Used 2018 Honda Civic Si for SaleNationwide
72 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Gray (Modern Steel Metallic)
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 76,974
- VIN:
- 2HGFC1E51JH704783
Price drop
-$1,649
2018 Honda Civic
Si
76,974 mi
Tucson, AZ
Great Deal
$19,296
$17,647
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Rallye Red
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 25,521
- Stock #:
- K497663A
- VIN:
- 2HGFC1E56JH706187
2018 Honda Civic
Si
25,521 mi
Hialeah, FL
Fair Deal
$22,271
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Transmission:
- Manual
- Mileage:
- 105,587
- Stock #:
- 707350
- VIN:
- 2HGFC1E57JH707350
2018 Honda Civic
Si
105,587 mi
Lebanon, TN
Good Deal
$16,719
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 99,051
- Stock #:
- 702520
- VIN:
- 2HGFC1E53JH702520
New arrival
2018 Honda Civic
Si
99,051 mi
Milwaukee, WI
Good Deal
$17,394
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Crystal Black Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Gray
- Transmission:
- 6-Speed Manual
- Mileage:
- 133,665
- Stock #:
- HRT700635
- VIN:
- 2HGFC1E5XJH700635
2018 Honda Civic
Si
133,665 mi
Minneapolis, MN
Good Deal
$16,165
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 71,392
- Stock #:
- 7666
- VIN:
- 2HGFC1E54JH702185
Price drop
-$500
2018 Honda Civic
Si
71,392 mi
Virginia Beach, VA
Good Deal
$20,000
$19,500
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 95,580
- Stock #:
- 13710
- VIN:
- 2HGFC1E54JH701571
2018 Honda Civic
Si
95,580 mi
Temecula, CA
Great Deal
$17,067
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Crystal Black Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Manual
- Mileage:
- 69,454
- Stock #:
- U30668
- VIN:
- 2HGFC1E59JH705681
Price drop
-$1,011
2018 Honda Civic
Si
69,454 mi
Waterloo, IA
Great Deal
$19,645
$18,634
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Taffeta White
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 102,619
- Stock #:
- FT5104A
- VIN:
- 2HGFC1E52JH702413
Price drop
-$382
2018 Honda Civic
Si
102,619 mi
Fort Wayne, IN
Fair Deal
$18,493
$18,111
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Manual
- Mileage:
- 119,812
- Stock #:
- M703160
- VIN:
- 2HGFC1E54JH703160
2018 Honda Civic
Si
119,812 mi
Pacoima, CA
Fair Deal
$17,115
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- White Orchid Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 61,308
- Stock #:
- P04032
- VIN:
- 2HGFC1E50JH704032
New arrival
2018 Honda Civic
Si
61,308 mi
Burlington, NC
Fair Deal
$21,797
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Manual
- Mileage:
- 92,514
- Stock #:
- 705495
- VIN:
- 2HGFC1E51JH705495
2018 Honda Civic
Si
92,514 mi
Irvington, NJ
Great Deal
$14,921
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Crystal Black Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Gray
- Transmission:
- 6-Speed Manual
- Mileage:
- 48,494
- Stock #:
- 5U7702
- VIN:
- 2HGFC1E55JH702633
2018 Honda Civic
Si
48,494 mi
Tallmadge, OH
Fair Deal
$21,437
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Manual
- Mileage:
- 89,570
- Stock #:
- 703225
- VIN:
- 2HGFC1E56JH703225
2018 Honda Civic
Si
89,570 mi
Newark, CA
Fair Deal
$19,142
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 134,408
- Stock #:
- 703834
- VIN:
- 2HGFC1E59JH703834
2018 Honda Civic
Si
134,408 mi
Fredericksburg, VA
Great Deal
$14,490
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 98,393
- VIN:
- 2HGFC1E54JH704647
2018 Honda Civic
Si
98,393 mi
San Antonio, TX
Great Deal
$16,149
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 46,047
- Stock #:
- 705044
- VIN:
- 2HGFC1E51JH705044
New arrival
2018 Honda Civic
Si
46,047 mi
Corona, CA
Good Deal
$20,700
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 104,152
- Stock #:
- 1111194253
- VIN:
- 2HGFC1E54JH710206
2018 Honda Civic
Si
104,152 mi
Los Banos, CA
Fair Deal
$18,139
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 72,515
- Stock #:
- FNE709611
- VIN:
- 2HGFC1E58JH709611
2018 Honda Civic
Si
72,515 mi
Lynnwood, WA
Fair Deal
$21,192
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Crystal Black Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 67,735
- Stock #:
- 27846
- VIN:
- 2HGFC1E58JH701458
New arrival
2018 Honda Civic
Si
67,735 mi
Tacoma, WA
Fair Deal
$22,190
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Gray (Modern Steel Metallic)
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 62,764
- Stock #:
- 702486TK
- VIN:
- 2HGFC1E57JH702486
2018 Honda Civic
Si
62,764 mi
Noblesville, IN
Fair Deal
$20,556
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Red
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Manual
- Mileage:
- 66,304
- Stock #:
- 70162445
- VIN:
- 2HGFC1E53JH705627
2018 Honda Civic
Si
66,304 mi
Oceanside, CA
Fair Deal
$21,998
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Rallye Red
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 94,005
- Stock #:
- V26-433B
- VIN:
- 2HGFC1E59JH705602
2018 Honda Civic
Si
94,005 mi
Perrysburg, OH
Fair Deal
$19,908
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Manual
- Mileage:
- 107,671
- Stock #:
- TC705352
- VIN:
- 2HGFC1E51JH705352
2018 Honda Civic
Si
107,671 mi
San Antonio, TX
Fair Deal
$17,308
FAQs
How much does the Honda Civic Si cost?
The average Honda Civic Si costs about $15,904.39. The average price has decreased by -1.5% since last year. The 241 for sale on CarGurus range from $6,898 to $26,998 in price.
How many Honda Civic Si vehicles have no reported accidents or damage?
126 out of 241 for sale have no reported accidents or damage.
What is the fuel economy of the Honda Civic Si?
Depending on the engine and options, the Honda Civic Si gets between 24 and 32 MPG/MPGe.
What fuel types are available?
Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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