Vehicle price comparison
Mercedes S Class vs Lexus RX Radiator 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
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Lexus RX radiator cost more?
A used Lexus RX radiator carries a median asking price of $289, which is 31% higher than the Mercedes S Class at $200. Supply also plays a role: Mercedes S Class has 5,325 priced listings versus 674 for Lexus RX, and more listings generally mean more choices and more competitive pricing.
The Lexus RX average ($351) runs 21% above its median ($289), 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 Lexus RX (2015–2025) but only 9 for the Mercedes S Class (2015–2024), so the Lexus RX data reflects a broader range of generations.
At Grade A (excellent) condition, the Mercedes S Class is 35% cheaper ($195 vs $300) — the gap widens compared to the overall median difference.
Buyer's checklist
What to check before buying a used radiator
- Inspect for bent or crushed fins — minor cosmetic bending is OK, but large crushed sections reduce cooling capacity.
- Check both tanks (top and bottom) for cracks, especially along the crimped seams on plastic-tank radiators.
- Confirm the inlet/outlet positions and sizes match — some models moved ports between model years.
- Look for internal blockage: shake the unit and listen for debris, or flush it with a garden hose before installing.
Full price guide
Mercedes S Class Radiator
$55 – $720 · 5,325 listings
Full price guide
Lexus RX Radiator
$53 – $1,202 · 674 listings
Common questions
Mercedes S Class vs Lexus RX radiator FAQ
Is a used Mercedes S Class radiator cheaper than a Lexus RX?
Mercedes S Class has the lower median by $89 (31%). The Mercedes S Class radiator ranges from $55 to $720 across 5,325 listings, while the Lexus RX ranges from $53 to $1,202 across 674 listings.
Can I use a Mercedes S Class radiator in a Lexus RX?
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 5,325 priced Mercedes S Class listings and 674 priced Lexus RX listings — 5,999 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes S Class $195 vs Lexus RX $300. Grade B (Good): Mercedes S Class $132 vs Lexus RX $135. Grade C (Fair): Mercedes S Class $75 vs Lexus RX $90. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
Are there different trim variants to choose from?
Yes. The Mercedes S Class radiator has 2 trim variants and the Lexus RX has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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