Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2006 Mazda RX-8 Reliability ReportCommon Problems, Repair Costs & Expert Verdict

35/ 100

KeepScore

HIGH RISK

Grade: F

A driver's car with a fragile heart, demanding constant vigilance and a readiness for major engine work.

Full system breakdown + what I would do

Quick Facts · 2006 Mazda RX-8

  • Has 5 NHTSA recalls on record — the most notable involves the air bags:frontal:passenger side:inflator module.
  • Scores 10 points below the strongest nearby year — the 2008 Mazda RX-8 earns a 45.
  • The system most likely to surface first: rotary engine (renesis) (critical severity).

Should You Buy the 2006 Mazda RX-8?

The 2006 Mazda RX-8 is a uniquely engaging sports car, but its Wankel rotary engine presents significant, well-documented reliability challenges that demand specialized maintenance and deep pockets. This is not a vehicle for the faint of heart or those seeking trouble-free ownership; it requires proactive care and an understanding of rotary mechanics to stand any chance of longevity.

Biggest Strengths

  • Exceptional handling and driving dynamics
  • High-revving, smooth rotary engine character
  • Unique styling and pillarless rear access doors

Top Risk Areas

The systems that break first on the 2006 Mazda RX-8. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Rotary Engine (Renesis)critical
2
Ignition Systemmoderate
3
Catalytic Convertermajor
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

5 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Mazda North America Operations (Mazda) is recalling certain 2003-2008 Mazda6, 2006-2007 Mazdaspeed6 and 2004 MPV vehicles nationwide. Mazda is also recalling 2005-2006 MPV vehicles in Alabama, Arizona, Arkansas, California, Delaware, the District of Columbia, Florida, Georgia, Hawaii, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, West Virginia, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands. On July 9, 2019 this recall was expanded to include certain 2004-2011 RX-8 vehicles that were previously recalled under 16V-354 but have not yet been repaired. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these passenger air bag inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Mazda North America Operations (Mazda) is recalling certain 2005-2006 Mazda MPV vehicles 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. On July 9, 2019 this recall was expanded to include certain 2005-2009 RX-8 vehicles that were previously recalled under 17V-011 but have not yet been repaired. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

What breaks on the 2006 Mazda RX-8?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

OwnerKeep Passport · $499 · one-time

Just bought a 2006 Mazda RX-8? Keep it that way.

Snap a receipt — AI logs it. Build an OwnerScore. Sell with a buyer-ready Passport dossier.

Mazda RX-8 by Year

Compare KeepScores across nearby years of the Mazda RX-8. Click any year for its full report.

If You're Considering This, Also Look At

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 2006 Mazda RX-8

Parts and accessories matched to your 2006 Mazda RX-8

As an Amazon Associate I earn from qualifying purchases.

Frequently Asked Questions

Full Report

2006 Mazda RX-8

7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.

Instant delivery · No account

Complete Owner's Guide

Already own one? Get the 13-chapter owner's guide with specs, service schedules, and fluid capacities.

Compare This Vehicle

Final Step

Know every issue before you sign.

A $4.99 reliability report can catch a $3,000 problem. Full breakdown for the 2006 Mazda RX-8 — delivered in under 60 seconds.

OwnerKeep Passport

Just bought a 2006 Mazda RX-8? Keep it that way.

OwnerKeep Passport turns your Mazda RX-8's care history into a luxury digital vault — AI-logged receipts, an OwnerScore that pays at resale, and a buyer-ready dossier in one tap.

  • AI receipt OCR — snap and log
  • Fuel & mileage tracker
  • Tri-Score OwnerScore
  • One-tap resale dossier PDF
$499 · one-time · lifetime access · no subscription