G4KD-2 GAC G4KD-2
Модульний 4-циліндровий двигун з TwinPower Turbo, відомий своєю ефективністю та можливістю тюнінгу.
5
Brand engines
8
Modifications
Technical Specifications
| Engine Displacement | 1.5 L (1,498 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 120 - 150 л.с. |
| Torque | 150 - 200 Н*м |
| Cylinder Bore | 76.00 mm |
| Piston Stroke | 88.00 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 | 4,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 100,000 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 | GAC G4K series |
| Manufacturing Plant | Guangzhou, China |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 5 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API SN |
| Recommended Brands | GAC Motor Oil, Mobil 1, Shell Helix |
| Oil Change Interval | 10 000 km or 12 mo |
| Oil Filter | GAC123456 |
| Air Filter |
GAC654321
Replace every 30 000 km |
| Spark Plugs |
Type: Iridium Part number: GACSP123Gap: 1 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | G12 (GAC 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
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption issues | Medium | 100000-150000 km | $300-500 |
Known defects
- Some early models had issues with the timing belt tensioner
Warranty extensions
- GAC offers extended warranty options up to 5 years/100000 km
Tuning potential
Tuning potential: Medium | Max. safe power: 220 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 160 hp | 210 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 180 hp | 230 Nm |
ECU, Downpipe, Intake Required: Upgraded exhaust, ECU remap Reliability impact: Low |
$1200 |
| Stage 3 | 200 hp | 250 Nm |
Hybrid Turbo, Injectors Required: Turbocharger upgrade, ECU remap Reliability impact: Medium |
$3000 |
Popular modifications
- ECU tuning
- Cold air intake
- Performance exhaust
Tuning limitations
- Stock internals limit power potential
- Cooling system upgrades recommended for high power
Cars with the G4KD-2 engine
This engine was fitted to 2 models
All modifications (8)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| GAC GS5 | GS5 | 2.0T 190 л.с. 6-МКП 2WD | 190 hp | 6-МКП | 2WD |
| GAC GS5 | GS5 | 2.0T 190 л.с. 7-DSG 2WD | 190 hp | 7-DSG | 2WD |
| GAC GS5 | GS5 | 2.0T 190 л.с. 8-Автомат 2WD | 190 hp | 8-Автомат | 2WD |
| GAC GS5 | GS5 | 2.0T 190 л.с. 6-МКП 4x4 | 190 hp | 6-МКП | 4x4 |
| GAC GS5 | GS5 | 2.0T 190 л.с. 7-DSG 4x4 | 190 hp | 7-DSG | 4x4 |
| GAC GS5 | GS5 | 2.0T 190 л.с. 8-Автомат 4x4 | 190 hp | 8-Автомат | 4x4 |
| Gonow GX6 | GX6 | Gonow GX6 2.0L 136 л.с. 5-МКП 2WD | 136 hp | 5-МКП | 2WD |
| Gonow GX6 | GX6 | Gonow GX6 2.0L 136 л.с. 4-Автомат 2WD | 136 hp | 4-Автомат | 2WD |
Interesting Facts
- G4KD-2 is known for its balance of performance and fuel efficiency.
- It is used in several GAC models, showcasing versatility.
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| GAC GS4 | First | 2015-present | 120hp/150hp | China, Asia |
Compatible transmissions: 6-speed Manual, CVT
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 95 |
| Consumption (City) | 8 L/100km |
| Consumption (Highway) | 5.5 L/100km |
| Consumption (Combined) | 6.5 L/100km |
| Real Consumption | 7 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 769 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 140 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| 1.5L Turbo | Honda | 1,498 cc | 150 hp | 200 Nm |
Pros
- Competitive power output for its class
- Good fuel economy
Cons
- Limited aftermarket support
- Less known reliability compared to established brands