Vehicle price comparison
Honda Civic vs Kia Optima Fuel Tank prices
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price face-off
Median price comparison
Market analysis
Why does the Kia Optima fuel tank cost more?
A used Kia Optima fuel tank carries a median asking price of $150, which is 17% higher than the Honda Civic at $124. Supply also plays a role: Honda Civic has 1,790 priced listings versus 877 for Kia Optima, and more listings generally mean more choices and more competitive pricing.
The Honda Civic average ($147) runs 19% above its median ($124), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 11 model years for the Honda Civic (2015–2025) but only 6 for the Kia Optima (2015–2020), so the Honda Civic data reflects a broader range of generations.
The Honda Civic fuel tank is interchangeable across 15 model years versus just 10 for the Kia Optima — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
Buyer's checklist
What to check before buying a used fuel tank
- Verify fuel tank gallon capacity, wheelbase mounting straps, and exhaust heat shield clearance, especially across different cab/bed or trim options.
- Inspect plastic or metal tank shell for deep gouges, rust pinholes around seam welds, or swelling caused by over-pressurization.
- Confirm vapor emissions (EVAP) valve port configurations, filler neck diameter, and lock ring mounting style for the fuel pump module.
- Ensure the tank has been properly drained and flushed to avoid vapor safety hazards and contamination during transit.
Full price guide
Honda Civic Fuel Tank
$40 – $650 · 1,790 listings
Full price guide
Kia Optima Fuel Tank
$40 – $445 · 877 listings
Common questions
Honda Civic vs Kia Optima fuel tank FAQ
Is a used Honda Civic fuel tank cheaper than a Kia Optima?
Honda Civic has the lower median by $26 (17%). The Honda Civic fuel tank ranges from $40 to $650 across 1,790 listings, while the Kia Optima ranges from $40 to $445 across 877 listings.
Can I use a Honda Civic fuel tank in a Kia Optima?
This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.
How many listings does this comparison cover?
This comparison draws from 1,790 priced Honda Civic listings and 877 priced Kia Optima listings — 2,667 in total.
Are there different trim variants to choose from?
Yes. The Honda Civic fuel tank has 4 trim variants and the Kia Optima has 3. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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