G20E Mazda G20E
Сучасний 4-циліндровий атмосферний двигун з високим ступенем стиснення для підвищеної ефективності.
44
Brand engines
7
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,998 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 130 - 150 л.с. |
| Torque | 180 - 200 Н*м |
| Cylinder Bore | 84.00 mm |
| Piston Stroke | 88.00 mm |
| Compression Ratio | 9.7:1 |
| 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 | 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 | Mazda G engine series |
| Manufacturing Plant | Hiroshima, Japan |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 4.8 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API SL |
| Recommended Brands | Mazda Genuine Oil, Castrol, Mobil 1 |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | B6Y1-14-302 |
| Air Filter |
B6Y1-13-Z40
Replace every 30 000 km |
| Spark Plugs |
Type: Iridium Part number: B6Y1-18-110Gap: 1.1 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | G12 (Mazda Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°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 leaks from valve cover gasket | Medium | 150000-200000 km | $300-500 |
Known defects
- Some early models had issues with the ignition coils
Tuning potential
Tuning potential: Medium | Max. safe power: 220 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 160 hp | 210 Nm |
ECU remap Reliability impact: Minimal |
$400 |
| Stage 2 | 180 hp | 230 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 |
$3000 |
Popular modifications
- ECU remap
- Cold air intake
- Exhaust system upgrade
Tuning limitations
- Stock internals limit power increase
- Turbocharging requires significant modifications
Cars with the G20E engine
This engine was fitted to 2 models
All modifications (7)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Mazda CX-70 | CX-70 | 2.0 Skyactiv-G 165 л.с. 6-МКП 2WD | 165 hp | 6-МКП | 2WD |
| Mazda CX-70 | CX-70 | 2.0 Skyactiv-G 165 л.с. 6-Автомат 2WD | 165 hp | 6-Автомат | 2WD |
| Mazda CX-70 | CX-70 | 2.0 Skyactiv-G 186 л.с. 6-Автомат 4x4 | 186 hp | 6-Автомат | 4x4 |
| Mazda CX-70 | CX-70 | 2.0 Skyactiv-G 186 л.с. 6-МКП 4x4 | 186 hp | 6-МКП | 4x4 |
| Mazda CX-80 | CX-80 | 2.0 Skyactiv-G 165 л.с. 6-МКП 2WD | 165 hp | 6-МКП | 2WD |
| Mazda CX-80 | CX-80 | 2.0 Skyactiv-G 165 л.с. 6-Автомат 2WD | 165 hp | 6-Автомат | 2WD |
| Mazda CX-80 | CX-80 | 2.0 Skyactiv-G 165 л.с. 7-Автомат 4x4 | 165 hp | 7-Автомат | 4x4 |
Interesting Facts
- The G20E engine was known for its reliability and efficiency.
- It was part of Mazda's effort to improve fuel economy during the late 1990s.
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Mazda 626 | GF | 1996-2002 | 130hp/150hp | Europe, Asia |
Compatible transmissions: 5-speed Manual, 4-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 10 L/100km |
| Consumption (Highway) | 6 L/100km |
| Consumption (Combined) | 7.5 L/100km |
| Real Consumption | 8.5 L/100km |
| Fuel Tank Capacity | 55 L |
| Range | 733 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 180 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| K20A | Honda | 1,998 cc | 145 hp | 190 Nm |
Pros
- Good balance of power and fuel efficiency
- Durable and reliable engine design
Cons
- Limited tuning potential compared to turbocharged engines
- Older design may lack modern features