Used 2018 Honda Civic Si for SaleNationwide
57 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:
- Crystal Black Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 133,095
- Stock #:
- 700870
- VIN:
- 2HGFC1E59JH700870
Price drop
-$1,000
2018 Honda Civic
Si
133,095 mi
Glassboro, NJ
Good Deal
$16,395
$15,395
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Lunar Silver Metallic
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 94,001
- Stock #:
- C705134
- VIN:
- 2HGFC1E52JH705134
2018 Honda Civic
Si
94,001 mi
West Palm Beach, FL
Good Deal
$17,094
- 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
- Interior color:
- OTHER
- Transmission:
- 6-Speed Manual
- Mileage:
- 80,522
- Stock #:
- GTX701373
- VIN:
- 2HGFC1E50JH701373
2018 Honda Civic
Si
80,522 mi
West Chester, OH
Good Deal
$17,895
- 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:
- 88,636
- Stock #:
- TY1022A
- VIN:
- 2HGFC1E54JH704213
2018 Honda Civic
Si
88,636 mi
Morgan Hill, CA
Good Deal
$18,573
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Aegean Blue Metallic
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 99,605
- Stock #:
- 5269
- VIN:
- 2HGFC1E58JH702173
New arrival
2018 Honda Civic
Si
99,605 mi
Mt Vernon, OH
Fair Deal
$18,770
- 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:
- 107,778
- Stock #:
- 25392
- VIN:
- 2HGFC1E59JH710072
2018 Honda Civic
Si
107,778 mi
Grove City, OH
Good Deal
$17,887
- 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
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 86,016
- Stock #:
- 2260819A
- VIN:
- 2HGFC1E51JH701026
2018 Honda Civic
Si
86,016 mi
Austin, TX
Fair Deal
$20,004
- 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:
- 96,988
- Stock #:
- 18655
- VIN:
- 2HGFC1E53JH706504
2018 Honda Civic
Si
96,988 mi
Virginia Beach, VA
Fair Deal
$18,890
- 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
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 69,361
- Stock #:
- C2643
- VIN:
- 2HGFC1E56JH710434
2018 Honda Civic
Si
69,361 mi
Milton, FL
Good Deal
$21,028
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Exterior color:
- White
- Interior color:
- Red
- Mileage:
- 80,762
- Stock #:
- CU6854
- VIN:
- 2HGFC1E5XJH707441
2018 Honda Civic
Si
80,762 mi
Woodbridge, VA
Fair Deal
$19,191
- 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:
- 42,973
- Stock #:
- 103581AP
- VIN:
- 2HGFC1E51JH703343
2018 Honda Civic
Si
42,973 mi
El Cerrito, CA
Good Deal
$22,680
- 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:
- 94,226
- Stock #:
- 63203
- VIN:
- 2HGFC1E59JH708855
Preparing for a close up...
Photos coming soon
New arrival
2018 Honda Civic
Si
94,226 mi
Torrance, CA
Fair Deal
$20,114
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- [BK] Crystal Black Pearl
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Manual
- Mileage:
- 110,410
- Stock #:
- 708542
- VIN:
- 2HGFC1E5XJH708542
![[BK] Crystal Black Pearl 2018 Honda Civic Sedan Front-Wheel Drive Manual](https://static.cargurus.com/images/forsale/2026/07/29/22/57/2018_honda_civic-pic-1779706984161076719-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
New arrival
2018 Honda Civic
Si
110,410 mi
Cincinnati, OH
Good Deal
$17,835
- 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:
- 141,573
- Stock #:
- 704941
- VIN:
- 2HGFC1E54JH704941
Price drop
-$444
2018 Honda Civic
Si
141,573 mi
Chantilly, VA
Good Deal
$14,369
$13,925
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 121,220
- Stock #:
- 4162
- VIN:
- 2HGFC1E5XJH701042
New arrival
2018 Honda Civic
Si
121,220 mi
Fresno, CA
Fair Deal
$17,259
- 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:
- 59,000
- Stock #:
- STK702169
- VIN:
- 2HGFC1E56JH702169
Preparing for a close up...
Photos coming soon
New arrival
2018 Honda Civic
Si
59,000 mi
West Palm Beach, FL
Good Deal
$21,014
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 95,153
- Stock #:
- 166
- VIN:
- 2HGFC1E58JH702996
2018 Honda Civic
Si
95,153 mi
Ormond Beach, FL
Good Deal
$17,495
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 89,877
- Stock #:
- 702288
- VIN:
- 2HGFC1E53JH702288
New arrival
2018 Honda Civic
Si
89,877 mi
Dallas, TX
Fair Deal
$18,220
- 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:
- 85,435
- Stock #:
- 472131
- VIN:
- 2HGFC1E52JH702752
Preparing for a close up...
Photos coming soon
New arrival
2018 Honda Civic
Si
85,435 mi
Tinley Park, IL
Fair Deal
$20,377
- 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:
- 58,243
- Stock #:
- F18006
- VIN:
- 2HGFC1E56JH703080
New arrival
2018 Honda Civic
Si
58,243 mi
Clarksville, TN
Fair Deal
$23,598
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 47,398
- Stock #:
- 11264
- VIN:
- 2HGFC1E53JH704560
Preparing for a close up...
Photos coming soon
New arrival
2018 Honda Civic
Si
47,398 mi
New Braunfels, TX
Good Deal
$19,749
- 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
- Transmission:
- 6-Speed Manual
- Mileage:
- 115,124
- VIN:
- 2HGFC1E56JH703399
2018 Honda Civic
Si
115,124 mi
Slatington, PA
Fair Deal
$17,945
- Year:
- 2018
- Make:
- Honda
- Model:
- Civic
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 205 hp 1.5L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 33 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 145,390
- Stock #:
- CN78960
- VIN:
- 2HGFC1E56JH702866
2018 Honda Civic
Si
145,390 mi
Whitman, MA
Fair Deal
$14,996
- 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:
- 79,991
- VIN:
- 2HGFC1E51JH703925
Price drop
-$2,000
2018 Honda Civic
Si
79,991 mi
Sacramento, CA
Great Deal
$18,123
$16,123
FAQs
How much does the Honda Civic Si cost?
The average Honda Civic Si costs about $16,212.10. The average price has increased by 3.4% since last year. The 226 for sale on CarGurus range from $6,864 to $25,477 in price.
How many Honda Civic Si vehicles have no reported accidents or damage?
100 out of 226 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 (or EV battery range).
What fuel types are available?
Gasoline engines are available.
Relevant articles
CarGurus Editorial Team
The Best Cheap Fast Cars of 2026
You don’t need to spend a lot to get a fast car. Surprisingly, some of the more budget-friendly options also happen to provide the most enjoyable driving experiences. Here are our top new car picks.
CarGurus Editorial Team
The Best Sedans of 2026
As more people flock to SUVs and crossovers, some automakers are killing off sedans. But others are doubling down, building some of the best four-door cars we’ve ever driven. For a supposedly dying segment, the sedan market looks awfully healthy.
CarGurus Editorial Team
Cheapest Car Lease Deals August 2026
Discover the best car lease deals this month with our comprehensive guide, featuring cost factors, current trends, and tips to secure the cheapest offers.
Honda Civic Si in AlabamaHonda Civic Si in ArizonaHonda Civic Si in CaliforniaHonda Civic Si in ColoradoHonda Civic Si in ConnecticutHonda Civic Si in DelawareHonda Civic Si in FloridaHonda Civic Si in KansasHonda Civic Si in MaineHonda Civic Si in MassachusettsHonda Civic Si in MichiganHonda Civic Si in MinnesotaHonda Civic Si in New HampshireHonda Civic Si in North CarolinaHonda Civic Si in OhioHonda Civic Si in OregonHonda Civic Si in South DakotaHonda Civic Si in VermontHonda Civic Si in VirginiaHonda Civic Si in WashingtonHonda Civic Si in West Virginia
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
