L850 Saturn L850

Атмосферний 4-циліндровий двигун, відомий своєю простотою та надійністю, але потребує регулярного обслуговування.

Brand: Saturn Type: Petrol Configuration: V6 Production Years: 1999 - 2002 Production: Spring Hill, Tennessee, USA
4 Brand engines
4 Modifications

Technical Specifications

Engine Displacement 1.9 L (3,400 cc)
Configuration V6
Number of Cylinders 6
Valves per Cylinder 2
Power 170 - 200 л.с.
Torque 225 - 260 Н*м
Cylinder Bore 89.00 mm
Piston Stroke 80.00 mm
Compression Ratio 9.5:1
Firing Order 1-2-3-4-5-6
Fuel System Multi-point Fuel Injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 3,200 rpm
Valve Train SOHC
Timing Drive Chain
Timing Chain Replacement 200000 or as needed
Block Material Cast Iron
Head Material Aluminum
Engine Weight 160 kg
Dimensions (L×W×H) 600 × 500 × 600 mm
Lubrication System Wet Sump
Cooling System Liquid cooling

Additional Information

Engine Family Saturn L series
Manufacturing Plant Spring Hill, Tennessee, USA

Maintenance

Engine Oil Capacity 5 L (with filter: 5.5 L)
Recommended Viscosity 5W-30
Oil Standard API SL
Recommended Brands Castrol, Mobil 1, Valvoline
Oil Change Interval 8 000 km or 6 mo
Oil Filter ACDelco PF46
Air Filter ACDelco A3140C
Replace every 48 000 km
Spark Plugs Type: Platinum
Part number: ACDelco 41-101
Gap: 1.1 mm
Quantity: 6 pcs
Replace every 100 000 km
Coolant Capacity 8 L
Coolant Type Dex-Cool (GM Coolant)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 88°C
Operating Temperature 90°C
Max Operating Temperature 120°C
Critical Temperature 130°C
Annual Maintenance Cost 500-800 USD

Reliability

Reliability rating: 7/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
Intake manifold gasket failure Medium 100000-150000 km $400-800
Oil leaks from valve cover gaskets Low 80000-120000 km $200-400

Known defects

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

Warranty extensions

  • No known warranty extensions available

Tuning potential

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

Stage Power Torque Method Cost
Stage 1 220 hp 280 Nm ECU remap only
Reliability impact: Minimal 		$300
Stage 2 250 hp 320 Nm -
Required: Cold air intake, ECU remap
Reliability impact: Low 		$1200
Stage 3 300 hp 400 Nm -
Required: Turbocharger kit, ECU remap
Reliability impact: Medium 		$5000

Popular modifications

  • Cold air intake
  • High performance exhaust
  • ECU tuning

Tuning limitations

  • Limited aftermarket support
  • Stock internals may not handle high power reliably

Cars with the L850 engine

This engine was fitted to 2 models

Photo Brand Model Generation Production years
No photo
 Saturn ION Ion 2003 - 2007
No photo
 Saturn SC SC 1999 - 2002

All modifications (4)

Vehicle Generation Modification Power Gearbox Drive
Saturn ION Ion 2.0L I4 200 л.с. 6-МКП 2WD 200 hp 6-МКП 2WD
Saturn ION Ion 2.0L I4 200 л.с. 5-Автомат 2WD 200 hp 5-Автомат 2WD
Saturn SC SC 1.9L I4 Diesel 75 hp 5-МКП 2WD 75 hp 5-МКП 2WD
Saturn SC SC 1.9L I4 Diesel 75 hp 4-Автомат 2WD 75 hp 4-Автомат 2WD

Interesting Facts

  • The L850 engine was part of Saturn's attempt to compete in the midsize sedan market.
  • It was known for its smooth operation and decent fuel economy for its class.

Applications

Total produced: approximately 200000

Vehicle Generation Years Power Markets
Saturn L-Series L300 2000-2002 170hp/200hp North America

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

Drive types: FWD

Fuel Economy

Fuel Type Petrol 87
Octane Rating Minimum: 87 | Recommended: 91
Consumption (City) 12.5 L/100km
Consumption (Highway) 8.5 L/100km
Consumption (Combined) 10.5 L/100km
Real Consumption 11 L/100km
Fuel Tank Capacity 60 L
Range 571 km
Cost per 100 km 15-20 USD

Emissions Standards

Emission Standard Euro 3
CO₂ Emissions 250 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
2.5L I4 Ford 2,500 cc 170 hp 230 Nm
3.0L V6 Chrysler 3,000 cc 200 hp 250 Nm

Pros

  • Good balance of power and fuel efficiency
  • Smooth operation and quiet performance

Cons

  • Limited aftermarket support
  • Some reliability concerns with early models