Segment:
Performance Compact Sports Sedan/Coupe
Target Audience:
Enthusiasts, professional mechanics, DIY owners
Key Competitors:
Mercedes-Benz 190E 2.3-16/2.5-16, Audi S2, Porsche 944 S2/968, Nissan 300ZX, Toyota Supra
Performance Focus:
Engineered for driving dynamics, motorsport pedigree.
Build Quality:
Legendary BMW build quality and driver engagement.
Engine:
S50B30, S50B32, S52B32 (incl. diagnostics, repair, rebuild)
Transmission:
Getrag 265, ZF 5HP18, ZF 5HP30 (manual & automatic repair, fluid specs, diagnostics)
Drivetrain:
Rear-wheel drive, clutch assembly, driveshaft, differential, axles
Suspension:
Front strut assembly, rear multi-link, control arms, springs, dampers, bushings
Brakes:
Front & rear disc brakes, ABS (anti-lock braking system), hydraulic system, caliper, rotor replacement
Steering:
Hydraulic power steering system, steering rack, pump, tie rods
Electrical:
12V system, battery, alternator, starter, lighting, ignition, DME (Digital Motor Electronics), wiring diagrams, fuses, relays
HVAC:
Heating, ventilation, and air conditioning system, refrigerant, blower motor, control head
Fuel:
Fuel pump, injectors, lines, tank, evaporative emission control (EVAP)
Exhaust:
Exhaust manifold, catalytic converter, mufflers, pipes
Body:
Body panels, doors, hood, trunk, bumpers, interior trim, glass replacement
Chassis:
Frame, subframes, mounting points
Maintenance:
Oil changes, filter replacements, spark plug service, coolant flush, brake fluid service
Diagnostics:
Troubleshooting procedures, fault code interpretation (OBD-I), component testing
Repair:
Component replacement, adjustment procedures, reassembly instructions
Rebuild:
Engine, transmission, differential rebuild procedures
Alignment:
Wheel alignment specifications and procedures
Electrical Repair:
Wiring harness repair, component testing, sensor replacement
Depth:
Complete mechanical and electrical repair, from basic maintenance to full engine/transmission overhauls.
Engine Code Early:
S50B30 (US Spec: M50B30-derived, 240 hp)
Engine Code Late Us:
S52B32 (US Spec: M52B32-derived, 240 hp for '96-'99)
Engine Code Euro:
S50B30 (Euro Spec: 286 hp) and S50B32 (Euro Spec: 321 hp)
Horsepower Range:
240-321 hp (depending on market and specific engine)
Torque Range:
225-332 lb-ft (depending on market and specific engine)
Injection Type:
Bosch Motronic (Sequential Multi-Point Fuel Injection)
Fuel Type:
Premium Unleaded Gasoline (91+ octane)
Oil Change:
Every 5,000-7,500 miles or annually (depending on driving conditions and oil used).
Spark Plugs:
Every 30,000-60,000 miles (depending on plug type, e.g., platinum).
Coolant Flush:
Every 2 years or 30,000 miles.
Brake Fluid:
Every 2 years.
Engine Oil:
BMW High Performance Synthetic SAE 5W-30 or 5W-40 (check owner's manual for specific viscosity).
Coolant:
BMW Blue Antifreeze/Coolant (Ethylene Glycol based) or equivalent.
Brake Fluid:
DOT 4 (e.g., Pentosin DOT 4 LV).
Transmission Fluid Manual:
BMW MTF LT-1 or LT-2 (or equivalent SAE 75W-90 synthetic).
Transmission Fluid Auto:
ZF LifeguardFluid5 (or equivalent ATF Dexron III).
Differential Fluid:
SAE 75W-90 Synthetic Gear Oil (GL-5 rated).
Vanos System:
Variable Valve Timing (VANOS) unit can suffer from seal degradation, leading to rough idle or power loss.
Subframe Mounts:
Rear subframe mounting points can crack or separate from the chassis over time.
Coolant Leaks:
Plastic coolant expansion tanks and hoses can become brittle and leak.
Window Regulators:
Front door window regulators are prone to failure.
Heater Core:
Heater core failure can lead to interior fogging and coolant loss.
Oil Pan Gasket:
Oil pan gasket leaks are common due to age and heat.
Bmw Motorsport:
Continuation of BMW's rich motorsport legacy, built on the E36 platform.
E36 Platform:
Based on the E36 3 Series chassis, adapted for higher performance.
Engine Development:
Utilized specially developed S50 and S52 engines, derived from standard M50/M52 engines but with significant enhancements.
Production Years Global:
1992-1999
Body Styles:
Coupe (most common), Sedan, Convertible