L35 Buick L35

Buick L35 - це 3.5-літровий V6 двигун, що використовувався в різних моделях Buick на початку 90-х. Відомий своєю надійністю, але потребує регулярного обслуговування для запобігання витокам масла.

Brand: Buick Type: Petrol Configuration: V6 Production Years: 1995 - 2005 Production: Flint, Michigan, USA
16 Brand engines
43 Modifications

Technical Specifications

Engine Displacement 3.5 L (3,500 cc)
Configuration V6
Number of Cylinders 6
Valves per Cylinder 2
Power 200 - 240 л.с.
Torque 300 - 340 Н*м
Cylinder Bore 89.00 mm
Piston Stroke 90.00 mm
Compression Ratio 9.5:1
Firing Order 1-6-5-4-3-2
Fuel System Multi-point Fuel Injection
Aspiration Naturally Aspirated
Turbocharger null
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 4,000 rpm
Valve Train SOHC
Timing Drive Chain
Timing Chain Replacement 200000 or as needed
Block Material Cast Iron
Head Material Aluminum
Engine Weight 180 kg
Dimensions (L×W×H) 600 × 600 × 600 mm
Lubrication System Pressure lubrication
Cooling System Liquid cooling

Additional Information

Engine Family Buick V6 engine family
Manufacturing Plant Flint, Michigan, USA
Predecessor null
Successor null

Maintenance

Engine Oil Capacity 5 L (with filter: 5.5 L)
Recommended Viscosity 5W-30
Oil Standard API SM
Recommended Brands ACDelco, Mobil 1, Castrol
Oil Change Interval 8 000 km or 6 mo
Oil Filter ACDelco PF46
Air Filter ACDelco A3140C
Replace every 30 000 km
Fuel filter ACDelco GF846
Cabin Filter null
Spark Plugs Type: Platinum
Part number: ACDelco 41-101
Gap: 1.1 mm
Quantity: 6 pcs
Replace every 100 000 km
Coolant Capacity 10 L
Coolant Type Dex-Cool (ACDelco)
Coolant Change Interval 160 000 km
Thermostat Opening Temperature 88°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 500-800 USD

Reliability

Reliability rating: 7/10

Expected lifespan: 300 000 km

Common problems

Problem Severity Mileage Repair cost
Intake manifold gasket failure Medium 150000-200000 km $600-1000
Oil leaks from valve cover gaskets Low 100000-150000 km $200-400

Known defects

  • Some models had issues with head gaskets
  • Oil consumption issues in early models

Warranty extensions

  • Limited warranty extension for engine components up to 100000 miles

Tuning potential

Tuning potential: Medium | Max. safe power: 350 hp

Stage Power Torque Method Cost
Stage 1 250 hp 360 Nm ECU remap only
Reliability impact: Minimal 		$400
Stage 2 280 hp 400 Nm -
Required: Cold air intake, High-performance exhaust
Reliability impact: Low 		$1200
Stage 3 320 hp 450 Nm -
Required: Turbocharger kit, Upgraded fuel injectors
Reliability impact: Medium 		$3000

Popular modifications

  • ECU tuning
  • Cold air intake
  • Performance exhaust systems

Tuning limitations

  • Limited by stock fuel system
  • Turbocharger installation may require significant modifications

Cars with the L35 engine

This engine was fitted to 21 models

Photo Brand Model Generation Production years
No photo
 Buick Century Century 1997 - 2005
No photo
 Chevrolet Astro Astro 1995 - 2005
No photo
 Chevrolet Blazer Blazer 1994 - 2005
No photo
 Chevrolet Venture Venture 1996 - 2005
No photo
 Pontiac Firebird Firebird 1993 - 2002
No photo
 Pontiac Montana Montana 1997 - 2005
No photo
 Chevrolet Classic Classic (B-body) 2004 - 2008
No photo
 Chevrolet S-10 Pickup S-10 Pickup (GMT355) 1994 - 2004
No photo
 Chevrolet Starcraft Starcraft (G-Series) 1992 - 1996
No photo
 Chevrolet Van Chevrolet Express (G-Series) 1996 - present
No photo
 GMC Jimmy Jimmy (GMT325) 1992 - 1999
No photo
 GMC Safari Safari (GMT400) 1985 - 1995
No photo
 GMC Safari Safari (GMT600) 1996 - 2005
No photo
 GMC Savana Savana (GMT610) 1996 - present
No photo
 GMC Sonoma Sonoma (GMT325) 1991 - 1997
No photo
 GMC Sonoma Sonoma (GMT330) 1998 - 2004
No photo
 GMC Syclone Syclone (GMT400) 1991 - 1991
No photo
 GMC Vandura Vandura (G-Series) 1970 - 1996
No photo
 Oldsmobile Aurora Aurora (G-body) 1994 - 1999
No photo
 Oldsmobile Bravada Bravada (GMT330) 1990 - 1994
No photo
 Oldsmobile Bravada Bravada (GMT335) 1996 - 2001
No photo
 Oldsmobile Intrigue Intrigue (A-body) 1997 - 2002
No photo
 Oldsmobile Omega Omega (X-body) 1979 - 1984
No photo
 Oldsmobile Silhouette Silhouette (U-body) 1997 - 2004

All modifications (43)

Vehicle Generation Modification Power Gearbox Drive
Buick Century Century 3.5 V6 200 л.с. 4-Автомат 2WD 200 hp 4-Автомат 2WD
Buick Century Century 3.5 V6 200 л.с. 4-Автомат 4x4 200 hp 4-Автомат 4x4
Chevrolet Astro Astro 4.3 V6 190 л.с. 4-ступ. Автомат 2WD 190 hp 4-ступ. Автомат 2WD
Chevrolet Astro Astro 4.3 V6 190 л.с. 4-ступ. Автомат 4x4 190 hp 4-ступ. Автомат 4x4
Chevrolet Astro Astro 4.3 V6 190 л.с. 5-ступ. Автомат 2WD 190 hp 5-ступ. Автомат 2WD
Chevrolet Astro Astro 4.3 V6 190 л.с. 5-ступ. Автомат 4x4 190 hp 5-ступ. Автомат 4x4
Chevrolet Blazer Blazer 4.3 V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
Chevrolet Blazer Blazer 4.3 V6 190 л.с. 4-Автомат 4x4 190 hp 4-Автомат 4x4
Chevrolet Venture Venture 3.5 V6 200 л.с. 4-ступ. Автомат 2WD 200 hp 4-ступ. Автомат 2WD
Chevrolet Venture Venture 3.5 V6 200 л.с. 4-ступ. Автомат 4x4 200 hp 4-ступ. Автомат 4x4
Pontiac Firebird Firebird 3.4 V6 160 л.с. 5-МКП 2WD 160 hp 5-МКП 2WD
Pontiac Firebird Firebird 3.4 V6 160 л.с. 4-Автомат 2WD 160 hp 4-Автомат 2WD
Pontiac Montana Montana 3.5 V6 200 л.с. 4-Автомат 2WD 200 hp 4-Автомат 2WD
Pontiac Montana Montana 3.5 V6 200 л.с. 5-Автомат 2WD 200 hp 5-Автомат 2WD
Chevrolet Classic Classic (B-body) 3.5L V6 200 л.с. 4-Автомат 2WD 200 hp 4-Автомат 2WD
Chevrolet Classic Classic (B-body) 3.5L V6 200 л.с. 4-Автомат 4x4 200 hp 4-Автомат 4x4
Chevrolet S-10 Pickup S-10 Pickup (GMT355) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
Chevrolet S-10 Pickup S-10 Pickup (GMT355) 4.3L V6 190 л.с. 5-МКП 4x4 190 hp 5-МКП 4x4
Chevrolet Starcraft Starcraft (G-Series) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
Chevrolet Van Chevrolet Express (G-Series) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
GMC Jimmy Jimmy (GMT325) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
GMC Safari Safari (GMT400) 4.3L V6 160 л.с. 4-Автомат 2WD 160 hp 4-Автомат 2WD
GMC Safari Safari (GMT400) 4.3L V6 160 л.с. 5-Автомат 4x4 160 hp 5-Автомат 4x4
GMC Safari Safari (GMT600) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
GMC Savana Savana (GMT610) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
GMC Sonoma Sonoma (GMT325) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
GMC Sonoma Sonoma (GMT325) 4.3L V6 190 л.с. 5-МКП 4x4 190 hp 5-МКП 4x4
GMC Sonoma Sonoma (GMT330) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
GMC Sonoma Sonoma (GMT330) 4.3L V6 190 л.с. 5-МКП 4x4 190 hp 5-МКП 4x4
GMC Syclone Syclone (GMT400) 4.3L V6 280 л.с. 4-Автомат 4x4 280 hp 4-Автомат 4x4
GMC Syclone Syclone (GMT400) 4.3L V6 280 л.с. 5-Автомат 2WD 280 hp 5-Автомат 2WD
GMC Vandura Vandura (G-Series) 4.3L V6 160 л.с. 4-Автомат 2WD 160 hp 4-Автомат 2WD
Oldsmobile Aurora Aurora (G-body) 3.5L V6 215 л.с. 4-Автомат 2WD 215 hp 4-Автомат 2WD
Oldsmobile Bravada Bravada (GMT330) 4.3L V6 160 л.с. 4-Автомат 2WD 160 hp 4-Автомат 2WD
Oldsmobile Bravada Bravada (GMT330) 4.3L V6 160 л.с. 4-Автомат 4x4 160 hp 4-Автомат 4x4
Oldsmobile Bravada Bravada (GMT335) 4.3L V6 190 л.с. 4-Автомат 2WD 190 hp 4-Автомат 2WD
Oldsmobile Bravada Bravada (GMT335) 4.3L V6 190 л.с. 4-Автомат 4x4 190 hp 4-Автомат 4x4
Oldsmobile Intrigue Intrigue (A-body) 3.5L V6 200 л.с. 4-Автомат 2WD 200 hp 4-Автомат 2WD
Oldsmobile Intrigue Intrigue (A-body) 3.5L V6 200 л.с. 4-Автомат 4x4 200 hp 4-Автомат 4x4
Oldsmobile Intrigue Intrigue (A-body) 3.5L V6 240 л.с. 4-Автомат 2WD 240 hp 4-Автомат 2WD
Oldsmobile Intrigue Intrigue (A-body) 3.5L V6 240 л.с. 4-Автомат 4x4 240 hp 4-Автомат 4x4
Oldsmobile Omega Omega (X-body) 3.5L V6 125 л.с. 4-Автомат 2WD 125 hp 4-Автомат 2WD
Oldsmobile Silhouette Silhouette (U-body) 3.5L V6 200 л.с. 4-Автомат 2WD 200 hp 4-Автомат 2WD

Interesting Facts

  • One of the most reliable engines produced by Buick.
  • Widely used in various GM vehicles during its production run.

Applications

Total produced: null

Vehicle Generation Years Power Markets
Buick Regal 1997-2004 1995-2005 200hp/240hp North America
Buick Lesabre 1996-2005 1995-2005 200hp North America

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

Drive types: FWD

Fuel Economy

Fuel Type Petrol 87
Octane Rating Minimum: 87 | Recommended: 91
Consumption (City) 12 L/100km
Consumption (Highway) 8 L/100km
Consumption (Combined) 10 L/100km
Real Consumption 11 L/100km
Fuel Tank Capacity 70 L
Range 700 km
Cost per 100 km 10-15 USD

Emissions Standards

Emission Standard Euro 3
CO₂ Emissions 220 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Awards and Recognition

  • Best Engine (1996) — V6 Engines

Comparison with competitors

Engine Brand Displacement Power Torque
3.8L V6 Ford 3,800 cc 205 hp 305 Nm

Pros

  • Good balance of power and fuel efficiency.
  • Durable design with a long lifespan.

Cons

  • Some issues with oil leaks.
  • Less power compared to modern turbocharged engines.