Segment:
Compact Executive Sedan/Coupe
Brand Perception:
Renowned for driving dynamics, build quality, and performance-oriented engineering.
Key Competitors:
Mercedes-Benz C-Class (W202), Audi A4 (B5), Lexus IS200, Alfa Romeo 155.
Driving Dynamics:
Near 50/50 weight distribution, sophisticated multi-link rear suspension, precise steering.
Powertrain Refinement:
Smooth inline-six engine, often praised for its balance and power delivery.
Build Quality:
Characteristic BMW solid construction and premium interior materials for its era.
Primary Coverage:
BMW 325i (E36) 1998 Model Year
Secondary Coverage:
May extend to closely related E36 variants with shared components.
Estimated Pages:
Hundreds (specific count varies by digital edition, typically 1000+ for full factory manuals)
Type:
Factory Service Repair Manual
Powertrain:
Engine Mechanical (M52B25), Engine Management, Fuel System, Cooling System, Exhaust System, Transmission (Manual & Automatic), Drivetrain (Driveshafts, Differential)
Chassis:
Suspension (Front & Rear), Steering System, Brakes (ABS & Non-ABS), Wheels & Tires
Electrical:
Body Electrical, Lighting, Instrumentation, Audio System, Power Accessories (Windows, Locks, Mirrors), Engine Control Module (DME), ABS Control Module
Body And Interior:
Body Panels, Doors, Bumpers, Hood, Trunk, Seats, Dashboard, Trim, HVAC System
Maintenance:
Routine Service, Oil Changes, Filter Replacements, Spark Plug Replacement, Fluid Checks & Changes
Diagnostics:
Troubleshooting Guides, Fault Code Interpretation (DME), Component Testing
Repair:
Engine Rebuilding, Transmission Overhaul, Suspension Component Replacement, Brake Service, Electrical Component Diagnosis & Repair, Body Panel Repair
Installation:
Component Replacement Procedures (e.g., alternator, starter, water pump), Accessory Installation
Depth:
Comprehensive factory-level detail, including torque specifications, diagnostic procedures, wiring diagrams, and component tolerances.
File Type:
PDF (Portable Document Format)
Quality:
High-resolution scans of original factory documentation, suitable for printing.
Binding:
Not applicable (Digital PDF download)
Paper:
Not applicable (Digital PDF download)
Engine Type:
Inline 6-Cylinder, DOHC, 24 Valves
Displacement:
2.5 Liters (2494 cc)
Horsepower:
Approx. 168 hp @ 5500 rpm
Torque:
Approx. 181 lb-ft (245 Nm) @ 3950 rpm
Fuel Delivery:
Multi-Point Fuel Injection (Bosch Motronic) with VANOS (Variable Valve Timing)
Fuel Type:
Premium Unleaded Gasoline (91 AKI or higher recommended)
Coolant Type:
BMW Blue Antifreeze/Coolant (G48 ethylene glycol based) or equivalent
Length:
Approx. 174.5 inches (4432 mm)
Width:
Approx. 67.7 inches (1720 mm)
Height:
Approx. 54.7 inches (1390 mm)
Wheelbase:
Approx. 106.2 inches (2697 mm)
Curb Weight:
Approx. 3200 - 3400 lbs (1450 - 1540 kg) depending on configuration
Gross Vehicle Weight Rating:
Typically around 4200 lbs (1905 kg)
NHTSA Front Impact:
4/5 Stars (for E36 platform generally)
IIHS Front Offset:
Good (for E36 platform generally)
Traction Control:
Optional ASC+T (Automatic Stability Control and Traction)
ABS:
Standard Anti-lock Braking System (ABS)
Airbags:
Driver and Passenger Front Airbags
Body Structure:
Reinforced safety cage, crumple zones.
Audio System:
BMW Business CD/RDS or BMW Professional CD/RDS radio with cassette player. Optional Harman Kardon sound system.
Navigation:
Optional BMW factory navigation system (often bulky and dated by modern standards).
Cruise Control:
Standard on most models.
Parking Sensors:
Not typically available for this model year.
Aux Input:
Not standard; requires aftermarket adapter for modern devices.
HVAC System:
Manual or optional automatic climate control (ECC - Electronic Climate Control).
Oil Change Interval:
Typically 7,500 - 10,000 miles or 12 months, or as indicated by the vehicle's Condition Based Service (CBS) system if equipped (though CBS was less sophisticated in '98 models).
Spark Plug Replacement:
Approx. 60,000 miles (if using iridium plugs) or 30,000 miles (if using standard platinum plugs). Refer to manual.
Coolant Flush:
Every 2-3 years or as per manual recommendations.
Engine Oil Viscosity:
SAE 5W-30 or 5W-40 (synthetic recommended) conforming to BMW Longlife-98 or API SJ/SL specifications.
Cooling System:
Plastic expansion tanks can become brittle and crack; water pump failures; thermostat housing leaks.
Suspension:
Front control arm bushings (RTABs), rear subframe bushings, shock absorber mounts.
Electrical:
ABS sensor failures, VANOS solenoid issues, blower motor resistor failures, dead pixels on instrument cluster displays.
Engine:
Oil pan gasket leaks, valve cover gasket leaks, VANOS rattle on startup (can be addressed with seal kits).
Manufacturer Origin:
Germany
Brand Focus:
Luxury, performance, and sports sedans/coupes.
E36 Generation:
The E36 generation of the 3 Series was produced from 1990 to 1999, with the 325i being a significant model within this lineup.
1998 Update:
The 1998 model year saw minor updates and often included the introduction of the M52 engine, which replaced the M50 in some markets, offering improved efficiency and emissions.
Production Years E36:
1990-1999
Car And Driver 10Best:
The E36 3 Series platform, including variants like the 325i/328i, frequently appeared on Car and Driver's 10Best lists during its production run for its exceptional driving dynamics and value.
Motor Trend Car Of The Year:
While not winning directly, the E36 3 Series was a strong contender and benchmark in its class for MotorTrend and other automotive publications.
Value For Money:
Consistently praised for offering a premium driving experience at a competitive price point within the luxury segment.
