4G18 FAW 4G18

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

Brand: FAW Type: Petrol Configuration: Inline-4 Production Years: 2000 - теперішній час Production: Changchun, China
5 Brand engines
23 Modifications

Technical Specifications

Engine Displacement 1.8 L (1,795 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 100 - 120 л.с.
Torque 150 - 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 3,000 rpm
Valve Train DOHC
Timing Drive Belt
Timing belt replacement interval 60,000 km
Block Material Cast Iron
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 Changchun, China

Maintenance

Engine Oil Capacity 4.5 L (with filter: 5 L)
Recommended Viscosity 10W-30
Oil Standard API SL
Recommended Brands Mobil 1, Castrol, 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-789012
Gap: 1 mm
Quantity: 4 pcs
Replace every 30 000 km
Coolant Capacity 6 L
Coolant Type G12 (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 gasket Medium 100000-150000 km $200-400
Timing belt wear High 60000-80000 km $300-500

Known defects

  • Early models had issues with fuel injectors
  • Some reports of overheating

Warranty extensions

  • FAW offers extended warranty options for up to 5 years

Tuning potential

Tuning potential: Medium | Max. safe power: 200 hp

Stage Power Torque Method Cost
Stage 1 130 hp 200 Nm ECU remap
Reliability impact: Minimal 		$300
Stage 2 150 hp 220 Nm -
Required: Cold air intake, ECU remap
Reliability impact: Low 		$800
Stage 3 180 hp 250 Nm -
Required: Turbocharger kit, ECU remap
Reliability impact: Medium 		$2000

Popular modifications

  • ECU tuning
  • Cold air intake
  • Performance exhaust

Tuning limitations

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

Cars with the 4G18 engine

This engine was fitted to 9 models

Photo Brand Model Generation Production years
No photo
 FAW Besturn B50 Besturn B50 2009 - 2016
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 Dongfeng MPV MPV 2007 - 2009
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 Proton Arena Arena (J) 2002 - 2010
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 Proton Gen-2 Gen-2 (BM) 2004 - 2012
No photo
 Proton Juara Juara (J1) 2001 - 2003
No photo
 Proton Persona Persona (CP) 2007 - 2016
No photo
 Proton Saga Saga (BLM) 2008 - 2016
No photo
 Proton Saga Saga (FLX) 2011 - 2016
No photo
 Proton Satria Satria Neo (B40) 2006 - 2015
No photo
 Proton Waja Waja (CP9A) 2000 - 2011

All modifications (23)

Vehicle Generation Modification Power Gearbox Drive
FAW Besturn B50 Besturn B50 1.6L 4-циліндровий 110 л.с. 5-МКП 2WD 110 hp 5-МКП 2WD
FAW Besturn B50 Besturn B50 1.6L 4-циліндровий 110 л.с. 6-Автомат 2WD 110 hp 6-Автомат 2WD
Dongfeng MPV MPV Dongfeng 1.6L 4G63 103 л.с. 5-МКП 2WD 103 hp 5-МКП 2WD
Proton Arena Arena (J) 1.6 16V 105 л.с. 5-МКП 2WD 105 hp 5-МКП 2WD
Proton Arena Arena (J) 1.6 16V 105 л.с. 4-Автомат 2WD 105 hp 4-Автомат 2WD
Proton Gen-2 Gen-2 (BM) 1.6 16V 110 л.с. 5-МКП 2WD 110 hp 5-МКП 2WD
Proton Gen-2 Gen-2 (BM) 1.6 16V 110 л.с. 4-Автомат 2WD 110 hp 4-Автомат 2WD
Proton Gen-2 Gen-2 (BM) 1.6 16V 125 л.с. 5-МКП 2WD 125 hp 5-МКП 2WD
Proton Juara Juara (J1) 1.6 16V 105 л.с. 5-МКП 2WD 105 hp 5-МКП 2WD
Proton Juara Juara (J1) 1.6 16V 105 л.с. 4-Автомат 2WD 105 hp 4-Автомат 2WD
Proton Persona Persona (CP) 1.6 16V 110 л.с. 5-МКП 2WD 110 hp 5-МКП 2WD
Proton Persona Persona (CP) 1.6 16V 110 л.с. 4-Автомат 2WD 110 hp 4-Автомат 2WD
Proton Saga Saga (BLM) 1.6L 4G18 107 л.с. 5-МКП 2WD 107 hp 5-МКП 2WD
Proton Saga Saga (BLM) 1.6L 4G18 107 л.с. 4-Автомат 2WD 107 hp 4-Автомат 2WD
Proton Saga Saga (FLX) 1.6L 16V 107 л.с. 5-МКП 2WD 107 hp 5-МКП 2WD
Proton Saga Saga (FLX) 1.6L 16V 107 л.с. 4-Автомат 2WD 107 hp 4-Автомат 2WD
Proton Satria Satria Neo (B40) 1.6 4G18 105 л.с. 5-МКП 2WD 105 hp 5-МКП 2WD
Proton Satria Satria Neo (B40) 1.6 4G18 105 л.с. 4-Автомат 2WD 105 hp 4-Автомат 2WD
Proton Satria Satria Neo (B40) 1.6 4G18 125 л.с. 5-МКП 2WD 125 hp 5-МКП 2WD
Proton Waja Waja (CP9A) 1.6 4G18 105 л.с. 5-МКП 2WD 105 hp 5-МКП 2WD
Proton Waja Waja (CP9A) 1.6 4G18 105 л.с. 4-Автомат 2WD 105 hp 4-Автомат 2WD
Proton Waja Waja (CP9A) 1.8 4G63 125 л.с. 5-МКП 2WD 125 hp 5-МКП 2WD
Proton Waja Waja (CP9A) 1.8 4G63 125 л.с. 4-Автомат 2WD 125 hp 4-Автомат 2WD

Interesting Facts

  • The 4G18 engine is known for its reliability and low maintenance costs.
  • It has been widely used in various FAW models since its introduction.

Applications

Total produced: over 500000

Vehicle Generation Years Power Markets
FAW Besturn B50 First 2006-2010 100hp/120hp China, Asia
FAW Vita First 2005-2010 100hp China

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

Drive types: FWD

Fuel Economy

Fuel Type Petrol 92
Octane Rating Minimum: 92 | Recommended: 95
Consumption (City) 10 L/100km
Consumption (Highway) 6.5 L/100km
Consumption (Combined) 8 L/100km
Real Consumption 8.5 L/100km
Fuel Tank Capacity 50 L
Range 625 km
Cost per 100 km 10-15 USD

Emissions Standards

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

Comparison with competitors

Engine Brand Displacement Power Torque
1.8L I4 Toyota 1,794 cc 130 hp 170 Nm
K4M Renault 1,598 cc 110 hp 145 Nm

Pros

  • Cost-effective maintenance
  • Good fuel economy for its class

Cons

  • Less power compared to some competitors
  • Limited tuning potential