Kia K5 trim levels explained

By CarWhere Research · Updated November 5, 2026

The 2027 Kia K5 comes in three trims: LXS ($27,690), GT-Line ($28,690) and GT ($33,790), before destination. LXS and GT-Line use a 186-hp 2.5L four, with AWD optional on the GT-Line; the GT uses a 290-hp 2.5L turbo with an 8-speed dual-clutch.

Current K5 trim levels: K5 (first generation)

The K5 replaced the Optima for 2021. EPA listings show a 1.6L turbo as the main engine through 2024 and a 2.5L four from 2025; a 2.5L turbo four has been offered every year.[1][2][3]

Kia K5 K5 (first generation) trims in ladder order with 2027 model-year base MSRP (USD), engines and key standard equipment
Trim	Base MSRP (2027, USD)	Engines	Key standard equipment
LXS	$27,690excl. destination (2027 MY)	2.5L I4 (186 hp, 178 lb-ft)	Front-wheel drive, 8-speed automatic 16-inch alloy wheels, cloth seats 12.3-inch touchscreen EPA 26/37/30 mpg [1]
GT-Line	$28,690excl. destination (2027 MY)	2.5L I4 (186 hp, 178 lb-ft)	FWD or optional AWD SynTex seats, heated front seats Navigation, wireless phone charger Highway Driving Assist, 18-inch wheels [1]
GT	$33,790excl. destination (2027 MY)	2.5L turbo I4 (290 hp, 311 lb-ft)	8-speed wet dual-clutch, paddle shifters Sport-tuned suspension, 19-inch wheels Panoramic sunroof EPA 23/33/27 mpg [1]

MSRP excludes destination unless noted. "—" means we could not confirm the price from a Kia pricing source.

Previous K5 trim levels: K5, 2021–2024 powertrains

From 2021 to 2024, EPA listings show the K5 with a 1.6L turbo four (8-speed automatic) or a 2.5L turbo four (8-speed dual-clutch).[2][4]

Kia K5 K5, 2021–2024 powertrains trims in ladder order, engines and key standard equipment
Trim	Base MSRP (USD)	Engines	Key standard equipment
1.6L turbo models	—MSRP not sourced	1.6L turbo I4 (8-speed automatic)	Front-wheel drive EPA 27/37/31 mpg (2021) [2][5]
2.5L turbo models	—MSRP not sourced	2.5L turbo I4 (8-speed dual-clutch)	Front-wheel drive EPA 24/32/27 mpg (2021) [2][6]

MSRP excludes destination unless noted. "—" means we could not confirm the price from a Kia pricing source.

Related K5 research

See which trim and packages a K5 was built with.

Trim names on a used listing are not always right. The CarWhere Kia build sheet reconstructs factory colors, options and packages from licensed VIN-level build data — availability is checked free, and it is $9.99 only when detailed build data is found for that VIN.

Kia build sheet by VIN

Frequently asked questions

What is the cheapest 2027 Kia K5?

The LXS at $27,690 before destination.

Which K5 has AWD?

The GT-Line, as an option. The LXS and GT are front-wheel drive.

How much horsepower does the K5 GT have?

290 hp and 311 lb-ft from a 2.5L turbo four, per Kia.

What did the K5 replace?

The Optima. EPA listings show the Optima through 2020 and the K5 from 2021.

What is the difference between the K5 GT-Line and GT?

The GT-Line uses the 186-hp 2.5L and offers AWD; the GT adds the 290-hp turbo, dual-clutch transmission, sport suspension, 19-inch wheels and a panoramic sunroof.

Sources

Prices and equipment are as published by Kia for the model year shown; trim content changes between model years, so confirm a specific vehicle against its original paperwork or build sheet.

2027 Kia K5 Features & Specs Comparison (trims, starting MSRPs, specs) — Kia America (kia.com)
2021 Kia K5 powertrains — U.S. EPA / DOE (fueleconomy.gov)
2025 Kia K5 powertrains — U.S. EPA / DOE (fueleconomy.gov)
2024 Kia K5 powertrains — U.S. EPA / DOE (fueleconomy.gov)
2021 Kia K5 1.6L turbo (EPA record) — U.S. EPA / DOE (fueleconomy.gov)
2021 Kia K5 2.5L turbo (EPA record) — U.S. EPA / DOE (fueleconomy.gov)

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Independent reference compiled by CarWhere — not affiliated with or endorsed by Kia America, Kia Corporation or Hyundai Motor Group. Kia and the model names are trademarks of their owners.