Vehicle price comparison
Ford F150 vs Cadillac XT4 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 Ford F150 fuel tank cost more?
A used Ford F150 fuel tank carries a median asking price of $190, which is 15% higher than the Cadillac XT4 at $165. Supply also plays a role: Ford F150 has 4,846 priced listings versus 425 for Cadillac XT4, and more listings generally mean more choices and more competitive pricing.
Our guide covers 11 model years for the Ford F150 (2015–2025) but only 7 for the Cadillac XT4 (2019–2025), so the Ford F150 data reflects a broader range of generations.
The Ford F150 fuel tank is interchangeable across 11 model years versus just 7 for the Cadillac XT4 — 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
Ford F150 Fuel Tank
$40 – $845 · 4,846 listings
Full price guide
Cadillac XT4 Fuel Tank
$67 – $445 · 425 listings
Common questions
Ford F150 vs Cadillac XT4 fuel tank FAQ
Is a used Ford F150 fuel tank cheaper than a Cadillac XT4?
Cadillac XT4 has the lower median by $25 (15%). The Cadillac XT4 fuel tank ranges from $67 to $445 across 425 listings, while the Ford F150 ranges from $40 to $845 across 4,846 listings.
Can I use a Ford F150 fuel tank in a Cadillac XT4?
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 4,846 priced Ford F150 listings and 425 priced Cadillac XT4 listings — 5,271 in total.
Are there different trim variants to choose from?
Yes. The Ford F150 fuel tank has 11 trim variants and the Cadillac XT4 has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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