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  • Aegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic Si

    $20,615

    $2.7K
    32,293 mi.
    Est. $387/mo

    Town East Ford

    4.7
    Check Availability
    Mesquite, TX (798 mi)
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  • Rallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic Si

    $21,157

    $842
    59,512 mi.
    Est. $398/mo

    STG Auto Group of Montclair

    2.8
    Check Availability
    Montclair, CA (1,714 mi)

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  • Gray 2018 Honda Civic SIGray 2018 Honda Civic SIGray 2018 Honda Civic SIGray 2018 Honda Civic SIGray 2018 Honda Civic SIGray 2018 Honda Civic SI

    $18,998

    112,286 mi.
    Est. $357/mo

    CarMax Murrieta

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    Murrieta, CA (1,705 mi)
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  • Modern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic Si

    $17,997

    80,522 mi.
    Est. $338/mo

    GTX Auto Group INC

    4.1
    Check Availability
    West Chester, OH (243 mi)
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  • Lunar 2018 Honda Civic SiLunar 2018 Honda Civic SiLunar 2018 Honda Civic SiLunar 2018 Honda Civic SiLunar 2018 Honda Civic SiLunar 2018 Honda Civic Si

    $17,499

    $370
    87,557 mi.
    Est. $329/mo

    Toyota of Melbourne

    4.6
    Check Availability
    Melbourne, FL (1,031 mi)
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  • Aegean Blue Metallic 2018 Honda Civic ManualAegean Blue Metallic 2018 Honda Civic ManualAegean Blue Metallic 2018 Honda Civic ManualAegean Blue Metallic 2018 Honda Civic ManualAegean Blue Metallic 2018 Honda Civic ManualAegean Blue Metallic 2018 Honda Civic Manual

    $18,998

    87,616 mi.
    Est. $357/mo

    JAKE SWEENEY MITSUBISHI

    4.7
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    CINCINNATI, OH (245 mi)
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  • White Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic Si

    $22,222

    77,182 mi.
    Est. $418/mo

    Tonkin Gresham Honda

    4.5
    Check Availability
    Troutdale, OR (1,741 mi)
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  • Silver 2018 Honda Civic SISilver 2018 Honda Civic SISilver 2018 Honda Civic SISilver 2018 Honda Civic SISilver 2018 Honda Civic SISilver 2018 Honda Civic SI

    $22,998

    65,489 mi.
    Est. $432/mo

    CarMax Memphis

    4.8
    Check Availability
    Memphis, TN (476 mi)
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  • Red 2018 Honda Civic SiRed 2018 Honda Civic SiRed 2018 Honda Civic SiRed 2018 Honda Civic SiRed 2018 Honda Civic SiRed 2018 Honda Civic Si

    $13,500

    128,197 mi.
    Est. $254/mo

    Car2Sell of East Windsor

    4.8
    Check Availability
    East Windsor, NJ (691 mi)
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  • Modern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic Si

    $16,995

    109,914 mi.
    Est. $319/mo

    United Auto Wholesale

    4.9
    Check Availability
    East Windsor, CT (773 mi)
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  • Crystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic Si

    $17,499

    115,124 mi.
    Est. $329/mo

    Car Trade

    4.6
    Check Availability
    Slatington, PA (629 mi)
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  • Taffeta White 2018 Honda Civic SiTaffeta White 2018 Honda Civic SiTaffeta White 2018 Honda Civic SiTaffeta White 2018 Honda Civic SiTaffeta White 2018 Honda Civic Si

    $19,151

    85,754 mi.
    Est. $360/mo

    Tim Short Mitsubishi

    4.5
    Check Availability
    Clarksville, TN (369 mi)
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  • Modern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic Si

    $17,995

    85,116 mi.
    Est. $338/mo

    Frank's Motorcars

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    Laguna Beach, CA (1,735 mi)
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  • Lunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic Si

    $14,889

    123,175 mi.
    Est. $280/mo

    VIP Autos

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    San Diego, CA (1,724 mi)
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  • Crystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic SiCrystal Black Pearl 2018 Honda Civic Si

    $17,999

    92,403 mi.
    Est. $338/mo

    MD Motors

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    Williston, VT (752 mi)
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  • Aegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic Si

    $18,995

    66,091 mi.
    Est. $357/mo

    Brown & Brown Wholesale

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    Mesa, AZ (1,442 mi)
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  • Aegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic SiAegean Blue Metallic 2018 Honda Civic Si

    $17,495

    $380
    100,735 mi.
    Est. $329/mo

    7 Star Auto Sales

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    Sacramento, CA (1,780 mi)
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  • Gray 2018 Honda Civic SiGray 2018 Honda Civic SiGray 2018 Honda Civic SiGray 2018 Honda Civic SiGray 2018 Honda Civic SiGray 2018 Honda Civic Si

    $22,839

    $656
    68,257 mi.
    Est. $429/mo

    Epic Chevrolet

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    Sacramento, CA (1,784 mi)
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  • Modern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic SiModern Steel Metallic 2018 Honda Civic Si

    $14,543

    $452
    127,708 mi.
    Est. $273/mo

    Toyota of Vero Beach

    3.6
    Check Availability
    Vero Beach, FL (1,070 mi)
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  • Lunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic Si

    $19,393

    74,498 mi.
    Est. $365/mo

    Drive Direct

    4.3
    Check Availability
    Columbus, OH (275 mi)
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  • Rallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic SiRallye Red 2018 Honda Civic Si

    $17,900

    97,138 mi.
    Est. $336/mo

    White's Toyota

    4.6
    Check Availability
    Lima, OH (196 mi)
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  • Lunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic SiLunar Silver Metallic 2018 Honda Civic Si

    $19,998

    58,542 mi.
    Est. $376/mo

    Immaculate Used Cars

    4.6
    Check Availability
    West Jordan, UT (1,262 mi)
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  • White Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic SiWhite Orchid Pearl 2018 Honda Civic Si

    $22,950

    83,471 mi.
    Est. $431/mo

    Sports Cars International

    5.0
    Check Availability
    Lynnwood, WA (1,733 mi)
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Honda Civic prices by year

Model year Average price Deals
2017 Honda Civic Si $18,471 27 Good deals
2015 Honda Civic Si $16,248 19 Good deals
2014 Honda Civic Si $14,786 9 Good deals
2013 Honda Civic Si $13,997 11 Good deals

About the 2018 Honda Civic Si

Basics

Si shown.

Seating
5
Door count
2
Drivetrain
Front Wheel Drive
Combined MPG
32
Transmission
M/T
Engine
205.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2018 Honda Civic Si
FAQs

How much does the 2018 Honda Civic Si cost?

The 2018 Honda Civic Si price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Civic Si is $18,583, with pricing starting at $8,995.

What is the MPG of the 2018 Honda Civic Si?

The 2018 Honda Civic Si offers up to 28 MPG in city driving and 38 MPG on the highway for a combined rating of 32 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2018 Honda Civic Si?

The 2018 Honda Civic Si compares to and/or competes against the following vehicles:


Is the 2018 Honda Civic Si reliable?

The 2018 Honda Civic has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 Civic owners.

Ratings (555 reviews)

95% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.7
Interior
4.7
Performance
4.8
Value
4.8
Exterior
4.9
Reliability
4.8
Trims

Si (4 styles)

Style
Manual Manual w/High Performance Tires Manual Manual w/High Performance Tires
Inventory price
Starting at $24,100 Starting at $24,300 Starting at $24,100 Starting at $24,300
Combined MPG
32 32 32 32
Engine
205.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) 205.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) 205.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) 205.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)
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Honda Civic trims