2025 Kia K5 Specs & MPG Ratings

The shockingly affordable 2025 Kia K5 is a sporty midsize sedan that can accelerate from 0-60 mph in 5.4 seconds on Brunswick highways. Take a moment to learn about the 2025 Kia K5 engine options, including the Kia K5 GT engine. We’ll cover key 2025 Kia K5 specs and Kia K5 mpg ratings for each option, as well as key performance features. Once you’re done reading, value your trade and head to our Medina Kia dealership to experience the thrilling acceleration of the K5 in action!

2025 Kia K5 Engine Options

The 2025 Kia K5 specs vary, depending on which of its two engine options Montrose drivers select. Both are far more powerful than you’d expect, given the K5 price range. Take a moment to compare the specs of the 2.5L Kia K5 engine to the Kia K5 GT engine below:

2.5L 4-Cylinder

• Available on: LXS FWD, GT-Line FWD, GT-Line AWD
• Double Overhead Camshafts (DOHC), 4-valves per cylinder
• 191 hp @ 6,100 rpm
• 181 lb-ft @ 4,000 rpm
• 8-Speed Automatic Transmission

Turbocharged 2.5L 4-Cylinder

• Available on: GT, EX
• Double Overhead Camshafts (DOHC), 4-valves per cylinder
• 290 hp @ 5,800 rpm
• 311 lb-ft @ 1,650-4,000 rpm
• 8-Speed Dual Clutch Transmission (Wet Type)

2025 Kia K5 MPG Ratings

While both the 2.5L Kia K5 engine and 2.5L K5 GT engine firmly classify this affordable Kia as a true sports car, the Kia K5 mpg ratings remain exceedingly efficient. Explore how fuel economy varies from one K5 trim to the next:

LXS FWD:

• 26 city /37 highway /30 combined mpg
• Fuel Tank Capacity: 15.8 gallons
• Recommended Fuel: Regular Unleaded, 87 Octane or higher

GT-Line FWD:

• 25 city /36 highway /29 combined mpg
• Fuel Tank Capacity: 15.8 gallons
• Recommended Fuel: Regular Unleaded, 87 Octane or higher

GT-Line AWD:

• 24 city /33 highway /27 combined mpg
• Fuel Tank Capacity: 15.8 gallons
• Recommended Fuel: Regular Unleaded, 87 Octane or higher

GT:

• 23 city /33 highway /27 combined mpg
• Fuel Tank Capacity: 15.8 gallons
• Recommended Fuel: Regular Unleaded, 87 Octane or higher

EX:

• 25 city /36 highway /29 combined mpg
• Fuel Tank Capacity: 15.8 gallons
• Recommended Fuel: Regular Unleaded, 87 Octane or higher

Experience the 2025 Kia K5 Specs Near Strongsville

The best way to decide whether you love the price for the surprisingly thrilling Kia K5 engine, or you want to step up to the Kia K5 GT engine is to test-drive all the Kia K5 trims at Ken Ganley Kia Medina. But if you have any questions about the 2025 Kia K5 mpg ratings or performance features beforehand, feel free to give us a call at 330-721-9500. We’re happy to provide you with answers. You can also explore our other Kia K5 guides to the 2025 Kia K5 interior and 2025 Kia K5 exterior! We look forward to showing you everything the K5 has to offer!