Vehicle price comparison
Hyundai Sonata vs Lexus RX 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 29% higher than the Lexus RX at $1,900. Supply also plays a role: Hyundai Sonata has 2,469 priced listings versus 100 for Lexus RX, and more listings generally mean more choices and more competitive pricing.
The Lexus RX average ($2,989) runs 57% above its median ($1,900), 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 2 for the Lexus RX (2015–2024), so the Hyundai Sonata data reflects a broader range of generations.
Only 67% of Lexus RX engine listings include a posted price (100 of 149 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The Hyundai Sonata engine is interchangeable across 15 model years versus just 11 for the Lexus RX — 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 26% cheaper ($2,575 vs $3,500) — the gap narrows 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
Lexus RX Engine
$776 – $7,644 · 100 listings
Common questions
Hyundai Sonata vs Lexus RX engine FAQ
Is a used Hyundai Sonata engine cheaper than a Lexus RX?
Lexus RX has the lower median by $558 (29%). The Lexus RX engine ranges from $776 to $7,644 across 100 listings, while the Hyundai Sonata ranges from $100 to $12,117 across 2,469 listings.
Can I use a Hyundai Sonata engine in a Lexus RX?
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 100 priced Lexus RX listings — 2,569 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Hyundai Sonata $2,575 vs Lexus RX $3,500. Grade B (Good): Hyundai Sonata $1,816 vs Lexus RX $4,000. Grade C (Fair): Hyundai Sonata $1,030 vs Lexus RX $820. 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 Lexus RX has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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