Vehicle price comparison
Mercedes S Class vs Audi A4 Brake Caliper 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 Mercedes S Class brake caliper cost more?
A used Mercedes S Class brake caliper carries a median asking price of $280, which is 114% higher than the Audi A4 at $131. Supply also plays a role: Mercedes S Class has 16,939 priced listings versus 1,507 for Audi A4, and more listings generally mean more choices and more competitive pricing.
The Mercedes S Class average ($327) runs 17% above its median ($280), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
The Audi A4 brake caliper is interchangeable across 16 model years versus just 12 for the Mercedes S Class — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Audi A4 is 57% cheaper ($127 vs $295) — the gap widens compared to the overall median difference.
Buyer's checklist
What to check before buying a used brake caliper
- Confirm caliper piston count (single, dual, or multi-piston) and piston material, as performance or heavy-duty towing packages vary across vehicle trims.
- Peel back the rubber dust boots to check for brake fluid leaks, heavy corrosion on the piston walls, or frozen slide pins.
- Verify bleed screw condition to ensure it is not rounded off, seized, or snapped off inside the caliper body.
- Check whether the caliper includes the mounting bracket and slide hardware, especially when comparing vehicles with different factory brake rotor diameter options.
Full price guide
Mercedes S Class Brake Caliper
$50 – $1,499 · 16,939 listings
Full price guide
Audi A4 Brake Caliper
$28 – $650 · 1,507 listings
Common questions
Mercedes S Class vs Audi A4 brake caliper FAQ
Is a used Mercedes S Class brake caliper cheaper than a Audi A4?
Audi A4 has the lower median by $149 (114%). The Audi A4 brake caliper ranges from $28 to $650 across 1,507 listings, while the Mercedes S Class ranges from $50 to $1,499 across 16,939 listings.
Can I use a Mercedes S Class brake caliper in a Audi A4?
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 16,939 priced Mercedes S Class listings and 1,507 priced Audi A4 listings — 18,446 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes S Class $295 vs Audi A4 $127. Grade B (Good): Mercedes S Class $370 vs Audi A4 $249. 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 brake caliper has 1 trim variant and the Audi A4 has 12. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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