Vehicle price comparison
Hyundai Sonata vs Mercedes E Class Engine prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Mercedes E Class engine cost more?
A used Mercedes E Class engine carries a median asking price of $6,020, which is 59% higher than the Hyundai Sonata at $2,458. Supply also plays a role: Hyundai Sonata has 2,469 priced listings versus 1,704 for Mercedes E Class, and more listings generally mean more choices and more competitive pricing.
The Mercedes E Class average ($6,898) runs 15% above its median ($6,020), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 10 model years for the Hyundai Sonata (2015–2025) but only 8 for the Mercedes E Class (2017–2024), so the Hyundai Sonata data reflects a broader range of generations.
The Hyundai Sonata engine is interchangeable across 15 model years versus just 11 for the Mercedes E Class — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Hyundai Sonata is 57% cheaper ($2,575 vs $5,999) — 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
Hyundai Sonata Engine
$100 – $12,117 · 2,469 listings
Full price guide
Mercedes E Class Engine
$400 – $20,786 · 1,704 listings
Common questions
Hyundai Sonata vs Mercedes E Class engine FAQ
Is a used Hyundai Sonata engine cheaper than a Mercedes E Class?
Hyundai Sonata has the lower median by $3,562 (59%). The Hyundai Sonata engine ranges from $100 to $12,117 across 2,469 listings, while the Mercedes E Class ranges from $400 to $20,786 across 1,704 listings.
Can I use a Hyundai Sonata engine in a Mercedes E Class?
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 2,469 priced Hyundai Sonata listings and 1,704 priced Mercedes E Class listings — 4,173 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Hyundai Sonata $2,575 vs Mercedes E Class $5,999. Grade B (Good): Hyundai Sonata $1,816 vs Mercedes E Class $8,092. 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 Hyundai Sonata engine has 8 trim variants and the Mercedes E Class has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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