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General Information
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| Vehicle Type: |
2-door coupe, production car |
| Price: |
$19,990 |
| Miles Per Gallon: |
22/31 mpg |
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Drivetrain
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| Configuration |
Front Engine/RWD |
| Engine: |
Inline-4 |
| Displacement: |
1998 cc |
| Horsepower: |
197 bhp @ 6200 rpm |
| Torque: |
139 lb-ft @ 6200 rpm |
| Max RPM: |
8000 rpm |
| Transmission: |
6-Speed Manual |
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Dimensions
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| Weight: |
2877 lbs |
| Height: |
53.5 in |
| Length: |
174.8 in |
| Width: |
68.9 in |
| Wheelbase: |
104.3 in |
| Track: |
f: 59.0 / r: 60.1 in |
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Performance
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| 0-60 mph: |
6.8 sec |
| 0-100 mph: |
16.8 sec |
| Quarter Mile: |
15.1 sec @ 95 mph |
| Top Speed: |
129 mph |
| Lateral Acceleration: |
.85g |
| Braking, 60-0 mph: |
133 ft |
| Slalom Speed: |
--.- mph |
| Nürburgring Lap Time: |
--.- minutes |
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The Civic Si showcases the high-performance potential of the Civic platform to the highest degree. The Civic Si can carve through twisty roads like a sports car, sprint from 0-60 quickly and still provide the everyday practicality of a Civic with its legendary quality, refinement and durability. Bottom line, the 2006 Civic Si is the best handling, best performing Civic to ever touch tire to asphalt in America.
Powertrain
High revving power, quick shifting precision and tenacious grip describe the Civic Si powertrain. The 16-valve 2.0-liter engine uses Honda's i-VTEC "intelligent" valve control system that combines Variable Timing Control (VTC) to continuously adjust camshaft phase with Variable Valve Timing and Lift Electronic Control (VTEC) that adjusts valve lift, timing and duration. Combining these two systems results in impressive horsepower and high torque with good fuel economy and low exhaust emissions. The Civic Si utilizes VTEC and VTC for both intake and exhaust valve control to produce 197 horsepower (11) at 7800 rpm and 139 lb-ft. of torque (11) at 6200 rpm. The air intake system and the exhaust system are tuned to provide a deep sound and resonance, adding a level of performance feedback more commonly found on racecars. Further refinement is found in the drive-by-wire throttle body for smooth acceleration response and a chain driven balancer unit in the oil pan minimizes engine vibration.
The Civic Si is available exclusively with a 6-speed manual
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transmission. Designed to be exceptionally compact and lightweight, this 6-speed has also been engineered to shift with extremely short and precise throws. A final drive ratio of 4.76:1 promotes aggressive acceleration while a tall 6th gear provides for relaxed highway cruising. The short-throw clutch has an innovative torsion mechanism that considerably reduces noise. Multiple synchronizers are utilized, and 5th and 6th gears feature single carbon synchronizers for a direct shift feel.
Most vehicles have open differentials that send power to usually just one wheel in a corner, resulting in wheel spin and less potential for applying throttle and acquiring faster acceleration. The helical type limited slip differential (LSD) in the Civic Si improves acceleration and cornering performance by insuring that both front wheels receive an optimum level of torque at all times. In a straight line, both wheels are better utilized to put the engine's power to the ground with minimal wheel spin. During hard cornering, the LSD transmits more torque toward the outside wheel to bias more power to the tire with the most grip and facilitates the outside wheel's longer travel distance relative to the inner wheel. Primary benefits include the ability to accelerate harder exiting corners and enhances the vehicle's responsiveness to throttle inputs in corners.
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