2006 Subaru Impreza Reliability ReportCommon Problems, Repair Costs & Expert Verdict
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Quick Facts · 2006 Subaru Impreza
- Has 10 NHTSA recalls on record — the most notable involves the air bags:frontal:passenger side:inflator module.
- Outscores the 2005 Subaru Impreza by 8 points — one of the stronger nearby years to consider.
- The system most likely to surface first: engine head gaskets (2.5l sohc) (major severity).
The 2006 Subaru Impreza at a glance
- Is the 2006 Subaru Impreza reliable?
- Autojunket rates the 2006 Subaru Impreza 78/100 (grade B-), categorized as moderate risk. A fun and capable AWD compact that demands thorough pre-purchase inspection to avoid costly common issues.
- Should I buy a used 2006 Subaru Impreza?
- Autojunket recommends reading the full reliability report before buying a 2006 Subaru Impreza. While a 2006 Subaru Impreza can be a fantastic car, especially for those in snowy climates or who appreciate driver engagement, its specific known issues demand a meticulous pre-purchase inspection and a realistic budget for potential repairs. With careful selection and proactive maintenance, it can still deliver ma…
- Which Subaru Impreza years are the most reliable?
- Best model years to buy: 2007 (minor refinements to head gaskets on later EJ253s, though still present. Best to look for evidence of replacement), or 2008+ for a completely different chassis/engine architecture.. Years to avoid: Avoid any 2.5L non-turbo model from 1999-2005 that doesn't have documented head gasket replacement, as these are most prone. For 2006, it's about condition..
- What are the most common problems with the 2006 Subaru Impreza?
- The top failure points on the 2006 Subaru Impreza are Engine Head Gaskets (2.5L SOHC) (typically around 80,000-140,000 miles), Body & Subframe Rust (typically around 60,000-120,000+ miles), Power Steering System (typically around 70,000-130,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 2006 Subaru Impreza?
- The first major mileage danger zone for the 2006 Subaru Impreza is around 30,000. Low Risk Zone — At this mileage, the car is still relatively new. Focus on routine oil changes and tire rotations. Any issues are likely covered by warranty.
Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.
Read the full free reportShould You Buy the 2006 Subaru Impreza?
The 2006 Subaru Impreza offers excellent all-wheel-drive capability and engaging handling, making it a compelling choice for many. However, you must meticulously inspect the engine for well-documented head gasket issues and be vigilant for rust, as these common pitfalls can significantly impact long-term ownership costs and overall satisfaction.
While a 2006 Subaru Impreza can be a fantastic car, especially for those in snowy climates or who appreciate driver engagement, its specific known issues demand a meticulous pre-purchase inspection and a realistic budget for potential repairs. With careful selection and proactive maintenance, it can still deliver ma…
Best Model Years
2007 (minor refinements to head gaskets on later EJ253s, though still present. Best to look for evidence of replacement), or 2008+ for a completely different chassis/engine architecture.
Years to Avoid
Avoid any 2.5L non-turbo model from 1999-2005 that doesn't have documented head gasket replacement, as these are most prone. For 2006, it's about condition.
Biggest Strengths
- Symmetrical All-Wheel Drive system
- Robust chassis and suspension (especially WRX/STI)
- Strong resale value for well-maintained examples
Top Risk Areas
The systems that tend to fail first on the 2006 Subaru Impreza, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
The 2.5L non-turbo EJ25 engine is prone to external oil and coolant leaks from the head gaskets, typically due to the original gasket material failing. If neglected, this can lead to overheating and internal engine damage.
Vehicles in salt-belt regions commonly experience significant rust on rear wheel arches, rocker panels, subframes, and suspension components, potentially compromising structural integrity and leading to difficult repairs.
Leaking power steering pumps, hoses, and steering racks are common, leading to fluid loss, noise, and ultimately steering failure if not addressed. The rack can also develop internal leaks.
2006 Subaru Impreza Mileage Danger Zones
The mileage windows when the 2006 Subaru Impreza most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, the car is still relatively new. Focus on routine oil changes and tire rotations. Any issues are likely covered by warranty.
Maintenance Zone
This is a critical mileage for major services like timing belt replacement (on certain engines, if applicable) and thorough fluid changes (transmission, differentials, coolant).
Elevated Risk Zone
Head gasket leaks for the 2.5L non-turbo engine typically emerge here, alongside potential power steering leaks and general suspension wear. Budget for potential significant repairs.
High Risk Zone
Beyond this point, expect a higher frequency of component failures across the board. Rust can become extensive. Consider the full service history and a comprehensive inspection.
2006 Subaru Impreza Ownership Cost Outlook
What it typically costs to keep the 2006 Subaru Impreza on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$400-600
Moderate Repairs
$500-1,500 occasionally (e.g., control arms, power steering pump)
How Long Does the 2006 Subaru Impreza Last?
Focus less on the absolute number and more on the vehicle's maintenance history, particularly evidence of head gasket replacement and consistent fluid changes. A higher mileage Impreza with a fully documented repair history might be a safer bet than a lower mileage one with unknown past.
What 2006 Subaru Impreza Owners Actually Say
What Owners Love
- Exceptional all-weather capability thanks to Symmetrical AWD
- Engaging handling and direct steering feel
- Good visibility for a compact car
- Practical hatchback cargo space (wagon models)
Common Frustrations
- Below-average fuel economy for its class (especially AWD models)
- Significant road noise at highway speeds
- Interior materials feel somewhat dated and basic
- Persistent worry about head gasket failure on 2.5L non-turbo models
Who Should Buy the 2006 Subaru Impreza?
Best For
- Drivers in snowy or wet climates needing reliable traction
- Enthusiasts seeking an affordable AWD platform (especially WRX/STI)
- Individuals who prioritize driving dynamics over luxury or fuel economy
Not Ideal For
- Owners who prefer minimal maintenance and hands-off ownership
- Budget-focused drivers prioritizing absolute lowest running costs
How the 2006 Subaru Impreza Compares to Rivals
The Impreza shines with its standard AWD and engaging driving dynamics, setting it apart from many FWD competitors. However, its specific engine reliability concerns and rust susceptibility mean it doesn't quite match the bulletproof reputation of a Civic or Corolla for sheer…
More Reliable Than
- 2006 Dodge Caliber
- 2006 Ford Focus (non-ST models)
- 2006 Chevrolet Cobalt
Comparable To
- 2006 Mazda3
- 2006 Mitsubishi Lancer
NHTSA Recalls
10 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (including STI), 2003-2014 Legacy and Outback, and 2005-2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (including STI), 2003-2014 Legacy and Outback, and 2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
What breaks on the 2006 Subaru Impreza?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Subaru Impreza by Year
Compare AutoScores across nearby years of the Subaru Impreza. Click any year for its full report.
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Similar class, similar year range — ranked by AutoScore.
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Where the 2006 Subaru Impreza report beats Carfax + CR
Carfax tells you if it crashed. Consumer Reports rates the whole nameplate. Autojunket tells you what will actually break on this specific year — and how to negotiate it.
Year-specific reliability score
Common problems + repair costs
Mileage danger zone map
AI negotiation script + walk-away price
Single report price
Frequently Asked Questions
Sell your 2006 Subaru Impreza for what it's actually worth.
Log every service on your Subaru Impreza. When it's time to sell, hand the buyer a signed PDF — every receipt, mileage-verified, close the deal at your price.
- OSC Transfer PDF — every receipt
- Snap-a-receipt AI log
- Fuel & mileage tracker
- Shareable buyer view link
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