Hyundai Sonata 1998 1.8 petrol description
Sedan Hyundai Sonata 1998 1.8 has been produced from January, 1998 to December, 2001. It has four-cylinder petrol engine with displacement of 1.8 litres, which produces power of 133 horsepower on 6000 rpm and torque 169 Nm (Newton metres) on 4500 revolutions per minute.
This 4-cylinder 16-valve engine camshaft is driven by belt (What is an engine chain and belt? ). Engine has fuel injection system, it has no turbine. Engine versions compliant with Euro 2 and Euro 3 emission standards available. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 270 000 and 450 000 kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs
This Hyundai Sonata 1.8 engine oil type is 10W-40 and oil capacity is 3.7 litres.
Hyundai Sonata 1998 1.8 has front wheel drive (FWD) and automatic gearbox with 4 gears.

Hyundai Sonata 1998 1.8 technical data
Model: | Hyundai Sonata 1.8 | ||
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Body style: | Sedan | ||
Production period: | 1998. January ... 2001. December | ||
Engine: | 1836 cm3 Petrol, 4 cylinders | CO2 emissions: | no data |
Power: | 133 HP ON 6000 RPM | Torque: | 169 NM ON 4500 RPM |
Gearbox: | Automatic gearbox (4 gears) | Drive type: | Front wheel drive (FWD) |
Top speed: | no data | Acceleration 0-100 km/h: | no data |
Fuel consumption (l/100km): | no data | ||
Fuel tank capacity: | 65 litres (17.2 gallons) | ||
Car dimensions: | 4.71m (length) 1.82m (width) 1.41m (height) | ||
Turning diameter: | 10.5 meters | ||
Trunk capacity: | 396 litres |
Hyundai Sonata 1998 1.8 engine G4JN
Engine reliability:
Overall, this engine can last around 270,000 to 450,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement | 1836 cm3 |
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Number of cylinders | 4 |
Bore (cylinder diameter) | 81.5 mm |
Stroke length (piston move) | 88 mm |
Compression ratio | 10.5 : 1 |
Camshaft drive | Timing belt Timing belt engines are generally quieter and less vibrating than chain engines, but belt usually needs to be replaced more often and the risk of breakage is higher. |
Fuel system | Injection |
Hyundai Sonata 1998 1.8 oil type | 10W-40 |
Oil capacity | 3.7 litres (3.9 quarts) |
Power | 125 - 135 HP ON 6000 RPM |
Torque | 170 - 180 NM ON 4500 RPM |
Start of production (year) | 1998 |
Duration of production | 7 years |
All Hyundai Sonata sedan [1998 - 2001] modifications
Modification | Engine | Power | Consumption | Gearbox |
---|---|---|---|---|
Hyundai Sonata 1998 1.8 | 1.8 Petrol | 133 HP | - | Manual (5) |
Hyundai Sonata 1998 1.8 | 1.8 Petrol | 133 HP | - | Automatic (4) |
Hyundai Sonata 1998 2.0i 16V
Nov 1998 — Jun 2001 Most fuel efficient version |
2.0 Petrol | 136 HP | 8.9 l/100km | Manual (5) |
Hyundai Sonata 1998 2.0i 16V Nov 1998 — Jun 2001 | 2.0 Petrol | 136 HP | 9.9 l/100km | Automatic (4) |
Hyundai Sonata 1998 2.0 | 2.0 Petrol | 147 HP | - | Manual (5) |
Hyundai Sonata 1998 2.0 | 2.0 Petrol | 147 HP | - | Automatic (4) |
Hyundai Sonata 1998 2.4 Jan 1998 — Dec 2000 | 2.4 Petrol | 150 HP | - | Manual (5) |
Hyundai Sonata 1998 2.4 Jan 1998 — Dec 2000 | 2.4 Petrol | 150 HP | - | Automatic (4) |
Hyundai Sonata 1998 2.5i V6 24V
Nov 1998 — Jun 2001 Most dynamic version - 100 km/h in 8.5 seconds |
2.5 Petrol | 160 HP | 9.7 l/100km | Manual (5) |
Hyundai Sonata 1998 2.5i V6 24V Nov 1998 — Jun 2001 | 2.5 Petrol | 160 HP | 10.0 l/100km | Automatic (4) |
Hyundai Sonata 1998 2.5 V6
Most powerfull version (175 HP) |
2.5 Petrol | 175 HP | - | Manual (5) |
Hyundai Sonata 1998 2.5 V6
Most powerfull version (175 HP) |
2.5 Petrol | 175 HP | - | Automatic (4) |