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Compare Kia Optima Engine HP & Torque for All Trims

The Kia Optima horsepower and torque output depend on the engine specs and fuel type. Compare the engine performance specs to find the best Kia Optima year by HP, torque or acceleration.

Explore Horsepower of Kia Optima Model Years


Custom-fit Add-ons

  • 2020 Kia Optima

    • Hyundai / Smartstream / G1.6 T-Gdi / G4FP
    • Horsepower – 178 hp
    • Torque – 195 lb/ft
    • Displacement – 1.6L I-4
    • 0-60 mph / 0-100 kmh – 6.80 sec
    • 1/4 mile time – 15.20 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 6.80 sec
    • 1/4 mile time – 15.20 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 6.80 sec
    • 1/4 mile time – 15.20 sec

  • 2019 Kia Optima

    • Hyundai / Smartstream / G1.6 T-Gdi / G4FP
    • Horsepower – 178 hp
    • Torque – 195 lb/ft
    • Displacement – 1.6L I-4
    • 0-60 mph / 0-100 kmh – 6.80 sec
    • 1/4 mile time – 15.20 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 6.80 sec
    • 1/4 mile time – 15.20 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 6.80 sec
    • 1/4 mile time – 15.20 sec

  • 2018 Kia Optima

    • Hyundai / Smartstream / G1.6 T-Gdi / G4FP
    • Horsepower – 178 hp
    • Torque – 195 lb/ft
    • Displacement – 1.6L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.20 - 15.90 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.20 - 15.90 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.20 - 15.90 sec

  • 2017 Kia Optima

    • Hyundai / Smartstream / G1.6 T-Gdi / G4FP
    • Horsepower – 178 hp
    • Torque – 195 lb/ft
    • Displacement – 1.6L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.20 - 15.90 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.20 - 15.90 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.20 - 15.90 sec

  • 2016 Kia Optima

    • Hyundai / Smartstream / G1.6 T-Gdi / G4FP
    • Horsepower – 178 hp
    • Torque – 195 lb/ft
    • Displacement – 1.6L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.50 - 15.90 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.50 - 15.90 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 6.80 - 7.60 sec
    • 1/4 mile time – 15.50 - 15.90 sec

  • 2015 Kia Optima

    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 6.40 - 8.00 sec
    • 1/4 mile time – 15.00 - 16.20 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 6.40 - 8.00 sec
    • 1/4 mile time – 15.00 - 16.20 sec

  • 2014 Kia Optima

    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 6.40 - 8.00 sec
    • 1/4 mile time – 15.00 - 16.50 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 6.40 - 8.00 sec
    • 1/4 mile time – 15.00 - 16.50 sec

  • 2013 Kia Optima

    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.60 - 8.00 sec
    • 1/4 mile time – 16.30 - 16.50 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 7.60 - 8.00 sec
    • 1/4 mile time – 16.30 - 16.50 sec

  • 2012 Kia Optima

    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.20 - 8.00 sec
    • 1/4 mile time – 15.50 - 16.50 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 7.20 - 8.00 sec
    • 1/4 mile time – 15.50 - 16.50 sec

  • 2011 Kia Optima

    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.20 - 8.00 sec
    • 1/4 mile time – 15.20 - 16.50 sec
    • Hyundai / Theta / Series 2 Turbo / G4KH
    • Horsepower – 243 hp
    • Torque – 260 lb/ft
    • Displacement – 2.0L I-4
    • 0-60 mph / 0-100 kmh – 7.20 - 8.00 sec
    • 1/4 mile time – 15.20 - 16.50 sec

  • 2010 Kia Optima

    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.50 - 7.90 sec
    • 1/4 mile time – 15.70 - 16.10 sec

  • 2009 Kia Optima

    • Hyundai / Mu / 2.7L / G6EA
    • Horsepower – 190 hp
    • Torque – 185 lb/ft
    • Displacement – 2.7L V-6
    • 0-60 mph / 0-100 kmh – 7.50 - 8.00 sec
    • 1/4 mile time – 15.80 - 16.10 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.50 - 8.00 sec
    • 1/4 mile time – 15.80 - 16.10 sec

  • 2008 Kia Optima

    • Hyundai / Mu / 2.7L / G6EA
    • Horsepower – 190 hp
    • Torque – 185 lb/ft
    • Displacement – 2.7L V-6
    • 0-60 mph / 0-100 kmh – 7.70 - 8.30 sec
    • 1/4 mile time – 15.90 - 16.40 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.70 - 8.30 sec
    • 1/4 mile time – 15.90 - 16.40 sec

  • 2007 Kia Optima

    • Hyundai / Mu / 2.7L / G6EA
    • Horsepower – 190 hp
    • Torque – 185 lb/ft
    • Displacement – 2.7L V-6
    • 0-60 mph / 0-100 kmh – 7.70 - 8.30 sec
    • 1/4 mile time – 15.90 - 16.40 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.70 - 8.30 sec
    • 1/4 mile time – 15.90 - 16.40 sec

  • 2006 Kia Optima

    • Hyundai / Mu / 2.7L / G6EA
    • Horsepower – 190 hp
    • Torque – 185 lb/ft
    • Displacement – 2.7L V-6
    • 0-60 mph / 0-100 kmh – 8.40 - 10.50 sec
    • 1/4 mile time – 16.50 - 18.65 sec
    • Hyundai / Theta / Series 2 / G4KE
    • Horsepower – 177 hp
    • Torque – 170 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 8.40 - 10.50 sec
    • 1/4 mile time – 16.50 - 18.65 sec

  • 2005 Kia Optima

    • Hyundai / Delta / 2.7L / G6BA
    • Horsepower – 175 hp
    • Torque – 132 lb/ft
    • Displacement – 2.7L V-6
    • 0-60 mph / 0-100 kmh – 8.80 - 10.40 sec
    • 1/4 mile time – 16.50 - 17.60 sec
    • Hyundai / Sirius II / 2.4L / G4JS
    • Horsepower – 130 hp
    • Torque – 140 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 8.80 - 10.40 sec
    • 1/4 mile time – 16.50 - 17.60 sec

  • 2004 Kia Optima

    • Hyundai / Delta / 2.7L / G6BA
    • Horsepower – 175 hp
    • Torque – 132 lb/ft
    • Displacement – 2.7L V-6
    • 0-60 mph / 0-100 kmh – 8.80 - 10.40 sec
    • 1/4 mile time – 16.50 - 17.60 sec
    • Hyundai / Sirius II / 2.4L / G4JS
    • Horsepower – 130 hp
    • Torque – 140 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 8.80 - 10.40 sec
    • 1/4 mile time – 16.50 - 17.60 sec

  • 2003 Kia Optima

    • Hyundai / Delta / 2.7L / G6BA
    • Horsepower – 175 hp
    • Torque – 132 lb/ft
    • Displacement – 2.7L V-6
    • 0-60 mph / 0-100 kmh – 8.80 - 10.40 sec
    • 1/4 mile time – 16.50 - 17.60 sec
    • Hyundai / Sirius II / 2.4L / G4JS
    • Horsepower – 130 hp
    • Torque – 140 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 8.80 - 10.40 sec
    • 1/4 mile time – 16.50 - 17.60 sec

  • 2002 Kia Optima

    • Hyundai / Delta / 2.7L / G6BA
    • Horsepower – 175 hp
    • Torque – 132 lb/ft
    • Displacement – 2.7L V-6
    • 0-60 mph / 0-100 kmh – 7.45 - 8.95 sec
    • 1/4 mile time – 15.60 - 17.10 sec
    • Hyundai / Sirius II / 2.4L / G4JS
    • Horsepower – 130 hp
    • Torque – 140 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.45 - 8.95 sec
    • 1/4 mile time – 15.60 - 17.10 sec

  • 2001 Kia Optima

    • Hyundai / Delta / 2.5L / G6BV
    • Horsepower – 175 hp
    • Torque – 170 lb/ft
    • Displacement – 2.5L V-6
    • 0-60 mph / 0-100 kmh – 7.70 - 9.00 sec
    • 1/4 mile time – 15.85 - 17.15 sec
    • Hyundai / Sirius II / 2.4L / G4JS
    • Horsepower – 130 hp
    • Torque – 140 lb/ft
    • Displacement – 2.4L I-4
    • 0-60 mph / 0-100 kmh – 7.70 - 9.00 sec
    • 1/4 mile time – 15.85 - 17.15 sec

FAQ

How much horsepower Kia Optima has?

The least powerful Optima cars have horsepower of 130, and the most powerful model years can have up to 243 HP.

Which Optima has the most horsepower?

The 2020 Kia Optima has 243 horsepower under the hood, it is the most powerful one so far.

Is the Kia Optima fast?

Kia Optima is a fast car with the max HP of 243 and it can accelerate from 0-60 in only 6.40 seconds.


How to increase your Kia Optima horsepower?

I think every one of us at least once in our lives has wondered if their car can go faster. And the truth is, yes, it can. You can increase the power of your Kia Optima yourself - installing various modifications can give you a boost in power. It all depends on your starting budget and how much money you're willing to pour under the hood of your iron horse.

We've prepared for you a list of different modifications for different budgets that will somehow make your Kia Optima roar more aggressively.


$0-$100 Modifications

With a budget of $100, the modifications that can be made are limited. However, some budget-friendly modifications that can help improve the car's power include:

  • Air filter upgrade: A high-performance air filter can improve airflow to the engine and increase horsepower, often for under $50.
  • Spark plug upgrade: Upgrading to high-performance spark plugs can improve combustion efficiency and increase power, often for under $50.
  • Performance programmer. An engine performance programmer (also known as an engine tuner or performance chip) is an electronic device that plugs into a car's diagnostic port and modifies the engine control unit (ECU) settings to improve engine performance. an engine performance programmer can increase horsepower by optimizing the engine's fuel and ignition parameters, enhancing throttle response, and removing factory restrictions.
  • ECU tuning: A simple ECU (Engine Control Unit) remap can be a cost-effective way to unlock additional power from the engine, with prices starting at around $100.
  • Installing throttle body spacer. The theory behind the throttle body spacer is that the increased distance between the throttle plate and the intake manifold creates a larger plenum volume, which allows for more air to enter the engine. This increased airflow is believed to provide a boost in horsepower and torque, particularly in the mid to high RPM range.
    The cost of a throttle body spacer can vary depending on the make and model of the car, as well as the material and design of the spacer. In general, prices can range from around $50 to $150.
  • Regular maintenance of the car. There is no specific product in this category that we can recommend to you. However, it is important to remember that the power of your Kia Optima is directly related to how well you take care of it. If there is a malfunction in your car, it will prevent you from gaining speed and enjoying the ride. So our advice is to take good care of your Kia Optima: change oil, filters, spark plugs in time, make sure everything is in order, there is no visible damage anywhere, and then the car will give you all the power it has under the hood.

$101-$500 Modifications

With a budget of $500, more modifications become available. Here are some suggestions:

  • Cold air intake: A cold air intake system can improve airflow to the engine and increase power, often for around $200.
  • Exhaust system upgrade: Upgrading to a performance exhaust system can improve exhaust flow and increase horsepower, with prices starting at around $300.
  • ECU tuning: A more comprehensive ECU remap that includes adjustments to fuel and ignition timing can be a more effective way to unlock additional power, with prices starting at around $300.

$501+ Modifications

With an unlimited budget, the sky is the limit in terms of modifications that can be made to improve a Kia Optima power. Here are a few suggestions:

  • Supercharger or turbocharger: Adding a supercharger or turbocharger to the engine can significantly increase power output, often by 50% or more. Prices for these upgrades can range from several thousand to tens of thousands of dollars, depending on the complexity and scope of the installation.
  • Engine swap: Replacing the engine with a more powerful one, such as a larger displacement or higher-output version, can be an effective way to increase power. Prices for engine swaps can vary widely depending on the make and model of the car and the complexity of the installation.
  • Nitrous oxide injection: Nitrous oxide injection can provide a temporary boost in power, with prices starting at around $1,000 for a basic system.

Throttle body spacer

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Throttle body

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Cold Air Intake

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Performance programmer

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Exhaust systems and mufflers

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Turbocharger

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Nitrous Oxide (Nitro)

  • NOS 05000NOS POWERSHOT Multi-Fit kit

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  • Nitrous Express - Mainline 4500 Carb Nitrous Kit w/10lb Bottle (ML1001)

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Air filter

  • FRAM Fresh Breeze Cabin Air Filter Replacement for Car Passenger Compartment w/ Arm and Hammer Baking Soda, Easy Install, CF10381 for Select Hyundai and Kia Vehicles, white

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    • ERADICATE ODORS: FRAM air vent filters release clean air that is deodorized with the power of arm and hammer baking soda. Embrace cleaner and fresher air while eliminating dirt.
    • ELIMINATES IRRITANTS: Various particles like dust...
  • PG Air Filter PA99072| Fits 2015-19 Hyundai Sonata, 2016-20 Kia Optima

    PG Air Filter PA99072| Fits 2015-19 Hyun...

    • Superior Engine Protection and Enhanced Engine Performance with up to 99% cleaner air before it flows into the car's engine.
    • High capacity air filter media for removal of harmful airborne particles such as dust, pollen,...
  • FRAM Fresh Breeze Cabin Air Filter Replacement for Car Passenger Compartment w/ Arm and Hammer Baking Soda, Easy Install, CF10896 for Hyundai / Kia Vehicles

    FRAM Fresh Breeze Cabin Air Filter Repla...

    • ERADICATE ODORS: FRAM air vent filters release clean air that is deodorized with the power of arm and hammer baking soda. Embrace cleaner and fresher air while eliminating dirt.
    • ELIMINATES IRRITANTS: Various particles like dust...

Engine oil

  • Votex - M14 x 1.5MM Stainless Steel Engine Magnetic Oil Drain Plug with Neodymium Magnet - Made In USA - Part Number DP001

    Votex - M14 x 1.5MM Stainless Steel Engi...

    • IMPORTANT: Use confirm fitment at top of page to make sure this is the correct plug for your vehicle. - EASY TO INSTALL - Our plug will install in place of your current drain plug....
  • Ram-Pro Inline Spark Tester, Plug Engine Ignition Tester, 6-12 Volt Fool-Proof – Pick Up Coil/Armature Diagnostic Detector Tool – for Automotive, Car, Lawnmower, Small & Big Internal/External Engines

    Ram-Pro Inline Spark Tester, Plug Engine...

    • The Ram-Pro Engine Spark Tester Probe is a must have diagnostic tool for any engine with a spark plug, & can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel...
  • Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil 5 QT

    Valvoline Full Synthetic High Mileage wi...

    • ENHANCED MAXLIFE TECHNOLOGY PREVENTS engine breakdown in extreme conditions with 50% better wear protection than the industry standard
    • TREAT AND PREVENT LEAKS with premium seal conditioners to keep oil out of places it shouldn’t be

Spark plugs

  • NGK 7090 G-Power Platinum Spark Plugs BKR5EGP - 6 PCSNEW

    NGK 7090 G-Power Platinum Spark Plugs BK...

    • Trapezoid cut ground electrode reduces quenching
    • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
    • Corrugated ribs prevent flashover
    • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • 6 PCSNEW -- DENSO #4503 PLATINUM T T Spark Plugs -- PK16TT

    6 PCSNEW -- DENSO #4503 PLATINUM T T Spa...

    • DENSO Unique Twin-Tip Structure
    • 1.1mm platinum center electrode
    • 360 Laser welding
    • The Titanium-enhanced alloy on the ground electrode also increases durability, which is critical to minimize tip erosion and achieve the new Twin-Tip design.
  • Autolite Iridium XP Automotive Replacement Spark Plugs, XP3924 (4 Pack)

    Autolite Iridium XP Automotive Replaceme...

    • EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the...


Kia Optima specs
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Performance

Engine
0-60 times
Horsepower
Upgrades

Exterior

Wheels
Wheel Interchange
Bulbs
Dimensions
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Interior

Steering wheel
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Maintenance

Towing Capacity
Oil Capacity
Wipers size
Fuses
Gas tank size
Battery size
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Safety ratings
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Generations
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