Vehicle price comparison
Mercedes E Class vs Cadillac XT4 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 E Class brake caliper cost more?
A used Mercedes E Class brake caliper carries a median asking price of $125, which is 1% higher than the Cadillac XT4 at $124. Supply also plays a role: Mercedes E Class has 10,212 priced listings versus 871 for Cadillac XT4, and more listings generally mean more choices and more competitive pricing.
The Mercedes E Class average ($178) runs 42% above its median ($125), 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 Mercedes E Class (2015–2025) but only 7 for the Cadillac XT4 (2019–2025), so the Mercedes E Class data reflects a broader range of generations.
The Mercedes E Class brake caliper is interchangeable across 18 model years versus just 9 for the Cadillac XT4 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade B (good) condition, the Cadillac XT4 is 55% cheaper ($143 vs $320) — 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 E Class Brake Caliper
$25 – $800 · 10,212 listings
Full price guide
Cadillac XT4 Brake Caliper
$35 – $493 · 871 listings
Common questions
Mercedes E Class vs Cadillac XT4 brake caliper FAQ
Is a used Mercedes E Class brake caliper cheaper than a Cadillac XT4?
Cadillac XT4 has the lower median by $1 (1%). The Cadillac XT4 brake caliper ranges from $35 to $493 across 871 listings, while the Mercedes E Class ranges from $25 to $800 across 10,212 listings.
Can I use a Mercedes E Class brake caliper 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 10,212 priced Mercedes E Class listings and 871 priced Cadillac XT4 listings — 11,083 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes E Class $130 vs Cadillac XT4 $130. Grade B (Good): Mercedes E Class $320 vs Cadillac XT4 $143. 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 E Class brake caliper has 2 trim variants and the Cadillac XT4 has 4. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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