2006 Nissan Altima: Reliability, Recalls, Known Issues & Cost to Own
Data last updated 2026-07-04 · sources listed throughout · based on public NHTSA data
Pre-CVT 3rd-gen Altima; avoids transmission failures but the QR25DE 2.5L is prone to oil consumption and pre-cat engine damage (piston-ring recall 06V223000), plus crankshaft-sensor stalling. 5 known issue patterns are documented below, with frequency and the mileage windows where they typically appear. New, the 2006 Nissan Altima ranged from $18,365 to $28,015 depending on trim (base MSRP, before options and destination).
This listing
Context from the listing you were viewing, not a market-price judgement.
Pre-CVT 3rd-gen Altima; avoids transmission failures but the QR25DE 2.5L is prone to oil consumption and pre-cat engine damage (piston-ring recall 06V223000), plus crankshaft-sensor stalling.
Sources (4)
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=nissan&model=altima…
- cargurus.comhttps://www.cargurus.com/research/articles/nissan-altima-buying-guide
- repairpal.comhttps://repairpal.com/reliability/nissan/altima
- jalopnik.comhttps://www.jalopnik.com/2036273/nissan-altima-reliability-consumer-reports/
Known issues
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Crankshaft / camshaft position sensor failure causes sudden engine stalling while driving, often without warning lights.
commonly reported · 120 NHTSA complaints · typically 70k–150k miles · engine
-
QR25DE 2.5L excessive oil consumption: the pre-catalytic converter disintegrates and debris is drawn back into the cylinders, scoring the walls and rings (blue smoke, code P0420). Some 2.5L cars covered by piston-ring recall 06V223000.
commonly reported · typically 60k–160k miles · engine
-
Intake-manifold butterfly-valve screws can loosen and fall into the engine, causing internal damage (2002–2006 QR25DE).
occasional · engine
-
Floorboard and subframe corrosion on salt-belt cars; owners report rusted-through floor pans.
occasional · typically 100k–200k miles · body
-
Dashboard surface melts and becomes sticky/shiny in heat, creating windshield glare.
commonly reported · body
Based on public NHTSA complaint data and AI synthesis: patterns, not guarantees.
Sources (4)
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=nissan&model=altima…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=nissan&model=altima…
- carcomplaints.comhttps://www.carcomplaints.com/Nissan/Altima/2006/engine/excessive_oil_consump…
- apdty.comhttps://apdty.com/blogs/news/2002-2006-nissan-altima-2-5l-qr25de-engine-seein…
Recalls & safety
Recall history hasn't been loaded for this model year yet.
Whether a recall is still open on a specific car depends on its VIN. Check it free at NHTSA's VIN lookup (nhtsa.gov/recalls), or ask the seller for proof the repair was done.
Pros & cons
Pros
- Available 3.5L VQ35DE V6 (up to 250 hp) is strong and engaging for the era.
- Pre-CVT conventional automatic avoids the CVT-failure risk of later Altimas.
- Roomy cabin and large trunk for the midsize class.
- Cheap to buy used and simple, well-supported mechanicals.
Cons
- Dated interior materials and road noise by modern standards.
- Dashboard melts and rear floor pans rust on weathered cars.
- QR25DE 2.5L is prone to oil consumption and pre-cat-induced engine damage.
- Crankshaft-sensor stalling is a common, safety-relevant fault.
Trims & original pricing
| Trim | Original base MSRP | New today | Engine | MPG |
|---|---|---|---|---|
| 2.5 | $18,365 | discontinued | — | — |
| S | $20,215 | discontinued | — | — |
| SL | $23,950 | discontinued | — | — |
| SE V6 | $24,215 | discontinued | — | — |
| SL V6 | $28,015 | discontinued | — | — |
Prices are base MSRP for each trim's standard configuration. Options, packages, and destination charges added to what original buyers actually paid.
Sources (1)
- iseecars.comhttps://www.iseecars.com/car/2006-nissan-altima-price
Depreciation
Move your cursor along the line to see the estimated value for any year.
This listing sits above the typical depreciation curve. Common for heavily-optioned cars and for 2021-2023 model years (pandemic-era pricing); the curve is anchored at base MSRP, which excludes options.
Curve anchored at the entry-trim base MSRP ($18,365). Higher trims started higher (up to $28,015), and options added more.
The curve's data ends 10 years in, so the line levels off after that. Treat the tail as a floor, not a forecast: asking prices for older cars depend mostly on condition, mileage, and the current market, and often sit well above it.
Sources (1)
- iseecars.comhttps://www.iseecars.com/car/nissan-altima/resale-value
Cost to own
| Repairs (rises with mileage) | ≈ $450–500/yr |
| Insurance (medium tier) | ≈ $2,300–2,400/yr |
| Expected lifespan | ~250k miles |
National-average estimates based on public data. Your costs vary by region, driver, and condition.
Sources (2)
- repairpal.comhttps://repairpal.com/reliability/nissan/altima
- moneygeek.comhttps://moneygeek.com/insurance/auto/nissan-altima-insurance/
Frequently asked questions
What problems does the 2006 Nissan Altima have?
Documented issue patterns include: Crankshaft / camshaft position sensor failure causes sudden engine stalling while driving, often without warning lights; QR25DE 2.5L excessive oil consumption: the pre-catalytic converter disintegrates and debris is drawn back into the cylinders, scoring the walls and rings (blue smoke, code P0420). Some 2.5L cars covered by piston-ring recall 06V223000; Intake-manifold butterfly-valve screws can loosen and fall into the engine, causing internal damage (2002–2006 QR25DE); Floorboard and subframe corrosion on salt-belt cars; owners report rusted-through floor pans. Frequency is based on public NHTSA complaint data: patterns, not guarantees.
Is the 2006 Nissan Altima reliable?
Pre-CVT 3rd-gen Altima; avoids transmission failures but the QR25DE 2.5L is prone to oil consumption and pre-cat engine damage (piston-ring recall 06V223000), plus crankshaft-sensor stalling.
How much did the 2006 Nissan Altima cost new?
Between $18,365 and $28,015 depending on trim. Those are base MSRPs for each trim's standard configuration; options, packages, and destination charges added to what original buyers actually paid.
Is the Nissan Altima expensive to maintain?
Estimated repairs run roughly $450–500/year as mileage climbs.
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Estimates are based on public data: patterns, not guarantees. CarVitals is not affiliated with NHTSA, CarMax, AutoTrader, or Cars.com. Issue frequencies come from public NHTSA complaint data, which has no denominator, so they describe reporting patterns, not failure probabilities. Always have a used car inspected before buying. How we build these reports.