Vehicle price comparison
Ram 3500 vs Mercedes S Class 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 Mercedes S Class fuel tank cost more?
A used Mercedes S Class fuel tank carries a median asking price of $340, which is 29% higher than the Ram 3500 at $241. Supply also plays a role: Ram 3500 has 4,544 priced listings versus 979 for Mercedes S Class, and more listings generally mean more choices and more competitive pricing.
The Mercedes S Class average ($404) runs 19% above its median ($340), 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 Ram 3500 (2015–2025) but only 9 for the Mercedes S Class (2015–2023), so the Ram 3500 data reflects a broader range of generations.
The Ram 3500 fuel tank is interchangeable across 20 model years versus just 11 for the Mercedes S Class — 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
Ram 3500 Fuel Tank
$75 – $820 · 4,544 listings
Full price guide
Mercedes S Class Fuel Tank
$125 – $1,324 · 979 listings
Common questions
Ram 3500 vs Mercedes S Class fuel tank FAQ
Is a used Ram 3500 fuel tank cheaper than a Mercedes S Class?
Ram 3500 has the lower median by $99 (29%). The Ram 3500 fuel tank ranges from $75 to $820 across 4,544 listings, while the Mercedes S Class ranges from $125 to $1,324 across 979 listings.
Can I use a Ram 3500 fuel tank in a Mercedes S Class?
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 4,544 priced Ram 3500 listings and 979 priced Mercedes S Class listings — 5,523 in total.
Are there different trim variants to choose from?
Yes. The Ram 3500 fuel tank has 7 trim variants and the Mercedes S Class has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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