Vehicle price comparison
Mercedes GLC Class vs Cadillac CT5 Water Pump 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 GLC Class water pump cost more?
A used Mercedes GLC Class water pump carries a median asking price of $150, which is 55% higher than the Cadillac CT5 at $97. Supply also plays a role: Mercedes GLC Class has 2,241 priced listings versus 247 for Cadillac CT5, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 84% of Mercedes GLC Class listings compared to 62% for the Cadillac CT5, so buyers looking for top-condition units will find more options on the Mercedes GLC Class side.
Our guide covers 8 model years for the Mercedes GLC Class (2016–2024) but only 6 for the Cadillac CT5 (2020–2025), so the Mercedes GLC Class data reflects a broader range of generations.
At Grade A (excellent) condition, the Cadillac CT5 is 35% cheaper ($97 vs $150) — the gap widens compared to the overall median difference.
Buyer's checklist
What to check before buying a used water pump
- Spin the pump pulley flange by hand to check for smooth bearing operation, grinding noise, or shaft play (a new pump is usually recommended due to low cost).
- Inspect the weep hole on the pump body for blue/green coolant residue, crusty mineral buildup, or active leakage signs.
- Check impeller vanes (plastic vs stamped steel vs cast iron) for corrosion, missing fins, or detachment from the shaft.
- Verify housing bolt patterns, thermostat housing integration, and belt pulley hub offset relative to engine accessory drives.
Full price guide
Mercedes GLC Class Water Pump
$40 – $546 · 2,241 listings
Full price guide
Cadillac CT5 Water Pump
$35 – $184 · 247 listings
Common questions
Mercedes GLC Class vs Cadillac CT5 water pump FAQ
Is a used Mercedes GLC Class water pump cheaper than a Cadillac CT5?
Cadillac CT5 has the lower median by $53 (55%). The Cadillac CT5 water pump ranges from $35 to $184 across 247 listings, while the Mercedes GLC Class ranges from $40 to $546 across 2,241 listings.
Can I use a Mercedes GLC Class water pump in a Cadillac CT5?
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 2,241 priced Mercedes GLC Class listings and 247 priced Cadillac CT5 listings — 2,488 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes GLC Class $150 vs Cadillac CT5 $97. Grade B (Good): Mercedes GLC Class $220 vs Cadillac CT5 $75. 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 GLC Class water pump has 2 trim variants and the Cadillac CT5 has 4. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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