Driver and Passenger Frontal Airbags, Side-Impact Airbags (integrated into seats or B-pillar)
Rollover Protection:
Reinforced A-pillars and pop-up rollover bars behind the headrests
Seatbelts:
Three-point height-adjustable seatbelts with pretensioners and load limiters
💡 Technology Features
Infotainment
Audio System:
Bose premium audio system with 6-disc CD changer (optional), AM/FM radio, MP3 playback
Navigation:
Factory-integrated touchscreen navigation system available on higher trims (optional)
Auxiliary Input:
3.5mm auxiliary audio input jack (standard on most models)
Driver Assistance
Cruise Control:
Standard electronic cruise control
Keyless Entry Start:
Keyless entry system with push-button start available on some trims
Connectivity
Bluetooth:
Bluetooth hands-free phone system and audio streaming available on later models or via dealer-installed accessory
Instrumentation
Instrument Cluster:
Analog gauges (tachometer, speedometer, fuel, temp), multi-information display (MID)
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 5,000-7,500 miles (8,000-12,000 km) or 6 months, whichever comes first (severe service may require more frequent changes).
Engine Oil Filter Replacement:
At every oil change
Engine Air Filter Replacement:
Every 15,000-30,000 miles (24,000-48,000 km) or as needed based on driving conditions
Cabin Air Filter Replacement:
Every 15,000-20,000 miles (24,000-32,000 km) or annually
Spark Plug Replacement:
NGK ILKAR7A7 (or equivalent) - approximately 60,000-75,000 miles (96,000-120,000 km)
Coolant Flush Interval:
Every 30,000 miles (48,000 km) or 2 years
Brake Fluid Flush Interval:
Every 2 years, regardless of mileage (DOT 3 or DOT 4 compatible)
Fluid Specifications
Engine Oil Type:
SAE 5W-30 Synthetic (e.g., Mazda Genuine Motor Oil SYNTHETIC 0W-20/5W-30 or equivalent API SN/ILSAC GF-5)
Engine Oil Capacity:
Approx. 4.8 US quarts (4.5 liters) with filter change
Coolant Type:
Mazda FL22 Coolant (or equivalent HOAT - Hybrid Organic Acid Technology) - Green color
Coolant Capacity:
Approx. 6.2 US quarts (5.9 liters)
Brake Fluid Type:
SAE J1703 or DOT 3 / DOT 4 compatible
Known Issues
Oil Consumption Potential:
Some NC models, particularly earlier ones, may exhibit higher oil consumption. Regular checks and potential PCV valve inspection are recommended.
Soft Top Drain Clogging:
Drain tubes for the convertible top can clog, leading to water ingress into the cabin. Manual provides cleaning procedures.
Clutch Actuator Issues:
Rare, but hydraulic clutch system components can sometimes require attention.
Rattles And Squeaks:
Typical for a lightweight sports car; interior trim and suspension components may develop minor noises over time.
📚 Vehicle History
Brand Heritage
Mazda Roadster Legacy:
Continuation of the affordable, lightweight sports car ethos established by the original Mazda MX-5 Miata (NA, NB generations).
Model Evolution
Nc Generation Introduction:
Debuted at the 2005 Geneva Motor Show, marking a significant redesign with a larger chassis and updated styling.
Mid Cycle Refresh:
Facelifted for the 2009 model year, featuring revised front and rear styling, updated interior trim, and the introduction of the LF-VDS engine and available power steering improvements.
Special Editions Nc:
Numerous special editions were released, often highlighting specific performance enhancements or aesthetic packages (e.g., RHT models, Anniversary editions).
Production
Production Location:
Mazda's Ujina Plant No. 1 in Hiroshima, Japan
Nc Production Period:
2005-2015
🏆 Awards & Recognition
Recognitions
Car And Driver 10Best:
Named to Car and Driver's 10Best list multiple times during its production run.
Motortrend Car Of The Year:
Competed for, but did not win, MotorTrend Car of the Year during its early years.
Ratings
Jd Power Reliability:
Generally received good to above-average reliability ratings from organizations like J.D. Power.
Choosing a selection results in a full page refresh.