Vehicle price comparison
Dodge Challenger vs Mazda 3 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 Dodge Challenger engine cost more?
A used Dodge Challenger engine carries a median asking price of $3,000, which is 176% higher than the Mazda 3 at $1,085. Supply also plays a role: Dodge Challenger has 2,175 priced listings versus 1,178 for Mazda 3, and more listings generally mean more choices and more competitive pricing.
The Dodge Challenger average ($4,483) runs 49% above its median ($3,000), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
At Grade A (excellent) condition, the Mazda 3 is 57% cheaper ($1,362 vs $3,199) — the gap widens compared to the overall median difference.
The Dodge Challenger has 8 known trim variants compared to 3 for the Mazda 3, which means buyers need to be more careful about matching the exact engine or drivetrain configuration on the Dodge Challenger.
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
Dodge Challenger Engine
$610 – $17,869 · 2,175 listings
Full price guide
Mazda 3 Engine
$204 – $4,650 · 1,178 listings
Common questions
Dodge Challenger vs Mazda 3 engine FAQ
Is a used Dodge Challenger engine cheaper than a Mazda 3?
Mazda 3 has the lower median by $1,915 (176%). The Mazda 3 engine ranges from $204 to $4,650 across 1,178 listings, while the Dodge Challenger ranges from $610 to $17,869 across 2,175 listings.
Can I use a Dodge Challenger engine in a Mazda 3?
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 2,175 priced Dodge Challenger listings and 1,178 priced Mazda 3 listings — 3,353 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Dodge Challenger $3,199 vs Mazda 3 $1,362. Grade B (Good): Dodge Challenger $2,449 vs Mazda 3 $850. Grade C (Fair): Dodge Challenger $1,600 vs Mazda 3 $1,100. 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 Dodge Challenger engine has 8 trim variants and the Mazda 3 has 3. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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