G4JH Hyundai G4JH

Модульний 4-циліндровий двигун з TwinPower Turbo, відомий своєю ефективністю та можливістю тюнінгу.

Brand: Hyundai Type: Petrol Configuration: Inline-4 Production Years: 2010 - 2017 Production: Ulsan, South Korea
42 Brand engines
2 Modifications

Technical Specifications

Engine Displacement 1.6 L (1,591 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 123 - 138 л.с.
Torque 150 - 167 Н*м
Cylinder Bore 77.00 mm
Piston Stroke 85.40 mm
Compression Ratio 10.5:1
Firing Order 1-3-4-2
Fuel System Multi-point Fuel Injection
Aspiration Naturally Aspirated
Turbocharger Single Twin-Scroll Turbo
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 4,850 rpm
Valve Train DOHC
Timing Drive Belt
Timing belt replacement interval 120,000 km
Block Material Aluminum
Head Material Aluminum
Engine Weight 130 kg
Dimensions (L×W×H) 600 × 500 × 600 mm
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family Hyundai Gamma engine family
Manufacturing Plant Ulsan, South Korea
Successor G4FJ

Maintenance

Engine Oil Capacity 4.5 L (with filter: 4.8 L)
Recommended Viscosity 5W-30
Oil Standard API SN, ILSAC GF-5
Recommended Brands Hyundai Genuine Oil, Mobil 1, Castrol Edge
Oil Change Interval 15 000 km or 12 mo
Oil Filter 26300-35503
Air Filter 28113-2B000
Replace every 30 000 km
Spark Plugs Type: Iridium
Part number: 18810-11040
Gap: 1 mm
Quantity: 4 pcs
Replace every 60 000 km
Coolant Capacity 6 L
Coolant Type G12 (Hyundai Coolant)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 90°C
Operating Temperature 90°C
Max Operating Temperature 120°C
Critical Temperature 130°C
Annual Maintenance Cost 500-800 USD

Reliability

Reliability rating: 8/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
Oil consumption issues Medium 100000-150000 km $800-1200
Timing belt wear Low 100000-120000 km $300-500

Known defects

  • Some early models had issues with oil leaks
  • VVT solenoid failures

Warranty extensions

  • Hyundai offers extended warranty options for engine components

Tuning potential

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

Stage Power Torque Method Cost
Stage 1 150 hp 180 Nm ECU remap only
Reliability impact: Minimal
$400
Stage 2 170 hp 200 Nm ECU, Downpipe, Intake
Required: Cold air intake, ECU remap
Reliability impact: Low
$1200
Stage 3 200 hp 220 Nm Hybrid Turbo, Injectors
Required: Turbocharger kit, ECU remap
Reliability impact: Medium
$3000

Popular modifications

Tuning limitations

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

Cars with the G4JH engine

This engine was fitted to 1 model

Photo Brand Model Generation Production years
No photo
Hyundai Nexo Nexo 2018 - present

All modifications (2)

Vehicle Generation Modification Power Gearbox Drive
Hyundai Nexo Nexo Fuel Cell 95 кВт 6-Автомат 2WD 134 hp 6-Автомат 2WD
Hyundai Nexo Nexo Fuel Cell 95 кВт 7-Автомат 2WD 134 hp 7-Автомат 2WD

Interesting Facts

  • G4JH is part of Hyundai's Gamma engine family, known for its efficiency and performance.
  • This engine is used in various models across different markets, showcasing its versatility.

Applications

Total produced: approx. 500000

Vehicle Generation Years Power Markets
Hyundai Elantra MD 2010-2015 123hp/138hp Europe, USA, Asia
Hyundai Kia Cerato YD 2013-2017 123hp/138hp Europe, Asia

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

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 95 | Recommended: 95
Consumption (City) 8.5 L/100km
Consumption (Highway) 5.5 L/100km
Consumption (Combined) 6.8 L/100km
Real Consumption 7.5 L/100km
Fuel Tank Capacity 50 L
Range 735 km
Cost per 100 km 10-12 USD

Emissions Standards

Emission Standard Euro 5
CO₂ Emissions 150 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
1.6L I4 Ford 1,596 cc 120 hp 152 Nm
1.6L I4 Toyota 1,598 cc 132 hp 160 Nm

Pros

  • Good balance of power and fuel efficiency.
  • Reliable and low maintenance costs.

Cons

  • Less power compared to some turbocharged competitors.
  • Some models reported oil consumption issues.