Vehicle price comparison
Hyundai Sonata vs Kia Soul Engine prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Hyundai Sonata engine cost more?
A used Hyundai Sonata engine carries a median asking price of $2,458, which is 2% higher than the Kia Soul at $2,400. Supply also plays a role: Hyundai Sonata has 2,469 priced listings versus 700 for Kia Soul, and more listings generally mean more choices and more competitive pricing.
Our guide covers 10 model years for the Hyundai Sonata (2015–2025) but only 7 for the Kia Soul (2016–2024), 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 Kia Soul — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
The Hyundai Sonata has 8 known trim variants compared to 3 for the Kia Soul, which means buyers need to be more careful about matching the exact engine or drivetrain configuration on the Hyundai Sonata.
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
Kia Soul Engine
$200 – $5,935 · 700 listings
Common questions
Hyundai Sonata vs Kia Soul engine FAQ
Is a used Hyundai Sonata engine cheaper than a Kia Soul?
Kia Soul has the lower median by $58 (2%). The Kia Soul engine ranges from $200 to $5,935 across 700 listings, while the Hyundai Sonata ranges from $100 to $12,117 across 2,469 listings.
Can I use a Hyundai Sonata engine in a Kia Soul?
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 700 priced Kia Soul listings — 3,169 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Hyundai Sonata $2,575 vs Kia Soul $2,400. Grade B (Good): Hyundai Sonata $1,816 vs Kia Soul $1,853. Grade C (Fair): Hyundai Sonata $1,030 vs Kia Soul $2,250. 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 Kia Soul has 3. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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