Vehicle price comparison
Honda Civic vs Cadillac XT4 Master Cylinder 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 Cadillac XT4 master cylinder cost more?
A used Cadillac XT4 master cylinder carries a median asking price of $76, which is 16% higher than the Honda Civic at $64. Supply also plays a role: Honda Civic has 1,856 priced listings versus 38 for Cadillac XT4, and more listings generally mean more choices and more competitive pricing.
The Honda Civic average ($89) runs 39% above its median ($64), 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 Honda Civic (2015–2025) but only 4 for the Cadillac XT4 (2019–2023), so the Honda Civic data reflects a broader range of generations.
The Honda Civic master cylinder is interchangeable across 15 model years versus just 4 for the Cadillac XT4 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Honda Civic is 30% cheaper ($53 vs $76) — the gap narrows compared to the overall median difference.
Buyer's checklist
What to check before buying a used brake master cylinder
- Verify reservoir port style, fluid level sensor connector pin count, and brake line flare port sizes and locations (metric vs imperial threads).
- Check bore size specifications, as vehicles equipped with heavy-duty tow packages or larger brake calipers use larger diameter master cylinder bores.
- Inspect primary and secondary piston bore seals for internal bypass leaks, fluid weeping at the brake booster mounting flange, or dark sludge build-up.
- Confirm whether the unit is designed for vacuum-assisted, hydro-boost, or electro-hydraulic brake systems.
Full price guide
Honda Civic Master Cylinder
$20 – $315 · 1,856 listings
Full price guide
Cadillac XT4 Master Cylinder
$76 – $76 · 38 listings
Common questions
Honda Civic vs Cadillac XT4 master cylinder FAQ
Is a used Honda Civic master cylinder cheaper than a Cadillac XT4?
Honda Civic has the lower median by $12 (16%). The Honda Civic master cylinder ranges from $20 to $315 across 1,856 listings, while the Cadillac XT4 ranges from $76 to $76 across 38 listings.
Can I use a Honda Civic master cylinder 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 1,856 priced Honda Civic listings and 38 priced Cadillac XT4 listings — 1,894 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Honda Civic $53 vs Cadillac XT4 $76. Grade B (Good): Honda Civic $99 vs Cadillac XT4 $76. 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 Honda Civic master cylinder has 4 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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