A typical Kelley Blue Book (KBB) valuation for a 2006 Honda Civic Si sits roughly between $4,000 and $9,000, depending on mileage, condition, and location. Most cars with average mileage fall in the $4,000–$7,000 private-party range, with dealer trade-ins usually lower and exceptionally clean, lower-mileage examples toward the higher end.
What affects the value
The KBB valuation for a 2006 Civic Si hinges on several tangible factors. The following are the primary drivers of price.
Mileage
- Lower total miles generally push value higher, while higher miles tend to reduce it.
Mileage is often the most impactful factor because it correlates with wear and maintenance needs. Cars around 120,000–150,000 miles typically sit in the mid-range, while well under 100,000 miles can command a premium.
Overall condition
- Condition is classified (Excellent, Good, Fair, Poor) and significantly influences value.
Excellent, well-maintained examples with clean interiors, minimal rust, and solid mechanicals will fetch more than those with noticeable wear, cosmetic flaws, or mechanical issues.
Maintenance history and title status
- Comprehensive maintenance records, recent major services, and a clean title add value.
Documented service history, receipts for timing belt/water pump replacement, brakes, tires, and any repairs can boost confidence and price, while a history of accidents or a rebuilt title typically lowers value.
Modifications and originality
- Aftermarket parts and non-original upgrades can affect value differently depending on buyer taste.
Some buyers prize stock originality, while others value tasteful performance upgrades. Excessive or poorly executed mods may reduce appeal to the broader market, though they can attract niche buyers.
Market and location
- Regional demand and local market dynamics influence price.
Urban areas or enthusiasts markets may see higher asking prices for a Civic Si, while regions with fewer buyers may result in softer pricing. Local supply and demand can swing the advertised values noticeably.
Transmission and features
- The Civic Si is a enthusiast-focused model with a standard manual transmission; transmission type and trim nuances affect value.
Since the Si is typically manual-only, cars with original, well-maintained drivetrain components and factory features tend to hold value better than if those elements show wear or have been altered excessively.
In practice, a well-kept Civic Si with moderate mileage will generally sit toward the higher end of the range, while a car with high mileage or notable wear will be toward the lower end.
How to get your exact KBB value
To obtain your precise figure, follow KBB’s online valuation process using your car’s exact details. The steps below guide you to an accurate local value.
- Go to the Kelley Blue Book website (kbb.com).
- Enter Year: 2006, Make: Honda, Model: Civic Si, Body Style: Coupe.
- Input your odometer reading (mileage) and ZIP code to reflect local market conditions.
- Choose the condition that best matches your car (Excellent, Good, Fair, or Poor).
- Review the value categories: Trade-In, Private Party, and Dealer Retail, then compare the numbers.
- Optionally cross-check with comparable sources (NADA, Edmunds) for a broader sense of market pricing.
The exact figure will depend on your car’s mileage, overall condition, service history, and regional demand, so use KBB as a starting point and adjust for local specifics.
Market snapshot and guidance
Across markets in the current era, demand for well-preserved, manual Honda Civics remains relatively steady among enthusiasts and daily drivers alike. The price you see on KBB reflects a composite of these buyer preferences, along with standard depreciation over the car’s two-decade lifespan. If you’re selling, presenting thorough maintenance records and a clean, well-documented history can push your value toward the higher end of KBB’s range.
Summary
For a 2006 Honda Civic Si, KBB values are highly dependent on mileage, condition, and location. Expect a broad range roughly from $4,000 to $9,000, with typical private-party sales landing in the mid-range if mileage is average and maintenance is solid. To lock in an exact price, use KBB’s calculator with precise details, then compare with other reputable sources and local listings. A well-documented, low-mileage car will command the strongest price.
What makes the 2006 Civic SI special?
To distinguish the 2006 Honda Civic Si from other Civic coupes, it gets a functional rear wing spoiler that cuts drag and reduces lift, a chrome-dipped oval exhaust tip, a red-lettered “Si” badge on the decklid, and a decal just forward of the rear wheel wells that reads “i-VTEC DOHC.” Up front, the 2006 Honda Civic Si ...
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Estimated Values
Estimated Trade-In Values for the 2006 Honda Civic Si Coupe 2D range from about $2,550 to $3,475 depending on vehicle condition. Estimated Private Party Values range from about $4,525 to $5,950 depending on vehicle condition. Valid for ZIP Code 29401 through 4/23/2026.
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Estimated Values
Estimated Trade-In Values for the 2006 Honda Civic EX Sedan 4D range from about $2,100 to $2,925 depending on vehicle condition. Estimated Private Party Values range from about $3,000 to $4,050 depending on vehicle condition.