Description:
The Mazda MX-5 Miata (NB generation) is renowned for its pure, driver-focused experience, lightweight design, and affordable sports car appeal.
Competitors:
Competes with vehicles like the Toyota MR2 Spyder, Porsche Boxster (entry-level models), and other small roadsters of its era.
Driving Dynamics:
Excellent handling, near-perfect weight distribution, responsive steering, and rear-wheel-drive setup.
Convertible:
Available as a soft-top convertible and later with an optional retractable hardtop (PRHT).
Simplicity:
Focus on essential driving experience, minimizing complex electronic aids in early models.
Engine:
Comprehensive coverage of all engine variants including 1.8L BP-Z3 and BP-VE
Transmission:
Manual (M5, M6) and Automatic transmissions
Brakes:
ABS, standard braking systems, disc brake service, hydraulic components
Electrical:
Wiring diagrams, lighting, ignition, starting, charging, accessories, ECU diagnostics
Suspension:
Front and rear suspension components, alignment, shock absorbers, springs, bushings
Steering:
Power steering system, steering column, rack and pinion
Bodywork:
Exterior panels, interior trim, doors, hood, trunk, convertible top mechanism
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system service
Fuel System:
Fuel injection, fuel pump, lines, tank, emissions control
Cooling System:
Radiator, water pump, thermostat, hoses, coolant specifications
Maintenance:
Scheduled maintenance, oil changes, filter replacements, tune-ups
Troubleshooting:
Diagnostic procedures for common and uncommon issues, DTC code explanations
Repair:
Detailed step-by-step repair instructions for all major and minor components
Disassembly Reassembly:
Complete engine, transmission, suspension, and body component disassembly and reassembly procedures
Diagnosis:
System-specific diagnostic flowcharts and fault finding guides
Specifications:
Torque specifications, clearances, tolerances, fluid capacities, and more
Depth:
Comprehensive coverage from basic maintenance to complete engine and transmission rebuilds
Diagnostics:
Advanced diagnostic procedures, including OBD-II system analysis and specific sensor troubleshooting
Electrical Schematics:
Detailed wiring diagrams for all electrical systems
Engine Code Late:
BP-VE (later models)
Configuration:
1.8L (1839cc) DOHC 16-valve Inline-4
Horsepower Early:
140 hp @ 6,500 rpm
Torque Early:
117 lb-ft @ 4,500 rpm
Horsepower Late:
145 hp @ 6,500 rpm (BP-VE)
Torque Late:
125 lb-ft @ 4,500 rpm (BP-VE)
Injection Type:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline (91 octane or higher recommended)
Emissions Control:
Catalytic converter, EGR system, evaporative emission control system
Length:
approx. 157.3 inches (4000 mm)
Width:
approx. 67.1 inches (1705 mm)
Height:
approx. 49.4 inches (1255 mm)
Wheelbase:
approx. 89.0 inches (2260 mm)
Ground Clearance:
approx. 5.1 inches (130 mm)
Trunk Volume:
approx. 4.7 cubic feet (133 liters)
Curb Weight:
approx. 2,300 - 2,500 lbs (1043 - 1134 kg)
NHTSA Frontal Impact:
4-star driver, 4-star passenger (for specific model years and configurations)
ABS:
Anti-lock Braking System (ABS) available on most models
TCS:
Traction Control System (TCS) available on later models
Airbags:
Driver and passenger front airbags
Rollover Protection:
Reinforced A-pillars and behind-seat rollover hoops
Seatbelts:
Three-point inertia-reel seatbelts
Oil Change:
Every 5,000-7,500 miles or 6-12 months, whichever comes first.
Air Filter Replacement:
Every 15,000-30,000 miles
Spark Plug Replacement:
Every 60,000-100,000 miles (depending on spark plug type)
Timing Belt Replacement:
Recommended every 60,000-90,000 miles or 6-8 years due to interference engine design.
Engine Oil:
API SG/SH or ILSAC GF-II/GF-III certified SAE 5W-30, 10W-30, or 10W-40 (refer to manual for specific conditions).
Coolant:
Mazda FL22 Coolant or equivalent ethylene glycol-based antifreeze mixed 50/50 with deionized water.
Brake Fluid:
DOT 3 or DOT 4 brake fluid
Transmission Fluid Manual:
API GL-4 SAE 75W-90 gear oil (e.g., Mazda Gear Oil 75W-90 or equivalent)
Transmission Fluid Automatic:
Mazda ATF J2 or equivalent Dexron III/Mercon
Power Steering Fluid:
Dexron III ATF or equivalent
Oil Consumption:
Some early BP engines may experience increased oil consumption; piston ring wear is a potential cause addressed in the manual.
Radiator:
Plastic end tanks on radiators can become brittle and crack over time.
Soft Top Leaks:
Weatherstripping around the soft top can degrade, leading to water leaks. Manual covers seal inspection and replacement.
Clutch Release Bearing:
Release bearing can wear out, causing noise or difficulty disengaging the clutch. Service procedures are detailed.
Ac Compressor:
AC compressors can fail, often due to seal leaks or clutch issues.
Heritage:
Mazda has a long history of producing lightweight, engaging sports cars, epitomized by the original MX-5 Miata (NA generation).
Nb Introduction:
The NB generation was introduced for the 1999 model year, evolving from the NA generation with updated styling, improved chassis rigidity, and more powerful engines.
Facelift:
A significant facelift occurred for the 2001 model year, featuring revised styling, updated interior, and the introduction of the 145 hp BP-VE engine.
Production Period:
1998-2005
Manufacturing Location:
Hiroshima, Japan
Car And Driver 10Best:
The MX-5 Miata (NB) was named to Car and Driver's 10Best list multiple times during its production run.
Popular Mechanics Car Of The Year:
Nominated and recognized for its driving prowess.
Automotive Journalism Awards:
Consistently praised by automotive journalists worldwide for its fun-to-drive nature and value.
