The 1.8 liter QG18DE petrol engine was used in Nissan vehicles with high torque at low revs. Such an engine is considered very economical – fuel consumption is fixed at about 7 liters per 100 km. mileage, and 97% of the torque is produced by it in a low range of 2400-4800 rpm. Environmental cleanliness and low toxicity is ensured by a special design of the piston crown with a neutralizer surface of up to 50%.
Specifications
| Manufacturer | Yokohama Plant Aguascalientes plant |
| Also called | QG18DE |
| Production years | 1999-2006 |
| Cylinder block alloy | cast iron |
| Fuel system | injector |
| Configuration | inline |
| Number of cylinders | 4 |
| Valves per cylinder | 4 |
| Piston stroke, mm | 88 |
| Cylinder bore, mm | 80 |
| Compression ratio | 9.5 |
| Displacement, cc | 1769 |
| Power output, hp | 116/5600 125/5600 128/6000 |
| Torque output, Nm / rpm | 163/4000 165/4400 176/2800 |
| Fuel type | 95 |
| Euro standards | Euro 3/4 |
| Weight, kg | – |
| Fuel consumption, L/100 km — city — highway — combined |
10.2 5.9 7.5 |
| Oil consumption, gr/1000 km | up to 500 |
| Recommended engine oil | 5W-20 / 5W-30 / 5W-40 / 5W-50 / 10W-30 / 10W-40 / 10W-50 / 10W-60 / 15W-40 / 15W-50 / 20W-20 |
| Engine oil capacity, liter | 2.7 |
| Oil change interval, km | 15000 (better 7500) |
| Normal engine operating temperature, °C | – | Engine lifespan, km — official information — real |
– 250+ |
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