Segment:
Compact Sports Car / Grand Tourer
Unique Selling Proposition:
Rotary engine, suicide rear doors (freestyle doors), balanced chassis, driver-focused experience.
Key Competitors:
Nissan 350Z, Mitsubishi Eclipse GT, Acura RSX, Toyota Celica GT-S.
Engine Type:
Naturally Aspirated Rotary (Wankel) Engine
Door Configuration:
4-door coupe with rear-opening 'freestyle' doors
Drivetrain:
Rear-wheel drive (RWD)
Chassis Balance:
Near 50:50 weight distribution
Engine System:
Rotary (13B-MSP Renesis) engine overhaul, component testing, diagnostics, lubrication system, cooling system, intake system, exhaust system, fuel injection, ignition system, engine mechanical.
Transmission System:
Manual transmission (R350) and Automatic transmission (4-speed, REIS) service, repair, diagnostics, clutch system, driveshafts, differential.
Braking System:
Hydraulic brake system, ABS, EBD, brake pad/rotor replacement, caliper overhaul, brake fluid specifications, bleeding procedures.
Suspension Steering:
Front and rear suspension components (struts, springs, control arms, bushings), steering rack, power steering system, wheel alignment specifications.
Electrical System:
Battery, charging system (alternator), starting system (starter motor), lighting system, power windows, power locks, mirrors, horn, wipers, interior and exterior lighting diagnostics, wiring diagrams, fuse and relay locations.
Body Chassis:
Body panel repair, door mechanisms, hood, trunk lid, bumpers, interior trim removal and installation, chassis components, corrosion prevention.
HVAC System:
Air conditioning system service, heater core replacement, blower motor, climate control module diagnostics, refrigerant handling.
Fuel System:
Fuel pump, fuel injectors, fuel pressure regulator, fuel filter replacement, fuel tank service, evaporative emissions control (EVAP).
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, oxygen sensors, emission control systems.
Maintenance:
Scheduled maintenance intervals, oil changes, filter replacements (oil, air, cabin), spark plug replacement, fluid checks and top-offs.
Troubleshooting:
Diagnostic trouble codes (DTCs) and their meanings, symptom-based troubleshooting guides, common problems and solutions specific to the RX-8.
Repair:
Step-by-step repair instructions for all major vehicle components, including engine rebuilds, transmission overhauls, brake system repairs, suspension component replacement.
Diagnostics:
Detailed diagnostic procedures for electrical faults, engine performance issues, transmission problems, using diagnostic tools (e.g., OBD-II scanners).
Component Replacement:
Instructions for replacing common wear items and major components such as alternators, starters, water pumps, fuel pumps, ignition coils, sensors.
Specifications:
Torque specifications for all fasteners, fluid capacities, electrical resistance values, pressure specifications, measurement tolerances.
Depth:
Comprehensive; covers everything from basic routine maintenance to complete engine and transmission rebuilds, advanced electrical diagnostics, and body repair.
Target Audience:
DIY enthusiasts, independent repair shops, professional mechanics.
Engine Code:
13B-MSP Renesis
Engine Type:
Naturally Aspirated Rotary (Wankel) Engine
Displacement:
1.3L (Rotary Displacement Equivalent to approx. 2.6L Piston)
Rotor Housing Material:
Aluminum alloy with chrome plating
Horsepower Range:
212 hp to 232 hp (depending on trim and year)
Torque Range:
159 lb-ft to 160 lb-ft
Fuel Delivery:
Electronic Fuel Injection (Sequential Port Injection)
Fuel Type:
Unleaded Gasoline (Premium recommended)
Oil Type:
Synthetic (e.g., 5W-30 or 0W-20, check manual for specific recommendation)
Apex Seal Material:
Tungsten-carbide alloy or carbon composite (material varies by production date/updates)
Length:
Approx. 174.8 inches (4440 mm)
Width:
Approx. 69.1 inches (1755 mm)
Height:
Approx. 53.1 inches (1350 mm)
Wheelbase:
Approx. 106.4 inches (2700 mm)
Front Track:
Approx. 59.1 inches (1500 mm)
Rear Track:
Approx. 59.3 inches (1505 mm)
Seating Capacity:
4 (2+2 configuration)
Trunk Volume:
Approx. 7.7 cu ft (218 L)
Curb Weight:
Approx. 2,800 - 3,000 lbs (1270 - 1360 kg)
Gross Vehicle Weight Rating:
Varies by model and configuration (check VIN plate)
NHTSA Front Crash Test:
5-Star (for driver and passenger)
IIHS Side Impact Test:
Good
ABS:
Standard Anti-lock Braking System
Ebd:
Standard Electronic Brake-force Distribution
Traction Control:
Standard (may be switchable)
Stability Control:
Dynamic Stability Control (DSC) and Traction Control System (TCS) - standard on most models
Airbags:
Front airbags, side-impact airbags, side curtain airbags (may vary by trim/year)
Seatbelts:
3-point seatbelts with pretensioners and load limiters
Rollover Protection:
Pop-up roll bar protection (behind rear seats)
Oil Change Interval:
Typically every 3,000 - 5,000 miles or 6 months (synthetic oil recommended; consult manual for specific interval based on driving conditions)
Air Filter Replacement:
Every 15,000 - 30,000 miles or annually
Cabin Air Filter Replacement:
Every 15,000 - 30,000 miles or annually
Spark Plug Replacement:
Refer to manual; Rotary spark plugs (two per rotor) have specific replacement recommendations due to their location and function.
Engine Oil Type:
Full Synthetic SAE 5W-30 or 0W-20 (verify with owner's manual for exact specification and viscosity based on climate)
Coolant Type:
Mazda FL22 Long Life Coolant (Green) or equivalent silicate-free, long-life coolant
Brake Fluid Type:
DOT 3 or DOT 4
Power Steering Fluid Type:
Mazda Genuine ATF or Dexron III/Mercon compatible
Apex Seals:
Wear and failure of apex seals, leading to low compression and engine issues. Requires engine rebuild.
Ignition Coils:
Failure of leading and trailing ignition coils, causing misfires and rough running.
Oil Consumption:
Higher than average oil consumption is normal for rotary engines; requires regular checks and top-offs. Excessive consumption can indicate seal wear.
Water Pump Leaks:
Premature failure or leaks from the water pump seals.
Catalytic Converter:
Can become clogged or fail prematurely due to engine oil burning, affecting performance.
Eccentric Shaft Oil Jet Assembly:
Potential for blockage leading to lubrication issues for the eccentric shaft bearings.