Segment:
Luxury Mid-size Sedan
Target Audience:
Drivers seeking a sophisticated and comfortable sedan with a focus on performance and refinement.
Key Competitors:
Acura Legend, Lexus ES300, Toyota Camry, Honda Accord, BMW 3 Series, Mercedes-Benz C-Class.
Unique Selling Points:
Innovative Miller-cycle engine (optional on S trim), luxurious interior appointments, refined ride quality, and distinctive styling.
Manual Utility:
Empowers DIY enthusiasts and professional mechanics with factory-accurate data for confident repairs and maintenance.
Regions Covered:
North America, Japan (general principles applicable globally)
Trim Levels Covered:
Base, L (Luxury), S (Sport)
Estimated Page Count:
Over 1500 pages (typical for comprehensive factory manuals)
Type:
Workshop Service Repair Manual
Powertrain:
Engine Mechanical, Engine Control System (ECU), Fuel System, Ignition System, Exhaust System, Transmission (Automatic)
Chassis:
Suspension (Front & Rear), Steering System, Brakes (Front & Rear Disc), Wheels & Tires
Body:
Body Panels, Doors, Windows, Seats, Interior Trim, Exterior Trim, HVAC System
Electrical:
Wiring Diagrams, Lighting System, Instruments & Gauges, Power Accessories, Audio System, Antitheft System
Maintenance:
Oil Change, Filter Replacement, Fluid Checks & Replacements, Spark Plug Replacement, Belt Inspection & Replacement
Repair:
Engine Overhaul, Transmission Service, Brake System Repair, Suspension Component Replacement, Steering Rack Repair, Electrical Component Diagnosis & Replacement
Diagnostics:
Troubleshooting Guides, Symptom-Based Diagnostics, Diagnostic Trouble Codes (DTCs) for OBD-I (primarily)
Special Tools:
List and usage of specialized tools required for specific procedures
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds)
Detail Level:
Factory-level detail with step-by-step instructions and detailed illustrations
Engine Type:
Naturally Aspirated V6 (Base, L), Miller-Cycle Supercharged V6 (S)
Displacement Na:
2.5 Liters (2490 cc)
Displacement Miller:
2.3 Liters (2255 cc, equivalent to 2.5L naturally aspirated)
Engine Code Miller:
KL-ZE (JDM), Miller-cycle version likely a specific variant for export
Horsepower Na:
170 hp @ 6000 rpm
Torque Na:
160 lb-ft @ 5000 rpm
Horsepower Miller:
210 hp @ 5300 rpm
Torque Miller:
210 lb-ft @ 3500 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline (Octane Rating 91 or higher recommended for Miller-cycle)
Engine Management:
ECU (Engine Control Unit), Ignition Control System
NHTSA Front Crash Test Rating:
4-star (driver), 4-star (passenger) (estimated based on era and vehicle class)
ABS:
Standard (4-wheel Anti-lock Braking System)
Traction Control:
Optional on some models (TCS)
Airbags:
Driver and Passenger Frontal Airbags
Seatbelts:
3-point front and rear seatbelts, Pretensioners for front seatbelts
Child Seat Anchors:
LATCH system not standard; typically uses seatbelt anchorage
Audio System:
Premium Bose sound system available on higher trims, typically with cassette player and AM/FM radio. CD changer optional.
Climate Control:
Automatic climate control with manual override available on S and L trims.
OBD Standard:
OBD-I (On-Board Diagnostics, First Generation). Limited diagnostic capabilities compared to modern OBD-II systems.
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first.
Air Filter Replacement:
Every 15,000 miles (24,000 km) or 12 months.
Spark Plug Replacement:
Every 30,000 miles (48,000 km).
Transmission Fluid Change:
Every 30,000 miles (48,000 km) or 24 months.
Engine Oil Viscosity:
5W-30 API SG or SH
Coolant Type:
Mazda Long Life Coolant (or equivalent ethylene glycol-based coolant with corrosion inhibitors)
Power Steering Fluid:
Mazda Genuine Power Steering Fluid or ATF Dexron II/III
Engine Miller Cycle:
Potential for oil consumption, wear on the supercharger belt, and sensitivity to fuel quality. Proper maintenance of the intercooler and bypass valve is crucial.
Automatic Transmission:
Can be prone to solenoid issues or torque converter clutch (TCC) problems if fluid and filter are not regularly changed.
Suspension:
Worn bushings and ball joints can lead to noise and alignment issues. Struts may also require replacement over time.
Electrical Components:
Aging wiring harnesses, window regulators, and climate control modules can be sources of problems.
Mazda Philosophy:
Zoom-Zoom (later adopted), Jinba Ittai (Horse and Rider as One) emphasizing driving dynamics and connection.
Generation:
First Generation (1991-1999 in Japan, 1995-1997 in North America)
Designer:
Based on the Mazda Luce/Cosmo platform.
Key Development:
Introduction of the Miller-cycle engine in the 'S' trim, a groundbreaking technology at the time for its efficiency and torque.
Manufacturing Location:
Japan
Production Years Na:
1995, 1996, 1997
Car And Driver 10Best:
While not explicitly listed for 1995-1996, the Mazda Millenia generally received positive reviews for its blend of performance, luxury, and innovation, fitting within the aspirational segment often recognized by such publications.
Innovation Award:
The Miller-cycle engine was a significant technological achievement, often lauded by automotive journalists for its efficiency and unique power delivery.
