRS)
Front Side Airbags with Passenger-Side Occupant Position Detection System (OPDS)
Side Curtain Airbags
Advanced Compatibility Engineering™ (ACE™) Body Structure
Vehicle Stability Assist™ (VSA®) with Traction Control[5] 
Brake Assist
Anti-Lock Braking System (ABS)
Electronic Brake Distribution (EBD)
Tire Pressure Monitoring System (TPMS)[6] 
Daytime Running Lights (DRL)
Side-Impact Door Beams
Lower Anchors and Tethers for CHildren (LATCH):
Lower Anchors (2nd-Row Outboard), Tether Anchors (2nd-Row All)
Child-Proof Rear Door Locks  
Emergency Trunk Release
Exterior Features  
One-Touch Power Moonroof with Tilt Feature
Integrated-Rear Window Antenna
Security System with Remote Entry with Trunk Release
Body-Colored Power Side Mirrors
Variable Intermittent Windshield Wipers
Body-Colored Decklid Spoiler
Chrome Exhaust Finisher
Impact-Absorbing Body-Colored Bumpers
Multi-Reflector Halogen Headlights with Auto-On/Off
Fog Lights
Body-Colored Door Handles
Comfort & Convenience  
Air Conditioning with Air-Filtration System
Honda Satellite-Linked Navigation System™ with Voice Recognition and FM Traffic[7]  Available
Bluetooth® HandsFreeLink®[8] 
Power Windows with Auto-Up/Down Driver's Window
Power Door Locks with Auto-Lock Feature
Illuminated Driver's Window and Door Lock Controls
Cruise Control
Leather-Wrapped Steering Wheel
Aluminum Shift Knob with Leather
Textured Aluminum Pedals
Illuminated Steering Wheel-Mounted Controls Cruise / Audio / Phone / i-MID / Navi (available)
Tilt and Telescopic Steering Column
Beverage Holders Front and Rear
Center Console with Armrest and Storage Compartment
Front Door-Pocket Storage Bins Front
Passenger-Side Seatback Pocket
Coin Tray
Remote Fuel Filler Door Release
Remote Trunk Release with Lock
Headlights-On Reminder
Driver's and Front Passenger's Vanity Mirrors
Map Lights
Rear-Seat Armrest
Rear-Seat Heater Ducts
Floor Mats
Driver's Footrest
12-Volt Power Outlet Front and Center Console
Rear Window Defroster with Timer
Cargo Area Light
Seating  
Driver's Seat with Manual Height Adjustment
Reclining Front Seatbacks
Adjustable Head Restraints
Fold-Down Rear Seatback 60/40 Split
Audio Systems  
360-Watt AM/FM/CD Premium Audio System with 7 Speakers including Subwoofer
XM® Radio[9]  with Navigation
USB Audio Interface[10] 
MP3/Auxiliary Input Jack
MP3/Windows Media® Audio (WMA) Playback Capability[11] 
Radio Data System (RDS)
Speed-Sensitive Volume Control (SVC)
Instrumentation  
12-Volt Battery Charging System Indicator
ABS Indicator
Airbag System Indicator
Brake System Indicator
Coolant Temperature Indicators
Cruise Control Indicators
Digital Speedometer
Door and Trunk Open Indicators
DRL Indicator
Electric Power Steering (EPS) Indicator
Fuel Level Indicator
Headlight-On Indicator
High-Beam Indicator
Immobilizer System Indicator
Low Tire-Pressure Indicator
Low-Fuel Indicator
Low-Oil Pressure Indicator
Maintenance Minder Indicator
Malfunction Indicator
Passenger-Side Side Airbag-Off Indicator
Red Backlit Gauges
Seat Belt Reminder Indicator
Security System Indicator
System Message Indicator
Tachometer with Sequential Rev-Limit Indicator
TPMS Indicator[6] 
Turn Signal/Hazard Indicators
Two-Tier Instrument Panel
VSA System and Off Indicators
Washer Fluid Level Indicator
intelligent Multi-Information Display (i-MID)  
Average Fuel Economy Indicators
Average Speed Indicator
Bluetooth® HandsFreeLink®[8] 
Clock
Customizable Door Lock Settings
Customizable Interior Light Settings
Customizable Language Settings
Customizable Screen Color Settings
Customizable Wallpaper Settings
Digital Fuel-Mileage Indicators
Digital Odometer and Digital Trip Meters (2)
Elapsed Time Indicator
Exterior Temperature Indicator
FM Traffic with Navigation
Maintenance Minder™ System
Miles-to-Empty Indicator
Power Monitor Screen
Turn-By-Turn Directions with Navigation
Welcome Screen
 
* MSRP excluding tax, license, registration, $790.00 destination charge and options. Dealer prices may vary.
[1]  ULEV-2 (Ultra-Low-Emission Vehicle) models as certified by the California Air Resources Board (CARB).
[2]  Does not apply to fluid and filter changes. Will vary with driving conditions. Please see your Honda dealer for details.
[3]  Michelin®, Pilot® and Exalto® are registered trademarks of Michelin North America, Inc.
[4]  Based on 2012 EPA mileage ratings. Use for comparison purposes only. Do not compare to models before 2008. Your mileage will vary depending on how you drive and maintain your vehicle.
[5]  VSA is not a substitute for safe driving. It cannot correct the vehicle's course in every situation or compensate for reckless driving. Control of the vehicle always remains with the driver.
[6]  For optimal tire wear and performance, tire pressure should be checked regularly with a gauge. Do not rely solely on the monitor system. Please see your Honda dealer for details.
[7]  The Honda Satellite-Linked Navigation System™ is available in the United States, Canada and Puerto Rico. (FM Traffic service only available in the United States, except Alaska). Please see your Honda dealer for details.
[8]  The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc., and any use of such marks by Honda Motor Co., Ltd., is under license.
[9]  XM services require a subscription after 90-day trial period. Subscriptions governed by SiriusXM Customer Agreement; see www.siriusxm.com. If you decide to continue your XM service at the end of your complimentary trial, the plan you choose will automatically be renewed and you will be billed at then-current rates until you call XM at 1-800-967-2346 to cancel. Fees and programming subject to change. Available only to those at least 18 years of age in the 48 contiguous United States and D.C. ©2011 Sirius XM Radio Inc. Sirius, XM and all related marks and logos are trademarks of Sirius XM Radio Inc. and its subsidiaries.
[10]  The USB Audio Interface is used for direct connection to and control of some current digital audio players and other USB devices that contain MP3, WMA or AAC music files. Some USB devices with security software and digital rights-protected files may not work. Please see your Honda dealer for details.
[11]  Windows Media® is a trademark or registered trademark of Microsoft Corporation in the United States and/or other countries.