Model Information

2012 Honda Civic Si Sedan 2012 Honda Civic Si Sedan

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Specifications For:

Engineering (6 Speed Manual)back to top
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
Direct Ignition System with Immobilizer
100K +/- Miles No Scheduled Tune-Ups*
* Does not apply to fluid and filter changes. Will vary with driving conditions. Please see your Honda dealer for details.
Transmission (6 Speed Manual)back to top
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 (6 Speed Manual)back to top
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)
Power-Assisted Rack-and-Pinion Steering Electric
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 (in, front/rear) 11.8 / 10.2
Wheels 17" Alloys
All-Season Tires P215 / 45 R17 87V
Compact Spare Tire T135 / 80 R16 101M
Exterior Measurements (6 Speed Manual)back to top
Wheelbase (in) 105.1
Length (in) 177.3
Height (in) 56.5
Width (in) 69.0
Track (in, front/rear) 59.0 / 59.9
Curb Weight (lbs) 2895
Weight Distribution (%, front/rear) 61 / 39
Interior Measurements (6 Speed Manual)back to top
Headroom (in, front/rear) 37.9 / 36.2
Legroom (in, front/rear) 42.0 / 36.2
Shoulder Room (in, front/rear) 56.6 / 53.3
Hiproom (in, front/rear) 50.5 / 51.4
Cargo Volume (cu ft) 12.5
Passenger Volume (cu ft) 92.1
Seating Capacity 5
EPA Mileage Estimates*/Fuel (6 Speed Manual)back to top
6-Speed Manual (City/Highway/Combined) 22 / 31 / 25
Fuel (gal) 13.2
Required Fuel Premium Unleaded
* Based on 2012 EPA mileage estimates. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
Safety (6 Speed Manual)back to top
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
Anti-Lock Braking System (ABS)
Electronic Brake Distribution (EBD)
Brake Assist
Tire Pressure Monitoring System (TPMS)
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 (6 Speed Manual)back to top
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 (6 Speed Manual)back to top
Air Conditioning with Air-Filtration System
Bluetooth® HandsFreeLink®
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
Tilt and Telescopic Steering Column
Beverage Holders Front and Rear
Center Console with Armrest and Storage Compartment
Front Door-Pocket Storage Bins Front and Rear
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 (6 Speed Manual)back to top
Driver's Seat with Manual Height Adjustment
Adjustable Front Seat Belt Anchors
Reclining Front Seatbacks
Adjustable Head Restraints
Fold-Down Rear Seatback 60/40 Split
Audio Systems (6 Speed Manual)back to top
360-Watt AM/FM/CD Premium Audio System with 7 Speakers including Subwoofer
MP3/Windows Media® Audio (WMA) Playback Capability
MP3/Auxiliary Input Jack
USB Audio Interface
Radio Data System (RDS)
Speed-Sensitive Volume Control (SVC)
Instrumentation (6 Speed Manual)back to top
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
Turn Signal/Hazard Indicators
Two-Tier Instrument Panel
VSA System and Off Indicators
Washer Fluid Level Indicator
Intelligent Multi-Information Display (i-MID) (6 Speed Manual)back to top
Average Fuel Economy Indicator
Average Speed Indicator
Bluetooth® HandsFreeLink®
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
Maintenance Minder™ System
Miles-to-Empty Indicator
Power Monitor Screen
Welcome Screen
Engineering (6 Speed Manual High Performance Tires)back to top
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
Direct Ignition System with Immobilizer
100K +/- Miles No Scheduled Tune-Ups*
* Does not apply to fluid and filter changes. Will vary with driving conditions. Please see your Honda dealer for details.
Transmission (6 Speed Manual High Performance Tires)back to top
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 (6 Speed Manual High Performance Tires)back to top
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)
Power-Assisted Rack-and-Pinion Steering Electric
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 (in, front/rear) 11.8 / 10.2
Wheels 17" Alloys
Michelin® Pilot® Exalto® PE2™ Performance Tires 215 / 45 ZR17 91W
Compact Spare Tire T135 / 80 R16 101M
Exterior Measurements (6 Speed Manual High Performance Tires)back to top
Wheelbase (in) 105.1
Length (in) 177.3
Height (in) 56.5
Width (in) 69.0
Track (in, front/rear) 59.0 / 59.9
Curb Weight (lbs) 2895
Weight Distribution (%, front/rear) 61 / 39
Interior Measurements (6 Speed Manual High Performance Tires)back to top
Headroom (in, front/rear) 37.9 / 36.2
Legroom (in, front/rear) 42.0 / 36.2
Shoulder Room (in, front/rear) 56.6 / 53.3
Hiproom (in, front/rear) 50.5 / 51.4
Cargo Volume (cu ft) 12.5
Passenger Volume (cu ft) 92.1
Seating Capacity 5
EPA Mileage Estimates*/Fuel (6 Speed Manual High Performance Tires)back to top
6-Speed Manual (City/Highway/Combined) 22 / 31 / 25
Fuel (gal) 13.2
Required Fuel Premium Unleaded
* Based on 2012 EPA mileage estimates. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
Safety (6 Speed Manual High Performance Tires)back to top
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
Anti-Lock Braking System (ABS)
Electronic Brake Distribution (EBD)
Brake Assist
Tire Pressure Monitoring System (TPMS)
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 (6 Speed Manual High Performance Tires)back to top
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 (6 Speed Manual High Performance Tires)back to top
Air Conditioning with Air-Filtration System
Bluetooth® HandsFreeLink®
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
Tilt and Telescopic Steering Column
Beverage Holders Front and Rear
Center Console with Armrest and Storage Compartment
Front Door-Pocket Storage Bins Front and Rear
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 (6 Speed Manual High Performance Tires)back to top
Driver's Seat with Manual Height Adjustment
Adjustable Front Seat Belt Anchors
Reclining Front Seatbacks
Adjustable Head Restraints
Fold-Down Rear Seatback 60/40 Split
Audio Systems (6 Speed Manual High Performance Tires)back to top
360-Watt AM/FM/CD Premium Audio System with 7 Speakers including Subwoofer
MP3/Windows Media® Audio (WMA) Playback Capability
MP3/Auxiliary Input Jack
USB Audio Interface
Radio Data System (RDS)
Speed-Sensitive Volume Control (SVC)
Instrumentation (6 Speed Manual High Performance Tires)back to top
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
Turn Signal/Hazard Indicators
Two-Tier Instrument Panel
VSA System and Off Indicators
Washer Fluid Level Indicator
Intelligent Multi-Information Display (i-MID) (6 Speed Manual High Performance Tires)back to top
Average Fuel Economy Indicator
Average Speed Indicator
Bluetooth® HandsFreeLink®
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
Maintenance Minder™ System
Miles-to-Empty Indicator
Power Monitor Screen
Welcome Screen
Engineering (6 Speed Manual w/ Navigation)back to top
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
Direct Ignition System with Immobilizer
100K +/- Miles No Scheduled Tune-Ups*
* Does not apply to fluid and filter changes. Will vary with driving conditions. Please see your Honda dealer for details.
Transmission (6 Speed Manual w/ Navigation)back to top
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 (6 Speed Manual w/ Navigation)back to top
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 (in, front/rear) 11.8 / 10.2
Wheels 17" Alloys
All-Season Tires P215 / 45 R17 87V
Compact Spare Tire T135 / 80 R16 101M
Exterior Measurements (6 Speed Manual w/ Navigation)back to top
Wheelbase (in) 105.1
Length (in) 177.3
Height (in) 56.5
Width (in) 69.0
Track (in, front/rear) 59.0 / 59.9
Curb Weight (lbs) 2917
Weight Distribution (%, front/rear) 61 / 39
Interior Measurements (6 Speed Manual w/ Navigation)back to top
Headroom (in, front/rear) 37.9 / 36.2
Legroom (in, front/rear) 42.0 / 36.2
Shoulder Room (in, front/rear) 56.6 / 53.3
Hiproom (in, front/rear) 50.5 / 51.4
Cargo Volume (cu ft) 12.5
Passenger Volume (cu ft) 92.1
Seating Capacity 5
EPA Mileage Estimates*/Fuel (6 Speed Manual w/ Navigation)back to top
6-Speed Manual (City/Highway/Combined) 22 / 31 / 25
Fuel (gal) 13.2
Required Fuel Premium Unleaded
* Based on 2012 EPA mileage estimates. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
Safety (6 Speed Manual w/ Navigation)back to top
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
Anti-Lock Braking System (ABS)
Electronic Brake Distribution (EBD)
Brake Assist
Tire Pressure Monitoring System (TPMS)
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 (6 Speed Manual w/ Navigation)back to top
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 (6 Speed Manual w/ Navigation)back to top
Air Conditioning with Air-Filtration System
Honda Satellite-Linked Navigation System™ with Voice Recognition and FM Traffic
Bluetooth® HandsFreeLink®
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
Tilt and Telescopic Steering Column
Beverage Holders Front and Rear
Center Console with Armrest and Storage Compartment
Front Door-Pocket Storage Bins Front and Rear
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 (6 Speed Manual w/ Navigation)back to top
Driver's Seat with Manual Height Adjustment
Adjustable Front Seat Belt Anchors
Reclining Front Seatbacks
Adjustable Head Restraints
Fold-Down Rear Seatback 60/40 Split
Audio Systems (6 Speed Manual w/ Navigation)back to top
360-Watt AM/FM/CD Premium Audio System with 7 Speakers including Subwoofer
MP3/Windows Media® Audio (WMA) Playback Capability
MP3/Auxiliary Input Jack
USB Audio Interface
XM® Radio
Radio Data System (RDS)
Speed-Sensitive Volume Control (SVC)
Instrumentation (6 Speed Manual w/ Navigation)back to top
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
Turn Signal/Hazard Indicators
Two-Tier Instrument Panel
VSA System and Off Indicators
Washer Fluid Level Indicator
Intelligent Multi-Information Display (i-MID) (6 Speed Manual w/ Navigation)back to top
Average Fuel Economy Indicator
Average Speed Indicator
Bluetooth® HandsFreeLink®
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
Maintenance Minder™ System
Miles-to-Empty Indicator
Power Monitor Screen
Turn-by-Turn Directions
Welcome Screen