JAC4G15A JAC 4G15A

Бензиновий 4-циліндровий двигун з атмосферним впорскуванням, розроблений для надійної роботи в міських умовах.

Brand: JAC Type: Petrol Configuration: Inline-4 Production Years: 2010 - теперішній час Production: Jianghuai Automobile Co., Ltd., Anhui, China
3 Brand engines
38 Modifications

Technical Specifications

Engine Displacement 1.5 L (1,498 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 100 - 110 л.с.
Torque 135 - 150 Н*м
Cylinder Bore 75.00 mm
Piston Stroke 84.00 mm
Compression Ratio 10.5:1
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 120 kg
Dimensions (L×W×H) 600 × 500 × 600 mm
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family JAC 4G series
Manufacturing Plant Jianghuai Automobile Co., Ltd., Anhui, China

Maintenance

Engine Oil Capacity 4.5 L (with filter: 5 L)
Recommended Viscosity 5W-30
Oil Standard API SN
Recommended Brands Castrol, Mobil, Shell
Oil Change Interval 10 000 km or 12 mo
Oil Filter JAC-123456
Air Filter JAC-654321
Replace every 30 000 km
Spark Plugs Type: Copper
Part number: JAC-987654
Gap: 1 mm
Quantity: 4 pcs
Replace every 30 000 km
Coolant Capacity 6 L
Coolant Type G12 (JAC 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: 200 000 km

Common problems

Problem Severity Mileage Repair cost
Oil leaks from gaskets Medium 100000-150000 km $200-400
Timing belt wear Medium 60000-80000 km $150-300

Known defects

  • Some early models had issues with fuel injectors

Warranty extensions

  • JAC offers extended warranty options for up to 5 years

Tuning potential

Tuning potential: Medium | Max. safe power: 160 hp

Stage Power Torque Method Cost
Stage 1 120 hp 160 Nm ECU remap only
Reliability impact: Minimal 		$300
Stage 2 130 hp 170 Nm -
Required: Cold air intake, ECU remap
Reliability impact: Low 		$800
Stage 3 150 hp 190 Nm -
Required: Turbocharger kit, ECU remap
Reliability impact: Medium 		$2000

Popular modifications

  • ECU tune
  • Cold air intake
  • Exhaust system upgrade

Tuning limitations

  • Limited by stock fuel system
  • Cooling system upgrades needed for higher power

Cars with the JAC4G15A engine

This engine was fitted to 12 models

Photo Brand Model Generation Production years
No photo
 JAC J7 J7 2020 - present
No photo
 JAC JS3 JS3 2021 - present
No photo
 JAC JS6 JS6 2022 - present
No photo
 JAC S3 Pro S3 Pro 2020 - present
No photo
 JAC T6 T6 2015 - present
No photo
 JAC T8 Pro T8 Pro 2020 - present
No photo
 JAC A5 A5 (JAC A5) 2019 - 2021
No photo
 JAC E30X E30X 2024 - 2026
No photo
 JAC JS2 JS2 2018 - 2026
No photo
 JAC Refine L6 Max Refine L6 Max 2020 - 2026
No photo
 JAC Refine M3 Refine M3 2016 - 2026
No photo
 JAC S7 S7 2020 - 2022

All modifications (38)

Vehicle Generation Modification Power Gearbox Drive
JAC J7 J7 1.5T 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
JAC J7 J7 1.5T 150 л.с. 7-DSG 2WD 150 hp 7-DSG 2WD
JAC J7 J7 1.5T 150 л.с. 8-Автомат 2WD 150 hp 8-Автомат 2WD
JAC J7 J7 1.5T 150 л.с. 6-МКП 4x4 150 hp 6-МКП 4x4
JAC J7 J7 1.5T 150 л.с. 7-DSG 4x4 150 hp 7-DSG 4x4
JAC J7 J7 1.5T 150 л.с. 8-Автомат 4x4 150 hp 8-Автомат 4x4
JAC JS3 JS3 1.5L 4-циліндровий 113 л.с. 6-МКП 2WD 113 hp 6-МКП 2WD
JAC JS3 JS3 1.5L 4-циліндровий 113 л.с. 7-Автомат 2WD 113 hp 7-Автомат 2WD
JAC JS3 JS3 1.5L 4-циліндровий 113 л.с. 6-МКП 4x4 113 hp 6-МКП 4x4
JAC JS3 JS3 1.5L 4-циліндровий 113 л.с. 7-Автомат 4x4 113 hp 7-Автомат 4x4
JAC JS3 JS3 1.5L 4-циліндровий 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
JAC JS3 JS3 1.5L 4-циліндровий 150 л.с. 7-Автомат 2WD 150 hp 7-Автомат 2WD
JAC JS3 JS3 1.5L 4-циліндровий 150 л.с. 6-МКП 4x4 150 hp 6-МКП 4x4
JAC JS3 JS3 1.5L 4-циліндровий 150 л.с. 7-Автомат 4x4 150 hp 7-Автомат 4x4
JAC JS6 JS6 1.5T 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
JAC JS6 JS6 1.5T 150 л.с. 7-Автомат 2WD 150 hp 7-Автомат 2WD
JAC S3 Pro S3 Pro 1.5L 4-циліндровий 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
JAC S3 Pro S3 Pro 1.5L 4-циліндровий 150 л.с. 7-Автомат 2WD 150 hp 7-Автомат 2WD
JAC S3 Pro S3 Pro 1.5L 4-циліндровий 150 л.с. 6-МКП 4x4 150 hp 6-МКП 4x4
JAC S3 Pro S3 Pro 1.5L 4-циліндровий 150 л.с. 7-Автомат 4x4 150 hp 7-Автомат 4x4
JAC T6 T6 2.0 Turbo 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
JAC T6 T6 2.0 Turbo 150 л.с. 7-Автомат 2WD 150 hp 7-Автомат 2WD
JAC T6 T6 2.0 Turbo 150 л.с. 6-МКП 4x4 150 hp 6-МКП 4x4
JAC T8 Pro T8 Pro 2.0 Turbo 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
JAC T8 Pro T8 Pro 2.0 Turbo 150 л.с. 7-Автомат 2WD 150 hp 7-Автомат 2WD
JAC T8 Pro T8 Pro 2.0 Turbo 150 л.с. 6-МКП 4x4 150 hp 6-МКП 4x4
JAC T8 Pro T8 Pro 2.0 Turbo 150 л.с. 7-Автомат 4x4 150 hp 7-Автомат 4x4
JAC A5 A5 (JAC A5) 1.5L 4-циліндровий 150 л.с. 6-Автомат 2WD 150 hp 6-Автомат 2WD
JAC E30X E30X JAC E30X 120 к.с. 1.5 6-МКП 2WD 120 hp 6-МКП 2WD
JAC E30X E30X JAC E30X 150 к.с. 1.5 7-Автомат 2WD 150 hp 7-Автомат 2WD
JAC JS2 JS2 1.5L 4-циліндровий бензиновий двигун 113 л.с. 6-МКП 2WD 113 hp 6-МКП 2WD
JAC JS2 JS2 1.5L 4-циліндровий бензиновий двигун 113 л.с. 7-Автомат 2WD 113 hp 7-Автомат 2WD
JAC Refine L6 Max Refine L6 Max JAC Refine L6 Max 1.5T 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
JAC Refine L6 Max Refine L6 Max JAC Refine L6 Max 1.5T 150 л.с. 7-Автомат 2WD 150 hp 7-Автомат 2WD
JAC Refine M3 Refine M3 1.5L 4-циліндровий бензиновий 113 л.с. 5-МКП 2WD 113 hp 5-МКП 2WD
JAC Refine M3 Refine M3 1.5L 4-циліндровий бензиновий 113 л.с. 4-Автомат 2WD 113 hp 4-Автомат 2WD
JAC S7 S7 JAC S7 1.5T 147 л.с. 6-МКП 2WD 147 hp 6-МКП 2WD
JAC S7 S7 JAC S7 1.5T 147 л.с. 7-Автомат 2WD 147 hp 7-Автомат 2WD

Interesting Facts

  • The JAC 4G15A engine is known for its reliability and fuel efficiency.
  • It is widely used in various models of JAC vehicles.

Applications

Total produced: over 500000

Vehicle Generation Years Power Markets
JAC JAC Refine S3 2010-present 2010-2023 100hp/110hp China, South America

Compatible transmissions: 5-speed Manual, CVT

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 91 | 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 8-12 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
1.5L I4 Changan 1,498 cc 105 hp 140 Nm
1.5L I4 Geely 1,498 cc 110 hp 145 Nm

Pros

  • Good balance of power and fuel efficiency
  • Affordable maintenance costs

Cons

  • Less power compared to turbocharged competitors
  • Limited aftermarket support