Vehicle price comparison
Mercedes C Class vs Hyundai Sonata Engine 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 C Class engine cost more?
A used Mercedes C Class engine carries a median asking price of $6,396, which is 161% higher than the Hyundai Sonata at $2,452. Supply also plays a role: Mercedes C Class has 2,657 priced listings versus 2,383 for Hyundai Sonata, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 89% of Mercedes C Class listings compared to 68% for the Hyundai Sonata, so buyers looking for top-condition units will find more options on the Mercedes C Class side.
At Grade A (excellent) condition, the Hyundai Sonata is 61% cheaper ($2,588 vs $6,635) — the gap widens compared to the overall median difference.
Buyer's checklist
What to check before buying a used engine
- Confirm the VIN-matched engine code — the same model can use different engines across trims and years.
- Ask for the mileage on the donor vehicle. Under 80K miles is ideal; over 120K usually needs a compression test.
- Look for signs of overheating: warped heads, milky oil on the dipstick or filler cap, and coolant residue around the head gaskets.
- Check whether accessories (alternator, A/C compressor, power steering pump) are included or if you need to swap yours over.
Full price guide
Mercedes C Class Engine
$1,240 – $23,303 · 2,657 listings
Full price guide
Hyundai Sonata Engine
$491 – $7,067 · 2,383 listings
Common questions
Mercedes C Class vs Hyundai Sonata engine FAQ
Is a used Mercedes C Class engine cheaper than a Hyundai Sonata?
Hyundai Sonata has the lower median by $3,944 (161%). The Hyundai Sonata engine ranges from $491 to $7,067 across 2,383 listings, while the Mercedes C Class ranges from $1,240 to $23,303 across 2,657 listings.
Can I use a Mercedes C Class engine in a Hyundai Sonata?
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 2,657 priced Mercedes C Class listings and 2,383 priced Hyundai Sonata listings — 5,040 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes C Class $6,635 vs Hyundai Sonata $2,588. Grade B (Good): Mercedes C Class $5,132 vs Hyundai Sonata $1,737. Grade C (Fair): Mercedes C Class $7,000 vs Hyundai Sonata $1,030. 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 C Class engine has 2 trim variants and the Hyundai Sonata has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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