Honda Civic Si Ownership Cost Calculator 2026
Pre-filled with real Honda Civic Si specs. Estimate your Honda Civic Si 5-year cost of ownership — depreciation, fuel, insurance, maintenance, loan, and residual value — then compare against same-class rivals side by side.
Year-by-Year Cost Breakdown — Honda Civic Si
| Year | Start Value | Depreciation | Fuel | Insurance | Maint. | Reg | Loan Pmt | Yr Out-of-Pkt | Cumulative | End Value |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | $29,500 | −$4,130 | $1,522 | $1,500 | $850 | $150 | $6,010 | $10,033 | $15,933 | $25,370 |
| 2 | $25,370 | −$3,245 | $1,522 | $1,500 | $850 | $150 | $6,010 | $10,033 | $25,965 | $22,125 |
| 3 | $22,125 | −$2,950 | $1,522 | $1,500 | $850 | $150 | $6,010 | $10,033 | $35,998 | $19,175 |
| 4 | $19,175 | −$2,360 | $1,522 | $1,500 | $850 | $150 | $6,010 | $10,033 | $46,031 | $16,815 |
| 5 | $16,815 | −$2,065 | $1,522 | $1,500 | $850 | $150 | $6,010 | $10,033 | $56,063 | $14,750 |
| 5-yr total | — | −$14,750 | $7,612 | $7,500 | $4,250 | $750 | $30,051 | $56,063 | — | $14,750 |
Combined 32 MPG (EPA). Depreciation uses a compact-sedan segment-average retention curve (editable). Figures are estimates for planning, not a quote.
Honda Civic Si — Base Parameters
Powertrain
- Engine1.5L Turbo I4 (L15B7/L15C)
- DrivetrainFWD
- Fuelgas
- Market years2022-2024
EPA Efficiency
- City29 MPG
- Highway37 MPG
- Combined32 MPG
- Source year2021
Trims & MSRP
- Base (entry trim)$28,000
- Popular (mid trim)$29,500
- Top (fully loaded)$31,000
Same-Segment Cost Comparison
Every model below is modeled with identical assumptions (Popular trim, 20% down, 5-year loan at the national average new-car APR, 12,000 miles/year, national average tax & insurance). This apples-to-apples view is exclusive to VehCalc — manufacturer sites and KBB do not show it side by side.
| Model | Popular MSRP | 5-Yr Cost to Own | Avg / Year | Residual (5 yr) | Cost / Mile |
|---|---|---|---|---|---|
| Honda Civic Si (this car) | $29,500 | $41,313 | $8,263 | $14,750 | $0.69 |
| Kia K5 | $29,500 | $41,313 | $8,263 | $14,750 | $0.69 |
| Chevrolet Malibu | $29,000 | $40,954 | $8,191 | $14,500 | $0.68 |
| Subaru Legacy | $29,000 | $41,461 | $8,292 | $14,500 | $0.69 |
| Mazda Mazda3 | $27,500 | $40,121 | $8,024 | $13,750 | $0.67 |
Honda Civic Si — Common Ownership Questions
What is the Honda Civic Si 5-year cost of ownership in 2026?
Based on a Popular-trim purchase at $29,500 with a 20% down payment, a 5-year loan at the national average new-car APR, 12,000 miles per year, and national average tax and insurance, the estimated 5-year cost of ownership is $41,313 — about $8,263 per year — with an estimated $14,750 residual value after 5 years. Use the calculator above to tailor it to your state, down payment, and mileage.
How much does a Honda Civic Si depreciate each year?
The Civic Si sits in the compact-sedan segment. Applying a segment-average retention curve, it is estimated to keep roughly 86% of its value after the first year and 50% after five years. Depreciation is typically the single largest ownership cost, which is why our calculator shows it year by year alongside every other expense.
What is the Honda Civic Si MSRP and which trims are available?
The Civic Si ranges from $28,000 (Base (entry trim)) to $31,000 (Top (fully loaded)). Trims shown: Base (entry trim) ($28,000); Popular (mid trim) ($29,500); Top (fully loaded) ($31,000). Select a trim in the calculator to recompute costs instantly.
What are the Honda Civic Si real-world fuel costs?
EPA combined rating is 32 MPG (city 29 / highway 37). At the 2026 national average of $4.06/gal and 12,000 miles per year, fuel runs about $1,522 per year, or $7,612 over 5 years.
Does the Honda Civic Si qualify for any tax credits?
The Civic Si is a gas vehicle, so federal EV credits do not apply. State-level incentives, if any, are listed on each state's page — select your state in the calculator to see local tax and fee impact.
How do Honda Civic Si ownership costs compare with rivals?
See the side-by-side comparison table on this page. We model the Civic Si against Kia K5, Chevrolet Malibu, Subaru Legacy, Mazda Mazda3 using identical assumptions — same annual miles, down payment, and loan terms — so the difference is truly apples-to-apples. That is data the manufacturer's site and KBB do not show side by side.