If you are looking for a Nissan QR25DE engine for sale, your car is most likely an Altima, a Rogue, an X-Trail, a Sentra SE-R or a Frontier with the four cylinder. These are everyday cars and trucks that people rely on to get to work, and when the engine starts burning oil, rattling on start up or losing compression, the cheapest good fix is usually a healthy used engine rather than a new car.
Need one now? We have a Nissan QR25DE engine for sale and ship it worldwide. Send us your VIN, model and year and we will confirm the fit, send photos of the actual engine and give you a shipped price. Every engine comes with a 6-month limited warranty.
This page covers the specs, the cars that use it, which versions are not interchangeable, the problems this engine is known for, what to check, what it costs and how ordering from us works.
Table of Contents
Why a Nissan QR25DE Engine for Sale Makes Sense
The QR25DE is a 2.5 liter four cylinder that Nissan built from 2001 to around 2020. It has a long stroke, balance shafts and a timing chain, and it makes good torque for a four cylinder. That made it a natural fit for midsize sedans, compact SUVs and small pickups. Nissan sold millions of them around the world.
That huge production run is the main reason a used engine is such good value. Donor cars are plentiful, parts are cheap, and every Nissan mechanic has seen one. A good Nissan QR25DE engine for sale with known mileage costs much less than a rebuild, and it gets your car back on the road sooner. If you are not sure which way to go, our article on rebuilt vs used engine lays out the trade offs.
It also helps that the QR25DE sits in cars people keep for a long time. Altimas and Rogues are often family cars or work cars with high mileage, and owners would rather spend money on an engine than start car payments again. That is the situation where a used engine makes the most sense.
One honest point. The QR25DE has a mixed reputation, mostly because of problems on early engines that we cover below. Later engines are much better, and a well chosen used engine from a good donor can run for a very long time.
Nissan QR25DE Engine Specifications
Output and some details changed over the years and between models. These are the main figures.
| Specification | Nissan QR25DE |
|---|---|
| Layout | Inline four, DOHC, 16 valves |
| Displacement | 2,488 cc (2.5 L) |
| Bore x stroke | 89.0 mm x 100.0 mm |
| Block | Aluminum with cast iron liners |
| Cylinder head | Aluminum, twin cam |
| Balance shafts | Yes |
| Valve timing | Variable intake valve timing (CVTC), with updates on later engines |
| Timing drive | Chain |
| Compression ratio | About 9.5:1 to 10.0:1 |
| Fuel system | Sequential multi-port injection |
| Power | About 150 to 200 hp depending on model and year |
| Torque | About 165 to 180 lb-ft (224 to 244 Nm) |
| Firing order | 1-3-4-2 |
| Years built | 2001 to about 2020 |
The long 100 mm stroke is why this engine feels strong at low revs for its size. It is also why Nissan fitted balance shafts, to keep it smooth. The whole QR family, including the 2.0 QR20DE, is listed on the Nissan QR engine page.
Which Vehicles Use the QR25DE?
Front wheel drive and all wheel drive (transverse)
- Nissan Altima 2.5, 2002 to 2018
- Nissan Sentra SE-R and SE-R Spec V, and Sentra 2.5
- Nissan Rogue, 2008 to 2020
- Nissan X-Trail 2.5 (T30, T31 and T32)
- Nissan Teana, Presage and Bassara 2.5 in some markets
- Nissan Altima Hybrid
Rear wheel drive and four wheel drive (longitudinal)
- Nissan Frontier four cylinder, 2005 to 2019
- Nissan Navara petrol 2.5 in some markets
The Altima is the car most people know it from, and the Nissan Altima page shows which generations used it. To confirm your engine, look for the code stamped on the block near the gearbox, or send us your VIN and we will tell you which Nissan QR25DE engine for sale fits.
Matching the Right QR25DE to Your Car
Even though they share a name, QR25DE engines from different cars are not all a straight swap.
- Orientation. The Frontier and Navara use a longitudinal engine with a different oil pan, intake and accessory layout. It will not drop into an Altima or Rogue as is, and the reverse is also true.
- Generation. Early 2002 to 2006 engines differ from 2007 and later engines in sensors, intake and wiring. Engines from 2013 onward in the Altima and Rogue had more updates again.
- Spec V and SE-R. The performance Sentras used different intake and exhaust parts and a higher output tune.
- Hybrid and supercharged. The Altima Hybrid and the supercharged QR25DER in some hybrid SUVs are special cases. Do not mix them with standard engines.
Matching year range and orientation keeps your harness, ECU and mounts the same. We check this on every Nissan QR25DE engine for sale before you pay, so the install goes smoothly.
7 Checks Before You Buy a Nissan QR25DE Engine for Sale
Use these whether you buy from us or someone else.
1. Confirm the year range and orientation
Transverse or longitudinal, early or late. A photo of the intake manifold and the engine code settles it.
2. Ask about oil consumption
This is the big question on a QR25DE. Did the donor need oil between changes? Oily plugs or blue smoke are warning signs.
3. Ask about the catalytic converter
Early engines had a pre-catalytic converter in the exhaust manifold that could break up. The debris could be drawn back into the cylinders and damage the rings. Ask whether the converter or manifold was replaced.
4. Get a compression test
Even readings across all four cylinders are what you want. A low cylinder points to rings or valves.
5. Listen for chain rattle
A rattle on a cold start that lasts more than a second or two often means a worn chain, guides or tensioner.
6. Check for oil and coolant mixing
Milky oil or oily coolant means head gasket trouble. Walk away from that engine.
7. Get the warranty in writing
A seller who backs a Nissan QR25DE engine for sale will spell out the terms. Our used engine warranty page explains ours clearly.
For a wider checklist, read our guides on how to buy used engine online and on tested used engines.
Common QR25DE Problems
These are the faults that bring most people to us asking for a Nissan QR25DE engine for sale.
Pre-cat failure and oil burning
On early engines in particular, the pre-catalytic converter broke apart and ceramic dust got pulled into the cylinders. That scored the cylinders and wore the rings, and the engine started burning oil. Once that damage is done, a replacement engine is usually the realistic answer.
Oil consumption on later engines
Some later engines also use oil, often because of ring wear on high mileage engines that were not serviced well. Running it low on oil makes everything worse, including the timing chain.
Timing chain noise
Chain, guide and tensioner wear shows up as a rattle on start up. It is often linked to low oil level or long oil change intervals.
Crank and cam position sensors
Early cars had sensor failures that caused stalling. Replace them during any engine swap. They are cheap.
Exhaust manifold cracks
Cracked manifolds cause a ticking noise and exhaust leaks, and they often go with the pre-cat problem. Fit a new manifold or converter with the replacement engine if the old one is suspect.
Repair or Replace?
Not every tired QR25DE needs replacing. Get a proper diagnosis first.
- Usually a repair: a chain rattle caught early, oil leaks, sensor faults, a cracked exhaust manifold, misfires from coils or plugs.
- Usually a replacement: heavy oil burning with low compression, a bottom end knock, metal in the oil, a jumped chain or overheating damage.
If your engine falls in the second group, a used Nissan QR25DE engine for sale is almost always cheaper than rebuilding it. If it falls in the first group, fix it and keep your money. We would rather you buy an engine from us when you actually need one.
What a Nissan QR25DE Engine for Sale Costs
The QR25DE is one of the more affordable engines to replace. The price depends on:
- Year range and orientation
- Long block or complete with intake and accessories
- Mileage and condition of the donor
- Shipping distance and delivery to port or door
Tell us your car and country and we will send a clear shipped price for a Nissan QR25DE engine for sale. For the full job cost including labor and parts, read our guide to replacement engine cost. Our long block vs short block article explains the difference between quotes.
What Comes With Our Nissan QR25DE Engine for Sale
Every Nissan QR25DE engine for sale from us is a fairly used engine from a running car. Depending on stock, we supply a long block or a more complete engine. We send photos of the exact engine and list what is attached before you pay.
It comes with a 6-month limited warranty. Labor is not covered. We choose low mileage used engines whenever we can and we tell you the mileage on record.
How We Check Each Engine Before It Ships
- Engine code, year range and orientation confirmed
- Compression tested on all four cylinders
- Oil and coolant checked for mixing
- Valve cover area checked for sludge
- Engine turned by hand to feel for tight spots
- Openings sealed, fluids drained, engine strapped to a pallet
If a Nissan QR25DE engine for sale fails any of these, it does not ship.
Used, reconditioned or rebuilt?
A used engine comes from a running car and goes back in after checks. A reconditioned engine has had some work like gaskets and seals. A rebuilt engine has been stripped and had worn parts replaced. The remanufactured vs rebuilt engine guide explains more. We sell clean used engines and describe each one honestly.
Installing a Used QR25DE: Notes for Your Mechanic
On the Altima, Rogue, X-Trail and Sentra, most shops lower the engine and gearbox out from below on the subframe. On the Frontier it comes out the top. Both are routine jobs. While it is out, do these:
- Front and rear crank seals
- Valve cover gasket
- Water pump and thermostat
- New crank and cam position sensors
- Spark plugs and a check of the coils
- Engine mounts, which wear out often on these cars
- New exhaust manifold or catalytic converter if the old one is breaking up
- Coolant flush, fresh oil and filter, then another change after a few hundred kilometers
The converter point is important. If your old engine was killed by pre-cat debris and you reuse that same converter, it can damage the new engine the same way. Replace it. Ask your mechanic for a written quote before you order a Nissan QR25DE engine for sale, so you know the whole cost.
Looking After the Engine After the Swap
The QR25DE rewards one habit above all others: keep the oil level right. Check it every couple of weeks, especially in the first few months. Use the grade the manufacturer lists and do not stretch the change intervals. Low oil is what wears the chain and the rings on these engines.
Watch the temperature gauge, listen on cold starts and look under the car for drips. Keep a simple log of the install date, odometer reading and each oil change. If you ever need to make a warranty claim, that record helps. Look after a Nissan QR25DE engine for sale like this and it can easily see big mileage.
Model by Model Notes
Altima
The car we get asked about most. Early 2002 to 2006 Altimas are the ones with the pre-cat issue. Later Altimas are better, but oil level checks still matter.
Rogue and X-Trail
These compact SUVs carry more weight and often tow small trailers. Engines from them can be very good if they were serviced. Check the CVT separately, because a replacement engine will not fix a gearbox problem.
Sentra SE-R and Spec V
Often driven hard. Ask about modifications and whether the car saw track days.
Frontier and Navara
The longitudinal engine is its own version. When you ask about a Nissan QR25DE engine for sale for a truck, say so up front so we send the right one.
Signs Your QR25DE Is on Its Way Out
Engines rarely die without warning. If you notice these, start planning before the car leaves you stranded.
- You are adding a liter of oil or more between changes
- Blue smoke at start up or when accelerating after idling
- A rattle from the timing chain that lasts longer every morning
- A knock from low in the engine that gets louder with load
- Misfire codes that come back after new plugs and coils
- Coolant disappearing with no visible leak
One of these on its own is not a death sentence. Two or three together usually means the engine is near the end. Getting a quote on a Nissan QR25DE engine for sale early lets you plan the job on your terms instead of after a breakdown on the highway.
Buying From Us vs a Local Scrapyard
A local yard can be a fine place to buy an engine, and sometimes it is cheaper. The difference is usually in what you know about the engine. Many yards sell engines as is, without a compression test, without known mileage and without a written warranty. If it turns out to be bad, you pay your mechanic twice.
When you buy a Nissan QR25DE engine for sale from us, you get the code confirmed against your car, a compression check, photos of the exact engine, a clear list of what is attached and a written 6-month limited warranty. We also pack it properly for shipping, which matters when an engine travels a long way. If you can find a good engine locally with the same level of information, that is great. If not, talk to us.
Either way, ask the same questions: what is the mileage, was it tested, and what happens if it is bad? A seller who answers those clearly is usually one you can trust with a Nissan QR25DE engine for sale.
Shipping a Nissan QR25DE Engine for Sale Worldwide
We ship worldwide to North America, South America, the Caribbean, Europe, Africa, the Middle East, Asia and Oceania. Each Nissan QR25DE engine for sale is drained, sealed, strapped to a pallet and wrapped.
You can choose port delivery or, in many places, delivery to your door. Check import duties with your local customs office or broker before ordering. Our shipping policy covers timing and handling.
How to Order
- Send us your VIN, model and year, or the engine code.
- We confirm the right version and send photos and a shipped price.
- You approve and receive an invoice by email.
- You pay by bank transfer.
- We pack, ship and send tracking details.
Reach us through the contact page or call +1 (209) 733-0882. Our refund and returns and terms and services pages explain the rules.
QR25DE vs QR20DE vs Toyota 2AR-FE
The QR20DE is the 2.0 liter version used in some X-Trails, Primeras and other cars outside North America. It shares a lot with the QR25DE but is not a direct swap without changes, so buy the size your car came with.
Toyota’s closest rival is the 2.5 2AR-FE in the Camry and RAV4. If you are comparing, our 2AR engine buying guide and the Toyota 2AZ-FE engine buying guide cover the Toyota side. For a Nissan, though, the only sensible replacement is a matching Nissan QR25DE engine for sale.
Other Engines and Guides
- Nissan VQ35DE engine for sale
- Nissan YD25 engine for sale
- Used Nissan engines for sale
- Nissan SR20DET engine for sale
- Toyota 2ZR-FE engine for sale
- Toyota 22R-E engine for sale
- Used SUV engines for sale
See everything in stock in the used engines section or the full shop.
Frequently Asked Questions
Is the QR25DE a good engine?
It is a solid, torquey engine. Early versions had real problems with the pre-cat and oil burning, but later engines that were serviced well are dependable.
Does the QR25DE have a timing belt or chain?
A timing chain. Keep the oil level right and change it on time, and the chain lasts.
Can I put a Rogue QR25DE in my Altima?
Often yes if the year range is close, with some sensors and brackets moved over. Tell us both cars and we will confirm.
Will a Frontier QR25DE fit an Altima?
Not directly. The truck engine is longitudinal and uses a different oil pan, intake and accessories.
Does your Nissan QR25DE engine for sale include the intake manifold?
It depends on the engine in stock. We list what is attached and send photos before you pay.
How long does shipping a Nissan QR25DE engine for sale take?
Usually a few weeks by sea depending on your location. We include an estimate with your quote.
How do I pay?
By bank transfer. You get an invoice and an order confirmation by email.
Keep Your Nissan on the Road
A worn QR does not mean the end of a good Altima, Rogue or Frontier. Pick the right Nissan QR25DE engine for sale, replace the converter and sensors that need it, keep the oil topped up, and the car can keep working for years. When you are ready, send us your VIN or call +1 (209) 733-0882 and we will reply with fit, price and shipping.