Kia Optima 2018 2.0

Kia Optima 2018 2.0 petrol description

Sedan Kia Optima 2018 2.0 is being produced from January, 2018. It has four-cylinder petrol engine with displacement of 2.0 litres, which produces power of 150 horsepower on 6500 rpm and torque 196 Nm (Newton metres) on 4800 revolutions per minute.

This 4-cylinder 16-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, this is an atmospheric engine (without turbine). Engine versions compliant with Euro 4 and Euro 5 emission standards available.
More engine specs 
This Kia Optima 2.0 engine oil type is 5W-20, 5W-30 and oil capacity is 4.5 litres.

Kia Optima 2018 2.0 has front wheel drive (FWD) and automatic gearbox with 6 gears.
Kia Optima 2018 2.0 accelerates to speed 100 kilometres per hour in 10.7 seconds. The maximum speed of this car is 202 km/h.

Kia Optima 2018 2.0 fuel consumption is 7.8 litres per 100km in combined city/highway mode (12.8 km/l), fuel consumption in city - 11.2 l/100km, highway fuel economy - 5.8 l/100km. Fuel tank capacity is 70 litres or 18.49 gallons, which gives a mileage up to 880 kilometers without refueling in urban cycle and even up to 1200 kilometers on highway.

With the same engine there is also Kia Optima version with manual gearbox (Kia Optima 2018 2.0 MT) available, which is more dynamic - it reaches 100 km/h 1.1 seconds faster (in 9.6 seconds), but manufacturer's fuel consumption is similar - 7.7 litres per 100 km.
Kia Optima 2.0 service information and maintenance intervals Oil change intervals, capacities and specifications, service information for filters, spark plugs, belts etc.
Kia Optima 2018

Kia Optima 2018 2.0 technical data

Model: Kia Optima 2.0
Body style: Sedan
Production period: 2018. January
Engine: 1998 cm3 Petrol, 4 cylinders CO2 emissions: no data
Power: 150 HP ON 6500 RPM Torque: 196 NM ON 4800 RPM
Gearbox: Automatic gearbox (6 gears) Drive type: Front wheel drive (FWD)
Top speed: 202 km/h Acceleration 0-100 km/h: 10.7 seconds
Fuel consumption (l/100km): 7.8 (combined) 11.2 (urban) 5.8 (highway)
Fuel tank capacity: 70 litres (18.5 gallons)
Car dimensions: 4.86m (length) 1.86m (width) 1.49m (height)
Turning diameter: 10.9 meters
Trunk capacity: 510 litres
Gross weight: 2020 kg

Kia Optima 2018 2.0 engine G4NA

Engine displacement 1999 cm3
Number of cylinders 4
Bore (cylinder diameter) 81 mm
Stroke length (piston move) 97 mm
Compression ratio 10.3 : 1
Camshaft drive Timing chain

Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more.

More service info
Timing chain change interval 180,000 km (recommended)

Sometimes manufacturers do not specify timing chain replacement intervals and design chains for engine life. However, once the recommended change interval has been reached, it is recommended to periodically check the condition of the chain and to change the chain if excessive stretching is detected or if unusual noises from the engine or other symptoms occur.

Fuel system Injection
Kia Optima 2018 2.0 oil type 5W-20, 5W-30
Oil capacity 4.5 litres (4.8 quarts) More service info
Power 150 - 167 HP ON 6500 RPM
Torque 190 - 200 NM ON 4800 RPM
Engine manufacturer Hyundai
Start of production (year) 2010
Duration of production 14 years
Engine also used on Kia Sportage Hyundai Sonata Hyundai Tucson Hyundai i40 and 3 other models

Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design.

All Kia Optima sedan [2018 modifications

Modification Engine Power Consumption Gearbox
Kia Optima 2018 1.6 GDI Turbo

Most fuel efficient petrol version

1.6 Petrol 178 HP 7.6 l/100km Automatic (7)
Kia Optima 2018 1.6 CRDi 1.6 Diesel 134 HP 4.5 l/100km Manual (6)
Kia Optima 2018 1.6 CRDi

Most fuel efficient diesel version

1.6 Diesel 134 HP 4.4 l/100km Automatic (7)
Kia Optima 2018 2.0 2.0 Petrol 150 HP 7.7 l/100km Manual (6)
Kia Optima 2018 2.0 2.0 Petrol 150 HP 7.8 l/100km Automatic (6)
Kia Optima 2018 2.0 GT

Most dynamic version - 100 km/h in 7.4 seconds

2.0 Petrol 245 HP 8.5 l/100km Automatic (6)
Kia Optima 2018 2.0 GDI 2.0 Hybrid 68 HP 1.6 l/100km Automatic (6)
Kia Optima 2018 2.4 2.4 Petrol 188 HP 8.3 l/100km Automatic (6)
Kia Optima 2018 reviews
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