M30B35 BMW M30B35

Класичний рядний 6-циліндровий двигун BMW, відомий своєю надійністю та довговічністю.

Brand: BMW Type: Petrol Configuration: Inline-6 Production Years: 1985 - 1993 Production: Munich, Germany
86 Brand engines
22 Modifications

Technical Specifications

Engine Displacement 3.5 L (3,430 cc)
Configuration Inline-6
Number of Cylinders 6
Valves per Cylinder 2
Power 208 - 218 л.с.
Torque 305 - 310 Н*м
Cylinder Bore 92.00 mm
Piston Stroke 86.00 mm
Compression Ratio 9.0:1
Firing Order 1-5-3-6-2-4
Fuel System Bosch Motronic fuel injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 4,000 rpm
Valve Train SOHC
Timing Drive Chain
Timing Chain Replacement 250000 or as needed
Block Material Cast Iron
Head Material Aluminum
Engine Weight 210 kg
Dimensions (L×W×H) 800 × 600 × 700 mm
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family BMW M30 engine series
Manufacturing Plant Munich, Germany
Predecessor M30B34
Successor M60B30

Maintenance

Engine Oil Capacity 5.75 L (with filter: 6 L)
Recommended Viscosity 10W-40
Oil Standard API SG
Recommended Brands Castrol GTX, Mobil Super, Shell Helix
Oil Change Interval 10 000 km or 12 mo
Oil Filter 11421266773
Air Filter 13721268285
Replace every 40 000 km
Fuel filter 13321740985
Spark Plugs Type: Copper
Part number: 12129061867
Gap: 0.7 mm
Quantity: 6 pcs
Replace every 30 000 km
Coolant Capacity 12 L
Coolant Type G11 (BMW Coolant)
Coolant Change Interval 60 000 km
Thermostat Opening Temperature 80°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 500-800 USD

Reliability

Reliability rating: 8/10

Expected lifespan: 400 000 km

Common problems

Problem Severity Mileage Repair cost
Head gasket failure Medium 200000-250000 km $1000-1500
Oil leaks from valve cover Low 150000-200000 km $200-400

Known defects

  • Occasional camshaft wear
  • Water pump failure

Tuning potential

Tuning potential: Medium | Max. safe power: 300 hp

Stage Power Torque Method Cost
Stage 1 230 hp 330 Nm ECU remap and exhaust upgrade
Reliability impact: Minimal 		$1000
Stage 2 250 hp 350 Nm ECU, Exhaust, Intake
Required: Performance camshaft, Intake upgrade
Reliability impact: Low 		$3000
Stage 3 280 hp 380 Nm -
Required: Turbocharging, Forged pistons
Reliability impact: Medium-High 		$8000

Popular modifications

  • Cold air intake
  • Performance exhaust system
  • ECU tuning

Tuning limitations

  • Stock internals limit power potential
  • Cooling system upgrades needed for high power

Cars with the M30B35 engine

This engine was fitted to 7 models

Photo Brand Model Generation Production years
5 series (E34) BMW 5 Series 5 series (E34) 1988 - 1995
No photo
 Alpina B10 B10 (E28) 1984 - 1989
No photo
 Alpina B10 B10 (E34) 1990 - 1994
No photo
 Alpina B11 B11 (E34) 1987 - 1994
No photo
 Alpina B6 B6 (E24) 1978 - 1989
No photo
 Alpina B6 B6 (E28) 1983 - 1989
No photo
 Alpina B6 B6 (E34) 1989 - 1996
No photo
 Alpina B7 B7 (E23) 1978 - 1987
No photo
 Alpina B8 B8 (E24) 1979 - 1982
No photo
 Alpina B9 B9 (E28) 1981 - 1985

All modifications (22)

Vehicle Generation Modification Power Gearbox Drive
BMW 5 Series 5 series (E34) BMW 535i 3.5 245 л.с. 6-МКП 2WD 245 hp 6-МКП 2WD
Alpina B10 B10 (E28) Alpina B10 3.5 245 л.с. 5-МКП 2WD 245 hp 5-МКП 2WD
Alpina B10 B10 (E28) Alpina B10 3.5 245 л.с. 4-Автомат 2WD 245 hp 4-Автомат 2WD
Alpina B10 B10 (E28) Alpina B10 3.0 Turbo 300 л.с. 5-МКП 2WD 300 hp 5-МКП 2WD
Alpina B10 B10 (E28) Alpina B10 3.0 Turbo 300 л.с. 4-Автомат 2WD 300 hp 4-Автомат 2WD
Alpina B10 B10 (E34) Alpina B10 3.5 250 л.с. 5-МКП 2WD 250 hp 5-МКП 2WD
Alpina B11 B11 (E34) B10 3.5 245 л.с. 5-Автомат 2WD 245 hp 5-Автомат 2WD
Alpina B11 B11 (E34) B11 3.5 265 л.с. 5-Автомат 2WD 265 hp 5-Автомат 2WD
Alpina B6 B6 (E24) B6 3.5 245 л.с. 5-МКП 2WD 245 hp 5-МКП 2WD
Alpina B6 B6 (E24) B6 3.5 300 л.с. 5-Автомат 2WD 300 hp 5-Автомат 2WD
Alpina B6 B6 (E28) B6 3.5 245 л.с. 5-МКП 2WD 245 hp 5-МКП 2WD
Alpina B6 B6 (E28) B6 3.5 245 л.с. 4-Автомат 2WD 245 hp 4-Автомат 2WD
Alpina B6 B6 (E34) B6 3.5i 250 л.с. 5-МКП 2WD 250 hp 5-МКП 2WD
Alpina B6 B6 (E34) B6 3.5i 250 л.с. 4-Автомат 2WD 250 hp 4-Автомат 2WD
Alpina B6 B6 (E34) B6 3.5i 300 л.с. 5-МКП 2WD 300 hp 5-МКП 2WD
Alpina B6 B6 (E34) B6 3.5i 300 л.с. 4-Автомат 2WD 300 hp 4-Автомат 2WD
Alpina B7 B7 (E23) B7 3.5 245 л.с. 5-Автомат 2WD 245 hp 5-Автомат 2WD
Alpina B7 B7 (E23) B7 3.5 245 л.с. 4-Автомат 2WD 245 hp 4-Автомат 2WD
Alpina B8 B8 (E24) 3.5 L 245 л.с. 5-МКП 2WD 245 hp 5-МКП 2WD
Alpina B8 B8 (E24) 3.5 L 245 л.с. 3-Автомат 2WD 245 hp 3-Автомат 2WD
Alpina B9 B9 (E28) B9 3.5 245 л.с. 5-МКП 2WD 245 hp 5-МКП 2WD
Alpina B9 B9 (E28) B9 3.5 245 л.с. 3-Автомат 2WD 245 hp 3-Автомат 2WD

Interesting Facts

  • The M30 engine series is one of BMW's longest-produced engine families.
  • Known for its durability and robustness.

Applications

Total produced: unknown

Vehicle Generation Years Power Markets
BMW 5 Series E34 1988-1993 208hp Europe, USA
BMW 7 Series E32 1986-1992 208hp Europe, USA

Compatible transmissions: 4-speed Automatic, 5-speed Manual

Drive types: RWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 91 | Recommended: 95
Consumption (City) 14 L/100km
Consumption (Highway) 9 L/100km
Consumption (Combined) 11.5 L/100km
Real Consumption 12 L/100km
Fuel Tank Capacity 70 L
Range 609 km
Cost per 100 km 15-20 USD

Emissions Standards

Emission Standard Euro 1
CO₂ Emissions 270 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
2JZ-GE Toyota 2,997 cc 220 hp 298 Nm
RB30E Nissan 2,962 cc 171 hp 260 Nm

Pros

  • Robust and durable design
  • Good power output for its time
  • Simple and reliable fuel injection system

Cons

  • Higher fuel consumption compared to modern engines
  • Limited tuning potential without major modifications
  • Heavier than newer engine designs