2011 Civic Si Sedan Specifications
|
Engineering |
| |
Si |
|
Engine Type |
In-Line 4-Cylinder
|
|
Engine Block/Cylinder Head |
Aluminum-Alloy
|
|
Displacement (cc) |
1998
|
|
Horsepower @ rpm (SAE net) |
197 @ 7800
|
|
Torque (lb-ft @ rpm) |
139 @ 6100
|
|
Redline (rpm) |
8000
|
|
Bore and Stroke (mm) |
86 x 86
|
|
Compression Ratio |
11.0:1
|
|
Valve Train |
16-Valve DOHC i-VTEC®
|
|
Stainless Steel Exhaust Manifold |
Standard
|
|
Multi-Point Fuel Injection |
Standard
|
|
Drive-by-Wire Throttle System |
Standard
|
|
Front-Wheel Drive |
Standard
|
|
CARB Emissions Rating |
LEV-2[1]
|
|
Direct Ignition System with Immobilizer |
Standard
|
|
100K +/- Miles No Scheduled Tune-Ups[2] |
Standard
|
|
Transmissions |
| |
Si |
|
Close-Ratio 6-Speed Manual Transmission |
Standard
|
|
Gear Ratios: 1st: 3.267, 2nd: 2.130, 3rd: 1.517, 4th: 1.147, 5th: 0.921, 6th: 0.659, Reverse: 3.583, Final Drive: 4.76 |
|
|
Helical Limited-Slip Differential |
Standard
|
|
Body/Suspension/Chassis |
| |
Si |
|
Unit-Body Construction |
Standard
|
|
MacPherson Strut Front Suspension |
Standard
|
|
Multi-Link Rear Suspension |
Standard
|
|
Stabilizer Bar (mm, front/rear) |
27.0 (solid) / 17.0
|
|
Electric Power-Assisted Rack-and-Pinion Steering (EPS) |
Standard
|
|
Steering Wheel Turns, Lock-to-Lock |
2.65
|
|
Steering Ratio |
13.62
|
|
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 Performance Tires (available)[3] |
215 / 45 ZR17 91W
|
|
Compact Spare Tire |
Standard
|
| |
