Engine Replacement Cost (2026): Used, Reman, New, by Car

Written by the Mechronic editorial team with AI writing tools from NHTSA data and primary sources · Published September 25, 2026.

Not yet reviewed by a mechanic. Every number on this page comes from public data or is a shop estimate the page labels as such. Treat cost figures as a starting point for your own quotes. How review works

Repair costs6 min

Key takeaways

  • Replacing an engine costs $4,000–$8,000 for a used or remanufactured four-cylinder at a US independent shop in 2026 (parts and labor); the usual extras done while the engine is out add $300–$1,000.
  • V6, V8 and turbo engines run $6,000–$12,000, and a brand-new engine from the carmaker $8,000–$15,000, so most owners choose used or remanufactured.
  • The Ford F-150 has 11,847 owner complaints filed under ENGINE with NHTSA for 2008–2025, the most of any model; 1,593 are for the 2013 model year alone.
  • Before paying for an engine, get a compression or leak-down test ($100–$250). A head gasket or valve job ($1,500–$4,500) sometimes saves the original.
  • The rule of thumb: if the engine costs more than about half of what the car would be worth running, price a replacement car too.

Replacing an engine costs $4,000–$8,000 at a US independent shop in 2026 for a used or remanufactured four-cylinder, parts and labor, and the extras worth doing while it is out add $300–$1,000. The biggest swings come from the engine type (four-cylinder, V6, V8, turbo), whether you buy used, remanufactured or new, and how hard the engine is to pull on your car. Below: the price by job and by car with the NHTSA complaint counts, how to tell whether your engine really needs replacing, and when to walk away from the car instead.

What it costs

All figures: US independent shop, parts and labor, 2026. They are writer estimates pending review by our mechanic reviewer.

JobTotal rangePartsLabor (hours × typical rate)
Used or remanufactured 4-cylinder, installed (typical job)$4,000–$8,000$1,500–$5,00010–18 h × $90–$180
Used 4-cylinder with known mileage$4,000–$6,000$1,500–$3,50010–18 h
Remanufactured 4-cylinder$5,000–$8,000$2,500–$5,00010–18 h
V6, V8 or turbo engine, used or remanufactured$6,000–$12,000$2,500–$7,00012–25 h
New engine from the carmaker$8,000–$15,000factory long block10–25 h
Add-ons while it is out (water pump, belts, hoses, mounts, fluids)$300–$1,000$150–$600overlaps

Labor runs roughly $90–$180 an hour across the US; shops on the coasts and dealer service departments sit at the top. Full-size trucks, large SUVs and European cars land at or above the top of every row.

Two cheaper jobs belong in the same conversation. A compression or leak-down test costs $100–$250 and tells you whether the engine is actually finished. A low-compression repair (head gasket, valves) runs $1,500–$4,500, and a head gasket on its own $1,500–$3,500. If the bottom end (crankshaft, bearings, pistons) is healthy, those can save the original engine.

Cost by car

These models have the most owner complaints filed under ENGINE in NHTSA’s complaint file for 2008–2025. ENGINE is a broad category: it covers everything from a sensor to a failed block, so the count tells you how much owners report trouble, not how many engines were replaced. A complaint is an owner report, not a confirmed defect.

CarTypical engine replacement (estimate)NHTSA complaints filed under ENGINE
Ford F-150 (V6 or V8)$6,500–$12,00011,847; worst year 2013 with 1,593
Ford Escape$5,500–$9,0008,130; worst year 2017 with 1,568
Ford Fusion$5,000–$9,0007,231; worst year 2016 with 1,326
Ram 1500 (V6 or V8)$7,000–$12,0005,712; worst year 2022 with 1,470
Jeep Wrangler$6,000–$11,0005,076; worst year 2024 with 1,388
Hyundai Sonata$4,500–$8,0005,027, 37% of all its complaints; worst year 2011 with 1,007
Hyundai Tucson$4,500–$8,0003,390; worst year 2017 with 1,111
Kia Optima$4,500–$8,0003,591, 48% of its 7,373 total; worst year 2015 with 627
Kia Sorento$5,000–$9,0003,602, 40% of its 8,850 total
Chevrolet Silverado 1500$6,500–$12,0002,972; worst year 2022 with 494

The share matters as much as the count. On the F-150, ENGINE is 18% of all complaints; on the Kia Optima it is 48%, which means engine trouble dominates what Optima owners report. If your car is on this list, ask the carmaker or a dealer to check your VIN for an open campaign or extended engine warranty before you pay for anything. A covered engine costs you nothing.

Signs you need it

  • Knocking from the bottom of the engine that gets louder with revs. A worn rod bearing. It rarely gets better and usually ends in a failed engine. More in car ticking noise.
  • Misfires on a cylinder that will not go away. 339 complaints filed with NHTSA mention P0301, the cylinder 1 misfire code, 54 of them on the Ford Escape. Plugs and coils cause most misfires; low compression on that cylinder is the expensive one. P0300, random misfire, appears in 448 complaints and 1,117 manufacturer bulletins.
  • Overheating followed by white smoke or coolant loss. 41 complaints mention P0217, the engine over-temperature code, 19 of them on the Escape. See car overheating.
  • Burning a quart of oil every few hundred miles. Worn rings or valve seals; see car burning oil.
  • Metal in the oil, or an engine that will not turn over at all. A seized engine clicks or does nothing when you turn the key; rule out the starter first with car clicks but won’t start.

Can you wait?

Short trips only if the engine burns oil but runs smoothly and holds oil pressure. Check the dipstick every fill-up and keep it topped up.

No, stop driving if you hear a deep knock, the oil pressure light comes on, the check engine light flashes, or the temperature gauge climbs into the red. Each extra mile on a knocking bearing or an overheating engine can turn a repairable head gasket into a replacement engine, and a rod through the block takes the core value with it. Tow it; a tow costs far less than the difference.

What drives the price

Used, remanufactured or new. A used engine from a salvage yard is the cheapest and a gamble: ask for the mileage and a warranty of at least 90 days. A remanufactured engine has been machined and rebuilt to spec and usually carries a multi-year warranty. A new engine from the carmaker is the most expensive and rarely worth it on a car out of warranty.

Engine layout. A transverse four-cylinder in a front-wheel-drive car is the easiest to pull. V6 engines, turbos with extra plumbing, and trucks where the cab or body sits over the engine add hours.

What gets replaced with it. The water pump, thermostat, belts, hoses, motor mounts, spark plugs and a clutch on manual cars are cheap to do while the engine is out. That is the $300–$1,000 add-on.

What killed the old engine. If it overheated, the radiator, fan or hoses may be the cause. If it starved of oil, the oil cooler and lines need flushing. Skip that and the new engine can fail the same way.

The one thing that turns a big job bigger. Transmission damage. Metal from a failed engine can reach a shared cooler, and a tired transmission often shows up once the new engine makes more power. Ask the shop to check transmission fluid condition before you commit.

DIY or shop?

Most owners should use a shop. An engine swap needs an engine hoist, an engine stand, a way to support the transmission, a torque wrench, a scan tool for relearns, and a full weekend or longer. On many front-wheel-drive cars the engine and transmission come out together from underneath, which needs a lift.

If you have done it before, the parts-only cost is the engine ($1,500–$5,000 for a used or remanufactured four-cylinder) plus $150–$600 in gaskets, fluids and filters. What goes wrong at home: a sensor or ground connection left off, a used engine whose computer or immobilizer does not match, and a warranty voided because the installer did not replace the water pump or prime the oil system as the supplier requires. Read the engine warranty before you pick up a wrench.

How to not overpay

  • Confirm the diagnosis. Ask for a compression or leak-down test and an oil analysis if the problem is unclear. Misfires and overheating have cheaper causes; see check engine light flashing.
  • Compare the bill to the car. If the engine job is more than about half of what the car would be worth running, price a replacement car too.
  • Get it in writing. Engine source (used, remanufactured or new), mileage, warranty length and whether labor is covered on a comeback.
  • Get a second quote. Every engine job is over $1,000; a second shop may source a different engine for less.
  • Ask about bulletins and campaigns. With 1,117 bulletins naming P0300, a software fix or covered part sometimes explains the problem.
  • Tell the shop what happened. When the noise or light started, whether it overheated, and your last oil change. Unsure about a quote? Paste it into the AI mechanic chat with your car and mileage.

Frequently asked questions

How much does it cost to replace an entire car engine?

At a US independent shop in 2026, $4,000–$8,000 for a used or remanufactured four-cylinder, parts and labor. V6, V8 and turbo engines run $6,000–$12,000, and a new engine from the carmaker $8,000–$15,000. Add $300–$1,000 for the water pump, belts, hoses and mounts that are worth doing while the engine is out.

Is it worth replacing the engine in a car?

It is when the rest of the car is solid (body, transmission, suspension) and the engine job costs less than about half of what the car would be worth running. It usually is not on a rusty car with a tired transmission, or when the repair would cost more than a comparable used car. Price both before you decide.

Is it cheaper to replace or rebuild an engine?

A used engine is almost always the cheapest option. A rebuild by an independent shop runs about $4,000–$7,500 for a four-cylinder and depends heavily on what the machine shop finds; a remanufactured engine costs about the same and usually comes with a longer warranty. Rebuilding makes most sense when a replacement engine is hard to find.

Is it expensive to fix a seized engine?

Usually, yes. An engine that locked up from oil starvation or a thrown rod almost always needs a replacement engine, $4,000–$8,000 on a four-cylinder. Check first that it is truly seized: a dead starter or a hydro-locked cylinder can look the same and costs far less.

How long does an engine replacement take?

The labor itself is about 10–18 hours on most front-wheel-drive four-cylinders and more on V6s and trucks. Plan on several days to two weeks at the shop, mostly waiting for the engine to arrive.

References

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