How Much Does It Cost to Replace Your Car Engine?

Most drivers in the U.S. can expect to pay roughly $4,000–$10,000 to replace a gasoline engine in a mainstream car in 2025, with low-end used-engine swaps starting around $2,500–$7,500 installed and remanufactured or new “crate” engines running $6,000–$15,000+. Trucks, luxury, diesel, and high-performance models often land between $12,000 and $20,000+, while replacing an EV traction motor is typically $3,000–$9,000. Final price depends on the engine type, labor hours, shop rates, and parts needed beyond the engine itself.

What Drives the Price

Several factors determine the total bill for an engine replacement, and understanding them helps explain why quotes can vary widely even for similar vehicles.

• Vehicle and engine type: Compact 4-cylinders are generally cheaper than V6/V8, boxer, diesel, or turbocharged engines.
• Engine source: Used (salvage), rebuilt, remanufactured, or brand-new crate engines all carry different price points and warranties.
• Configuration and complexity: AWD, tight engine bays, turbo plumbing, and luxury/performance packaging increase labor time.
• Labor rate and hours: Typical U.S. shop rates are $90–$200/hr (dealers often $150–$250/hr), with 10–20+ labor hours common.
• Ancillary parts: Motor mounts, gaskets, timing components, water pump, belts, hoses, spark plugs/coils, sensors, and fluids add cost.
• Electronics and programming: ECU/TCU programming, immobilizer/key coding, and module updates may be necessary.
• Core charges and shipping: Reman engines often carry refundable core fees; freight can add hundreds of dollars.
• Regional and tax differences: Costs vary by region, parts availability, and state taxes/fees.

Taken together, these variables explain why a straightforward swap on an economy car can be thousands less than an engine job on a modern luxury SUV or diesel pickup.

Typical Price Ranges by Option

Used (Salvage) Engine Swap

Installed cost: about $2,500–$7,500 for many mainstream models. Salvage engines (often 40k–120k miles) are the budget route. Expect limited parts/labor warranty (often 30–90 days on the engine, shorter or none on labor). Success depends heavily on mileage, donor vehicle history, and shop inspection of wear items while the engine is out.

Rebuilt or Remanufactured Long Block

Installed cost: typically $4,000–$9,000 for common 4-cyl and V6 engines; $8,000–$15,000+ for V8, turbo, or complex applications. Remanufactured units from reputable suppliers are machined to spec with new wear components and often carry 2–3 year or up to 100,000-mile warranties, offering better long-term value than a used engine.

New Crate/OEM Engine

Installed cost: commonly $6,000–$15,000+, and higher for luxury/performance or diesel applications. New engines provide the best baseline but are rarely the cheapest option. Some manufacturers limit availability or require specific dealer programming and procedures.

EV and Hybrid Motor Replacement

Installed cost for an EV traction motor: roughly $3,000–$9,000, depending on whether the inverter/gearbox is bundled. Labor time is often lower than ICE engines, but availability can vary. Note: most high costs on EVs involve batteries, not motors; motor replacement is generally less expensive than ICE engine replacement.

Real-World Examples (Installed)

The following ranges reflect typical U.S. market pricing as of 2025 and assume a quality shop using mainstream parts sources. Actual quotes depend on condition, region, and parts availability.

• Honda Civic/Toyota Corolla 4-cyl: used $3,000–$5,500; reman $5,500–$8,500; new $8,000–$12,000.
• Subaru 2.0–2.5L boxer (FB/FA): reman $6,000–$10,000 due to configuration and packaging.
• Jeep Wrangler 3.6L Pentastar: reman $6,500–$9,500; used $4,500–$7,500.
• Ford F-150 5.0L “Coyote” V8: reman $7,500–$12,000; used $5,500–$9,000.
• Luxury turbo 6-cyl (e.g., BMW N55/B58): used/reman $8,000–$14,000; new $14,000–$22,000.
• Mercedes/BMW V8: commonly $12,000–$25,000+ depending on model/year.
• Diesel pickups (Duramax/Power Stroke/Cummins): reman $12,000–$20,000+; heavy-duty work and parts drive the price.
• Porsche flat-6: often $18,000–$40,000+ given parts cost and specialist labor.
• EV traction motor (common models): $3,000–$9,000; battery not included.

These figures are broad guideposts; your VIN, engine code, mileage, and local parts/labor rates will refine the estimate.

Labor: How Many Hours?

Engine R&R (remove and replace) typically books at 10–20+ hours. Transverse FWD four-cylinders may be on the low end; AWD crossovers, turbo engines with complex plumbing, and longitudinal layouts can add hours. At $150/hr, each additional 5 hours adds $750. Shops often recommend replacing wearable items (timing set, water pump, mounts) while the engine is out to avoid duplicating labor later.

When Is Replacement Worth It?

Replacement makes sense in some scenarios and not in others. Consider these decision points before committing.

• Vehicle value vs. repair cost: If the repair approaches or exceeds the car’s private-party value, replacement may not be economical.
• Overall condition: Rust, transmission issues, and tired suspension can turn an engine swap into a money pit.
• Mileage and ownership plans: Long-term keepers benefit from reman/new with stronger warranties; short-term owners might choose a used engine.
• Availability and downtime: Some engines have long lead times; availability can steer the choice.
• Emissions and compatibility: Ensure the replacement meets your state’s emissions and matches the ECU and harness.

Balancing cost, warranty, and how long you plan to keep the vehicle usually points to the best option for your situation.

How to Get an Accurate Quote

Clear information up front helps shops price the job correctly and prevents surprises.

1. Provide the VIN, mileage, and engine code, plus a concise failure description (overheat, low oil pressure, timing failure).
2. Ask for options: used, reman, or new; request part numbers, mileage (if used), and warranty terms in writing.
3. Request a line-item estimate: engine price, labor hours and rate, fluids/ancillaries, programming, taxes/fees, and core/shipping.
4. Clarify what’s included: gaskets, mounts, timing set, water pump, spark plugs/coils, turbo components if applicable.
5. Confirm lead time and downtime: parts ETA, bay scheduling, and how long your car will be out of service.
6. Ask about warranty labor coverage: some warranties cover parts only; others include labor for a defined period.
7. Compare at least two reputable shops, including an independent specialist for your brand and a dealer.

Detailed quotes make it easier to compare apples to apples and protect you from scope creep.

Ways to Reduce Cost Without Cutting Corners

Smart choices can trim hundreds or even thousands from the final bill while preserving reliability.

• Choose a remanufactured long block from a reputable national supplier with a strong warranty.
• Approve preventative parts now (timing set, water pump, mounts) to avoid paying duplicate labor later.
• Source a low-mile used engine with verified compression/leak-down and clear donor history.
• Use an independent specialist with brand experience; rates are often lower than dealers.
• Avoid cheap, no-name rebuilds; failures can erase any savings.
• Verify core return procedures to get your core deposit back promptly.

Prioritizing quality parts, clear documentation, and skilled labor typically delivers the best long-term value.

Warranties and Fine Print

Warranty coverage varies widely by source and can materially change the value proposition.

• Used engines: commonly 30–90 days on the part only; labor rarely covered.
• Rebuilt/reman: often 1–3 years, 12,000–100,000 miles; some include limited labor reimbursement if a failure occurs.
• New crate/OEM: strong parts coverage; labor varies by brand and installer certification.
• Transferability and maintenance: claims may require proof of correct installation, fluids, and scheduled maintenance.
• Programming/emissions: ensure compliance with state regulations; mismatched engines can fail inspection.

Read the warranty terms and keep all invoices and maintenance records; they are essential if you need to file a claim.

Summary

Engine replacement costs in 2025 typically run $4,000–$10,000 for mainstream cars, $12,000–$20,000+ for luxury, performance, or diesel models, and $3,000–$9,000 for EV traction motors. Your final price hinges on engine source, labor time, shop rate, and required ancillary parts and programming. Get multiple detailed quotes, weigh warranty versus upfront savings, and choose the option that aligns with your vehicle’s value and your long-term plans.

Is it worth fixing a bad engine?

Sure. It’s simple economics. If the fixed car will provide reliable service long enough that the cost of repairing it is less than replacing it, then do it. Once a worn/old engine is properly rebuilt, the car is significantly more likely to operate reliably for another decade.

How much does a V8 engine cost?

Pricing

General Shop Labor Rate	$125.00/hr
V8 Shortblock	$500.00
V8 Longblock (No Covers/ Pans)	$650.00
V8 Complete (Non-Competition)	$850.00
V8 Complete (All Competition Engines Excl. Custom Work)	$1,250.00

How much is it to replace a car engine?

Replacing a car engine can cost anywhere from $2,000 to over $10,000, with most average replacements falling into the $5,000 to $8,000 range, including parts and labor. The exact price depends heavily on the vehicle’s make and model, the type of engine (new, used, or rebuilt), and the labor costs. 
Factors influencing the cost:

• Vehicle Make and Model: Luxury or specialized vehicles require more expensive, complex engines and parts, raising costs. Economy cars tend to have cheaper, more readily available parts. 
• Engine Type:
  • New (Crate/OEM): Can cost $3,000 to $14,000 or more. 
  • Used/Rebuilt: Generally more affordable, ranging from $600 to $6,000, depending on condition and warranty. 
  • Remanufactured: A good balance of cost and reliability. 
• Labor Costs:
  • Shop rates can vary significantly, from $90 to over $150 per hour. 
  • Labor for an engine replacement can take 8 to 15 hours or more, depending on the complexity of the engine. 
• Parts Quality: Higher-quality or OEM (Original Equipment Manufacturer) parts will be more expensive. 
• Warranty Requirements: Shops may require replacing other components (like accessories) to provide a warranty on the new engine, adding to the total cost. 

How to get an accurate estimate: 

• Contact Your Dealer or Mechanic: Opens in new tabGet a specific price quote for your vehicle and the type of engine you want.
• Consider Rebuilding: Opens in new tabIn some cases, it may be more cost-effective to rebuild your existing engine instead of replacing it.

Is it worth replacing the engine in a car?

Replacing a car’s engine is worth it when the total cost of the replacement is less than the car’s current value, especially if the car is in good condition, relatively new, and has no other major issues, as it is typically cheaper than buying a new vehicle. However, it is likely not worth the expense for older vehicles (over 12-14 years) or cars in poor overall condition, where it would be more sensible to sell the car as-is or buy a different one. 
Factors to Consider

• Cost vs. Value: Opens in new tabCompare the engine replacement cost to the car’s current market value. If the engine cost is more than half the car’s value, a replacement might not be a good investment. 
• Condition of the Car: Opens in new tabThe vehicle should be in good mechanical condition overall, beyond the engine. If other components like the transmission, suspension, or electrical systems are failing, a new engine won’t justify the expense. 
• Age of the Vehicle: Opens in new tabA newer car (within 10 years) is more likely to be a candidate for an engine replacement than an older one (12-14+ years), which may be nearing the end of its lifespan. 
• Vehicle Value Beyond Resale: Opens in new tabIf the car has significant emotional value, is a classic, or offers unique features you can’t find elsewhere, an engine replacement can be a worthwhile investment. 
• Cost of a New Car: Opens in new tabConsider the total cost of buying a new car versus the replacement. An engine replacement avoids new car payments, higher insurance premiums, and other associated fees, making it a more budget-friendly option. 

When It Is Not Worth It

• Poor Overall Condition: If the car is old and has many other issues, an engine replacement is unlikely to be a cost-effective solution. 
• High Replacement Cost: If the engine replacement cost is close to or exceeds the value of the car, it’s usually better to buy a different vehicle. 
• Age and End-of-Life: If the vehicle is already at or near the end of its average lifespan (around 11 years or 200,000 miles), a replacement may not provide enough longevity to be worth it.