2020 Kia Optima Engine Options & Parameters

What engine does a 2020 Kia Optima have? It all depends on the trim level.

To determine which engine is used in your 2020 Kia Optima, locate the VIN (found in the owner’s manual, under the hood, or on the windshield or driver’s side door), write it down, and decode it online.

Below you can learn about the technical specifications for each 2020 Kia Optima motor and explore the list of other vehicles using the same engines.

2020 Kia Optima Engine Options


Hyundai / Inline-4 / Theta - Petrol / Series 2 / G4KE

Engine manufacturer
A car and its engine do not always share the same manufacturer. Sometimes the engine and other components can be borrowed from other manufacturers.
Hyundai
Engine family
Usually in the same family are engines with the same volume and layout. Some parts of the same engine family may be interchangeable with each other.
Theta
Engine series
Each individual engine series has its own design features and is installed on certain vehicles.
Series 2
Displacement
The more cylinders in the engine and the higher their total volume, the more powerful the car is considered. On the other hand, the more cylinders an engine has, the higher the fuel consumption.
2.4L I-4
Horsepower
This is the main indicator of the car's power. The higher the number of horsepowers, the faster the car is able to accelerate.
177 hp
Torque
Engine torque is a measure of the twisting force that an engine produces at its crankshaft. It is a key factor in determining an engine's power output, as well as its ability to accelerate and tow heavy loads.
170 lb-ft.
Oil capacity
Keep an eye on the oil level in the engine. If it is too low, it can cause a breakdown, because all its elements must be abundantly lubricated during the operation. If it is too much oil, it will interfere with normal engine operation and create excessive resistance.
5.1 quarts
Oil viscosity
Different engines require different viscosity grades of oil, which are specified by the engine manufacturer. These viscosity grades are typically denoted by a number and a letter, such as 5W-30 or 10W-40. The number represents the oil's viscosity at low temperatures, while the letter represents its viscosity at high temperatures.
Oil drain plug torque
When changing the oil, make sure that you tighten the oil plug strictly with the necessary torque. If you screw it in too loosely, the oil may simply leak out, or if you apply too much force, you risk damaging the threads.
30 lb-ft
Coolant capacity
Lack of coolant in the system can lead to engine overheating, which in turn leads to costly repairs. Ensure that the coolant amount is always at the level specified in the manual.
7.6 quarts
Battery size
There is a special area for the battery in your car. When selecting a battery, make sure that it will fit in its intended location and will not be too large.
Other cars with Hyundai / Inline-4 / Theta - Petrol / Series 2 / G4KE engine
Hyundai Santa Fe 2010, 2011, 2012
Hyundai Sonata 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Kia Forte 2010, 2011, 2012, 2013
Kia Sorento 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020

Hyundai / Inline-4 / Theta - Petrol / Series 2 Turbo / G4KH

Engine manufacturer
A car and its engine do not always share the same manufacturer. Sometimes the engine and other components can be borrowed from other manufacturers.
Hyundai
Engine family
Usually in the same family are engines with the same volume and layout. Some parts of the same engine family may be interchangeable with each other.
Theta
Engine series
Each individual engine series has its own design features and is installed on certain vehicles.
Series 2 Turbo
Displacement
The more cylinders in the engine and the higher their total volume, the more powerful the car is considered. On the other hand, the more cylinders an engine has, the higher the fuel consumption.
2.0L I-4
Horsepower
This is the main indicator of the car's power. The higher the number of horsepowers, the faster the car is able to accelerate.
243 hp
Torque
Engine torque is a measure of the twisting force that an engine produces at its crankshaft. It is a key factor in determining an engine's power output, as well as its ability to accelerate and tow heavy loads.
260 lb-ft.
Oil capacity
Keep an eye on the oil level in the engine. If it is too low, it can cause a breakdown, because all its elements must be abundantly lubricated during the operation. If it is too much oil, it will interfere with normal engine operation and create excessive resistance.
5.1 quarts
Oil viscosity
Different engines require different viscosity grades of oil, which are specified by the engine manufacturer. These viscosity grades are typically denoted by a number and a letter, such as 5W-30 or 10W-40. The number represents the oil's viscosity at low temperatures, while the letter represents its viscosity at high temperatures.
Oil drain plug torque
When changing the oil, make sure that you tighten the oil plug strictly with the necessary torque. If you screw it in too loosely, the oil may simply leak out, or if you apply too much force, you risk damaging the threads.
30 lb-ft
Coolant capacity
Lack of coolant in the system can lead to engine overheating, which in turn leads to costly repairs. Ensure that the coolant amount is always at the level specified in the manual.
7.9 quarts
Battery size
There is a special area for the battery in your car. When selecting a battery, make sure that it will fit in its intended location and will not be too large.
Other cars with Hyundai / Inline-4 / Theta - Petrol / Series 2 Turbo / G4KH engine
Hyundai Elantra 2020, 2021, 2022, 2023
Hyundai Kona 2018, 2019, 2020, 2021, 2022, 2023
Hyundai Santa Fe 2019, 2020
Hyundai Sonata 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Hyundai Veloster 2019, 2020, 2021
Kia Sportage 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

Hyundai / Inline-4 / Smartstream - Petrol / G1.6 T-Gdi / G4FP

Engine manufacturer
A car and its engine do not always share the same manufacturer. Sometimes the engine and other components can be borrowed from other manufacturers.
Hyundai
Engine family
Usually in the same family are engines with the same volume and layout. Some parts of the same engine family may be interchangeable with each other.
Smartstream
Engine series
Each individual engine series has its own design features and is installed on certain vehicles.
G1.6 T-Gdi
Displacement
The more cylinders in the engine and the higher their total volume, the more powerful the car is considered. On the other hand, the more cylinders an engine has, the higher the fuel consumption.
1.6L I-4
Horsepower
This is the main indicator of the car's power. The higher the number of horsepowers, the faster the car is able to accelerate.
178 hp
Torque
Engine torque is a measure of the twisting force that an engine produces at its crankshaft. It is a key factor in determining an engine's power output, as well as its ability to accelerate and tow heavy loads.
195 lb-ft.
Oil capacity
Keep an eye on the oil level in the engine. If it is too low, it can cause a breakdown, because all its elements must be abundantly lubricated during the operation. If it is too much oil, it will interfere with normal engine operation and create excessive resistance.
4.8 quarts
Oil viscosity
Different engines require different viscosity grades of oil, which are specified by the engine manufacturer. These viscosity grades are typically denoted by a number and a letter, such as 5W-30 or 10W-40. The number represents the oil's viscosity at low temperatures, while the letter represents its viscosity at high temperatures.
Oil drain plug torque
When changing the oil, make sure that you tighten the oil plug strictly with the necessary torque. If you screw it in too loosely, the oil may simply leak out, or if you apply too much force, you risk damaging the threads.
30 lb-ft
Coolant capacity
Lack of coolant in the system can lead to engine overheating, which in turn leads to costly repairs. Ensure that the coolant amount is always at the level specified in the manual.
7.5 quarts
Battery size
There is a special area for the battery in your car. When selecting a battery, make sure that it will fit in its intended location and will not be too large.
Other cars with Hyundai / Inline-4 / Smartstream - Petrol / G1.6 T-Gdi / G4FP engine
Hyundai Elantra 2017, 2018, 2019, 2020, 2021, 2022
Hyundai Kona 2018, 2019, 2020, 2021, 2022
Kia K5 2021, 2022
Kia Niro 2021, 2022
Engine
LX 4dr Sedan
Horsepower: 185 hp; Torque: 178 Lb-ft; 0-60mph 0-100kmh s: 6.8 sec; Fuel economy city: 24 mpg; Fuel economy highway: 32 mpg;
Engine: 2.4L I-4
S 4dr Sedan
Horsepower: 185 hp; Torque: 178 Lb-ft; 0-60mph 0-100kmh s: 6.8 sec; Fuel economy city: 24 mpg; Fuel economy highway: 32 mpg;
Engine: 2.4L I-4
SE 4dr Sedan
Horsepower: 185 hp; Torque: 178 Lb-ft; 0-60mph 0-100kmh s: 6.8 sec; Fuel economy city: 24 mpg; Fuel economy highway: 32 mpg;
Engine: 2.4L I-4
SX Turbo 4dr Sedan
Horsepower: 245 hp; Torque: 260 Lb-ft; 0-60mph 0-100kmh s: 6.8 sec; Fuel economy city: 21 mpg; Fuel economy highway: 30 mpg;
Engine: 2.0L I-4
EX 4dr Sedan
Horsepower: 178 hp; Torque: 195 Lb-ft; 0-60mph 0-100kmh s: 6.8 sec; Fuel economy city: 27 mpg; Fuel economy highway: 37 mpg;
Engine: 1.6L I-4
EX Premium 4dr Sedan
Horsepower: 178 hp; Torque: 195 Lb-ft; 0-60mph 0-100kmh s: 6.8 sec; Fuel economy city: 27 mpg; Fuel economy highway: 37 mpg;
Engine: 1.6L I-4

Do you feel like being among that sort of people who will be eager to have a hunch for the engine power and the gale through your hair? Or do you want to take a pleasant trip with your people? It makes no difference, since in both cases it is compulsory to spell out the totality of the decisive factors that affect engine efficacy to understand how your certain 2020 Kia Optima operates. And for this reason, our specialists` tables that collected the needed engine particularizations will allow an automobilist to waste no time.

At present, planty autos, and the 2020 Kia Optima wouldn`t be the exception, offer enjoyable overall performance, however not every can possibly stand up for trustworthy work at a good selling price. Nonetheless, the 2020 Kia Optima engine generally has been created to warrant that travellers as well as a driver feel at ease while the auto is driving.

Automakers of your own 2020 Kia Optima usually try to construct and improve not merely seatings or chassis, but additionally its functioning overall. Here is why a vehicle lover is offered to study not simply the 2020 Kia Optima engine specifications but in addition its transmission and platform. The first aspect could have an impact on your own vehicle`s efficiency and could offer you ideal control of the vehicle. The second point may also have a definite effect on your model work. There are also other factors that leave spots on the 2020 Kia Optima engine performance - heating loss, fuel pumping, chemical energy loss, and some more. A car fan certainly should know about the sum of them so that one can determine the breakage with engine functionality when needed.

Eventually, when one would like to keep the 2020 Kia Optima engine safe and sound, the automobile owner must care for the engine correctly. Probably the most popular servicing procedures for increasing the engine's durability involve replacing gas filters and examining air filters, changing the oil steadily at the right time, looking over cooling down systems, as well as not traveling on the lowest fuel marks. These steps would not just keep the 2020 Kia Optima engine robust but in addition cut back.

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