Honda Civic Si Sport Concept 

  • 2006
  • 194 HP 2.0L
  • 142 mph
To enhance high-speed downforce, the Sport Concept Civic Si utilizes an adjustable, two-piece carbon wing spoiler.
Enter the new Civic coupe for 2006, a decidedly crisper and sexier two-door than we've seen wearing a Honda badge in a long time.
by AutomobileMag News (Aug, 2005)

Road Tests Real world tests of the Honda Civic Si Sport Concept

Top speed

Civic Si Sport Concept
142 mph
Infiniti G37
167 mph


Civic Si Sport Concept
16.6 s
Nissan 350Z
13.8 s

1/4 mile

Civic Si Sport Concept
14.9 s
Nissan 350Z
13.8 s

Data points Key details of the Honda Civic Si Sport Concept


Civic Si Sport Concept
194 HP
Infiniti G37
330 HP


Civic Si Sport Concept
139 ft-lb

In The News From around the web


Honda Civic Si Sport Concept
Brembo brake components on all four wheels feature powerful four-piston calipers and cross-drilled rotors that provide amazing levels of stopping force.
To enhance high-speed downforce, the Sport Concept Civic Si utilizes an adjustable, two-piece carbon wing spoiler.

2006 Honda Civic

AutomobileMag News
As before, the hybrid is nearly identical to the regular Civic in both looks and driving.
Having met the Ohio-based engineers who were responsible for the 2006 Civic Si, we can understand how it got its mojo back: these rabid enthusiasts own Civics, drive Civics, race Civics, live and breathe Civics, and clearly were embarrassed by how far the last car had fallen in the estimation of the influential sport-compact crowd.

2006 Honda Civic Si

AutomobileMag News
With quality a forgone conclusion, the Civic buffs up on safety (ABS and six air bags are now standard), performance (a 140-hp four is as smooth and sweet as any), and comfort (it's quieter and roomier).
The previous generation strayed a bit with ho-hum handling and a bumpy ride, but the all-new 2006 Civic is once again a segment leader.

Specifications Full list of technical specs


Brand Honda
Year 2006

power & handling

Power-to-weight ratio 15.08 lb/hp
Maximum hp 194 HP @ 7,800 RPM
Maximum torque 139 ft-lb @ 6,200 RPM
Engine placement Front
Steering system Rack and pinion


Displacement 2,000 cc
Fuels Gas
Compression ratio 11:1
Bore/stroke 3.39 in / 3.39 in
Valves per cylinder 4 valves

road tests

Top speed 142 mph
1/4 mile 14.9 s
0-100mph 16.6 s
Laguna seca lap time 1:54.99


Drivetrain FWD w/Helical Limited-Slip Differentia
Gearing Traditional
# of gears 6 gears

suspension, wheels & brakes

Front brakes Brembo Disc
Rear brakes Brembo Disc

physical dimensions

Curb weight 2,926 lb
Width 70.9 in
Height 52.5 in
Length 174.8 in
Front track width 59 in
Wheelbase 104.3 in
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