Vehicle price comparison
Mercedes E Class vs Kia K5 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 Kia K5 water pump cost more?
A used Kia K5 water pump carries a median asking price of $145, which is 1% higher than the Mercedes E Class at $144. Supply also plays a role: Mercedes E Class has 3,344 priced listings versus 35 for Kia K5, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 83% of Mercedes E Class listings compared to 37% for the Kia K5, so buyers looking for top-condition units will find more options on the Mercedes E Class side.
The Kia K5 average ($120) falls below its median ($145), suggesting a cluster of deeply discounted units — often high-mileage or incomplete assemblies.
Our guide covers 10 model years for the Mercedes E Class (2015–2024) but only 4 for the Kia K5 (2021–2025), so the Mercedes E Class data reflects a broader range of generations.
Only 58% of Kia K5 water pump listings include a posted price (35 of 60 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The Mercedes E Class water pump is interchangeable across 13 model years versus just 5 for the Kia K5 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Kia K5 is 46% cheaper ($80 vs $149) — 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 E Class Water Pump
$29 – $502 · 3,344 listings
Full price guide
Kia K5 Water Pump
$40 – $180 · 35 listings
Common questions
Mercedes E Class vs Kia K5 water pump FAQ
Is a used Mercedes E Class water pump cheaper than a Kia K5?
Mercedes E Class has the lower median by $1 (1%). The Mercedes E Class water pump ranges from $29 to $502 across 3,344 listings, while the Kia K5 ranges from $40 to $180 across 35 listings.
Can I use a Mercedes E Class water pump in a Kia K5?
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 3,344 priced Mercedes E Class listings and 35 priced Kia K5 listings — 3,379 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes E Class $149 vs Kia K5 $80. Grade B (Good): Mercedes E Class $182 vs Kia K5 $145. 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 water pump has 2 trim variants and the Kia K5 has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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