4G18S FAW 4G18S

Атмосферний 4-циліндровий двигун, відомий своєю простотою та надійністю при належному обслуговуванні.

Brand: FAW Type: Petrol Configuration: Inline-4 Production Years: 2006 - теперішній час Production: Tianjin, China
5 Brand engines
2 Modifications

Technical Specifications

Engine Displacement 1.8 L (1,798 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 120 - 140 л.с.
Torque 160 - 180 Н*м
Cylinder Bore 85.00 mm
Piston Stroke 88.00 mm
Compression Ratio 9.5:1
Firing Order 1-3-4-2
Fuel System Multi-point Fuel Injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 4,000 rpm
Valve Train DOHC
Timing Drive Belt
Timing belt replacement interval 60,000 km
Block Material Aluminum
Head Material Aluminum
Engine Weight 150 kg
Dimensions (L×W×H) 600 × 500 × 600 mm
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family 4G series
Manufacturing Plant Tianjin, China

Maintenance

Engine Oil Capacity 4.5 L (with filter: 5 L)
Recommended Viscosity 10W-30
Oil Standard API SL
Recommended Brands Castrol, Mobil, Shell
Oil Change Interval 10 000 km or 12 mo
Oil Filter FAW-123456
Air Filter FAW-654321
Replace every 30 000 km
Spark Plugs Type: Copper
Part number: FAW-987654
Gap: 1 mm
Quantity: 4 pcs
Replace every 30 000 km
Coolant Capacity 6 L
Coolant Type G11 (FAW Coolant)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 90°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 300-500 USD

Reliability

Reliability rating: 7/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
Oil leaks from valve cover Medium 100000-150000 km $200-400

Known defects

  • Timing belt wear in early models

Warranty extensions

  • FAW offers extended warranty options for up to 5 years

Tuning potential

Tuning potential: Medium | Max. safe power: 220 hp

Stage Power Torque Method Cost
Stage 1 150 hp 200 Nm ECU remap
Reliability impact: Minimal 		$300
Stage 2 170 hp 220 Nm -
Required: Cold air intake, ECU remap
Reliability impact: Low 		$800
Stage 3 200 hp 250 Nm -
Required: Turbocharger kit, ECU remap
Reliability impact: Medium 		$2000

Popular modifications

  • ECU remap
  • Cold air intake
  • Exhaust system upgrade

Tuning limitations

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

Cars with the 4G18S engine

This engine was fitted to 1 model

Photo Brand Model Generation Production years
No photo
 FAW Besturn B30 Besturn B30 2016 - 2020

All modifications (2)

Vehicle Generation Modification Power Gearbox Drive
FAW Besturn B30 Besturn B30 1.8L 4-циліндровий 138 л.с. 6-МКП 2WD 138 hp 6-МКП 2WD
FAW Besturn B30 Besturn B30 1.8L 4-циліндровий 138 л.с. 7-Автомат 2WD 138 hp 7-Автомат 2WD

Interesting Facts

  • The 4G18S engine is known for its reliability and fuel efficiency.
  • It is widely used in various FAW models across Asia.

Applications

Vehicle Generation Years Power Markets
FAW Besturn B50 1st 2006-present 120hp/140hp China, Asia

Compatible transmissions: 5-speed Manual, 6-speed Automatic

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 92 | Recommended: 95
Consumption (City) 10 L/100km
Consumption (Highway) 6.5 L/100km
Consumption (Combined) 8 L/100km
Real Consumption 9 L/100km
Fuel Tank Capacity 50 L
Range 625 km
Cost per 100 km 10-12 USD

Emissions Standards

Emission Standard Euro 4
CO₂ Emissions 180 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Pros

  • Good fuel economy
  • Relatively low maintenance costs

Cons

  • Less power compared to competitors
  • Limited aftermarket support