New motor costs range from $3,000 to $7,000 installed for most vehicles, but the final price depends on engine type, your vehicle's make and model, and whether you choose a rebuilt, remanufactured, or brand-new engine

A complete engine replacement is one of the largest repairs a vehicle owner faces. The cost breaks into two parts: the engine itself and the labor to install it. A used or rebuilt engine typically costs less upfront than a new one, but may carry different warranties. Labor usually runs $1,000 to $2,500 depending on how accessible your engine is — some vehicles require removing the transmission or other major components first, which adds time and cost.

The price you pay also depends on where you source the engine. A dealership will charge more than an independent shop, but may offer longer warranties. Salvage yards and online engine retailers often have lower prices but less recourse if something goes wrong. Your vehicle's age and rarity matter too — a 2024 sedan engine costs less than a 2008 truck engine, even though the truck might be cheaper overall.

Key Takeaways

  • A new engine from a dealership typically costs $4,000 to $7,000 installed, while a rebuilt engine from an independent shop may cost $2,500 to $4,500 for the same vehicle.
  • Labor makes up 30 to 50 percent of the total bill, and some engines take twice as long to remove and install as others depending on engine placement and what has to come out first.
  • Rebuilt engines carry warranties ranging from 30 days to three years depending on the rebuilder, while new engines from a dealership usually come with the manufacturer's warranty.
  • Getting quotes from at least two shops before committing helps you understand whether a price is typical for your vehicle or inflated.

How engine type affects the price you pay

A new engine from the manufacturer or dealership is the most expensive option, usually $3,500 to $5,500 before labor. You get the full manufacturer warranty, typically three years or 36,000 miles. New engines are rare in the used parts market because most vehicles are scrapped before the engine fails, so dealerships order them from the manufacturer, which takes time and adds cost.

A remanufactured engine has been completely disassembled, inspected, and rebuilt to factory specifications by a certified rebuilder. These cost $2,500 to $4,000 before labor and usually carry a warranty of one to three years. Remanufactured engines are more reliable than used ones because the rebuilder has replaced worn parts and tested the assembly. They are common enough that you can often get one within a week.

A rebuilt engine has been disassembled and reassembled, but not necessarily to the same standard as a remanufactured one. Rebuilt engines cost $1,500 to $3,000 before labor and may carry a 30-day to one-year warranty, or none at all. The quality depends entirely on who did the work. Some independent shops do excellent rebuilds; others cut corners. Ask what parts were replaced and what testing was done before you buy.

A used engine pulled from a salvage vehicle is the cheapest option, often $800 to $2,000 before labor, but carries the most risk. You do not know the mileage, maintenance history, or whether hidden damage exists. Most salvage yards offer a 30-day warranty only. Used engines make sense if your budget is very tight and you are willing to accept the risk, or if your vehicle is old enough that a new engine costs more than the car is worth.

Labor costs and what affects how long the job takes

Engine removal and installation typically takes 8 to 20 hours of labor, depending on your vehicle. A four-cylinder engine in a front-wheel-drive sedan might take 8 to 12 hours. A V8 in a truck, or an engine mounted sideways in a compact car, can take 15 to 20 hours. Some vehicles require removing the transmission, radiator, air conditioning compressor, or other major components just to access the engine, which adds 4 to 8 hours.

Labor rates vary by location and shop type. Independent shops typically charge $75 to $150 per hour. Dealerships charge $100 to $200 per hour. A job that takes 12 hours at an independent shop costs $900 to $1,800 in labor alone. The same job at a dealership costs $1,200 to $2,400. Always ask the shop for a time estimate in writing before you approve the work.

Some shops include a warranty on the installation itself, separate from the engine warranty. This covers leaks, electrical problems, or other issues that arise from how the engine was installed. A one-year installation warranty is standard at reputable shops. Cheaper shops may not offer one, which means if something goes wrong after you leave, you pay to fix it again.

Where to buy an engine and what to expect from each source

A dealership sells new and remanufactured engines with the full manufacturer warranty. Prices are highest here, but you know exactly what you are getting. The dealership will also handle installation if you want, though you can take the engine elsewhere. Dealerships typically have engines in stock or can order them within a week.

An independent machine shop or rebuilder specializes in engine work and often rebuilds engines on-site. Prices are lower than dealerships, and the quality can be excellent if the shop has a good reputation. Ask how long they have been in business, whether they are certified by the National Institute for Automotive Service Excellence (ASE), and what their warranty covers. Get the warranty in writing.

A salvage yard sells used engines pulled from wrecked or scrapped vehicles. Prices are lowest, but you have no way to verify mileage or condition. Reputable salvage yards test engines before selling them and offer a short warranty. Ask whether the engine was running when removed and whether it comes with accessories like the alternator and power steering pump. Some salvage yards charge extra for those parts.

An online engine retailer ships engines across the country. Prices are competitive, and you can compare options easily. The downside is you cannot inspect the engine before it arrives, and shipping costs $300 to $800 depending on distance. If the engine is damaged in transit or does not fit, returns can be complicated. Use retailers that offer a return window of at least 30 days and clearly state their warranty terms.

Getting an accurate quote for your specific vehicle

Call or visit at least two shops with your vehicle's year, make, model, and current mileage. Tell them whether you want a new, remanufactured, or used engine, and ask for a written quote that includes the engine cost, labor cost, and any additional parts that need to be replaced (gaskets, seals, belts, hoses). A complete quote should also list what warranty covers the engine and what covers the installation.

Ask whether the quote includes removal of the old engine and disposal. Some shops charge extra for disposal, which can be $100 to $300. Ask whether new fluids (oil, coolant, transmission fluid) are included or charged separately. Ask whether the shop will test the engine before and after installation to confirm it runs properly.

Compare the quotes side by side. If one shop is significantly cheaper, ask why. It may be because they use a different engine type (used instead of remanufactured), charge less for labor, or have lower overhead. It may also mean they are cutting corners. A shop that seems too cheap often delivers poor results or charges extra fees once the work starts.

Signs that an engine replacement is your best option

An engine replacement makes sense when the engine has failed catastrophically — seized, cracked block, blown head gasket that cannot be repaired, or internal damage from lack of oil. If a mechanic tells you the engine is "gone," get a second opinion from another shop before committing to a replacement.

Compare the cost of replacement to the value of your vehicle. If your car is worth $5,000 and a new engine costs $6,000 installed, replacement may not be worth it. If your car is worth $15,000 and a new engine costs $5,000, replacement is likely the right choice. A rough rule: if the engine cost is more than half the vehicle's value, consider whether buying a different used vehicle makes more sense.

Also consider the vehicle's age and condition otherwise. If the transmission, suspension, or electrical system are failing too, an engine replacement may just delay the inevitable. If the rest of the vehicle is solid and you plan to keep it for several more years, replacement is more justified.

Frequently Asked Questions

How long does an engine replacement take?

Most engine replacements take one to three weeks from the time you drop off the vehicle. The actual work takes one to three days, but shops often have other jobs ahead of yours. If you need the vehicle urgently, ask the shop whether they can prioritize your job or whether you can arrange a loaner car while you wait.

Will my check engine light go away after a new engine is installed?

Usually yes, but not always. If the light was caused by the old engine's failure, a new engine should clear it. If the light was caused by a problem in the emissions system, transmission, or electrical wiring, a new engine will not fix it. The shop should scan your vehicle's computer before and after installation to confirm the light is gone.

What is the difference between a rebuilt and remanufactured engine?

A remanufactured engine is rebuilt to strict factory standards by a certified rebuilder and carries a longer warranty, usually one to three years. A rebuilt engine may be rebuilt to a lower standard and carries a shorter warranty, often 30 days to one year. Remanufactured engines are more reliable but cost more. For most vehicles, a remanufactured engine is worth the extra cost.

Can I install an engine from a different vehicle in my car?

Sometimes, but it requires matching the engine to your vehicle's transmission, electrical system, and frame. A mechanic can tell you whether a specific engine swap is possible and what additional work it requires. Swapping engines from a different model usually costs more than installing the correct engine because of the extra modifications needed.

Do I need to replace other parts when I get a new engine?

The shop should replace gaskets, seals, and hoses that are damaged during removal. Some shops also recommend replacing the timing belt, water pump, and spark plugs while the engine is out, since labor is already high. Ask whether these are necessary or optional for your vehicle's age and mileage.