2023 Kia K5 AWDFuel Economy & MPG Ratings

Gasoline Large CarsAll-Wheel Drive
City
25
MPG
Highway
33
MPG
Combined
28
MPG

Trim Comparison

Automatic (S8)
Regular
City
25
Hwy
33
Comb
28
Fuel cost: $2,400/yr
Annual Fuel Cost
$2,400

Based on gasoline at $3.67/gal, 15,000 miles/year

5-Year Fuel Savings
$0

vs. average new vehicle

EPA Fuel Economy Score: 6/10
GHG Score: 6/10

Environment

CO₂ Tailpipe Emissions
316 g/mile
Annual Petroleum Consumption
10.6 barrels

Specifications

Engine
1.6L 4-cyl
Transmission
8-speed Automatic
Drivetrain
AWD
Body Style
Sedan

Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.

Engine & Efficiency Details

Source: EPA fueleconomy.gov

Engine Size
1.6L, 4-cylinder
Induction Type
Direct Injection
Fuel Type
Regular Gasoline

Annual Fuel Cost by State

Prices as of week ending May 18, 2026 · Source: EIA

National AvgEPA default
$4.490/gal$2,405/yr
California
$5.957/gal$3,191/yr
Texas
$3.888/gal$2,083/yr
Florida
$4.136/gal$2,216/yr
New York
$4.522/gal$2,423/yr
Ohio
$4.510/gal$2,416/yr
Washington
$5.591/gal$2,995/yr
Colorado
$4.618/gal$2,474/yr
Minnesota
$4.344/gal$2,327/yr
Massachusetts
$4.448/gal$2,383/yr

Calculated at 15,000 miles/year (EPA standard assumption) using 28 MPG combined. Regular gasoline prices. Actual costs vary.

NHTSA Safety Ratings

Source: NHTSA (nhtsa.gov)
Overall Safety Rating
5/5
2023 Kia K5 4 DR AWD

Crash Test Scores

Front Crash — Overall
Front Crash — Driver Side
Front Crash — Passenger Side
Side Crash — Overall
Side Crash — Driver Side
Side Crash — Passenger Side
Side Pole Crash
Rollover
Rollover Probability10.7%

Safety Equipment

Forward Collision Warning: Standard & OptionalLane Departure Warning: Standard
0
Owner Complaints
0
Recalls
0
Investigations

Recall History4

Source: NHTSA

Owner-Reported Problems94 complaints

Source: NHTSA

NHTSA has received 94 owner complaints for the 2023 Kia K5 AWD. Top reported issues include fuel system, structure and engine. The data below is sourced from consumer complaints filed directly with NHTSA.

Problems by System / Component

Fuel System
44
Structure
13
Engine
11
Power Train
11
Advanced Safety (ADAS)
7
Brakes
5
Air Bags
4
Electrical System
4

2023 Kia K5 AWD problems by category: Fuel System: 44 complaints, Structure: 13 complaints, Engine: 11 complaints, Power Train: 11 complaints, Advanced Safety (ADAS): 7 complaints, Brakes: 5 complaints, Air Bags: 4 complaints, Electrical System: 4 complaints.

9
Crashes Reported
0
Fires Reported
27
Injuries Reported

Sample Owner Complaints

StructureFiled: 07/15/2025ODI#11673808
Component or System: Front sunroof glass – panoramic sunroof system The sunroof has been removed but I could provide pictures What happened: While my vehicle was parked, the front sunroof glass panel…
Fuel SystemFiled: 02/21/20251 InjuryODI#11644189
The contact owns a 2023 Kia K5. The contact stated that while driving at 65 MPH in hot weather, a loud popping sound came from underneath the vehicle. The vehicle lost motive power. The check engine w…
EngineFiled: 02/21/2025ODI#11644070
Component or System Failed: The fuel tank exploded, causing the vehicle to become undrivable. The explosion was so severe that the back seat was completely blown off. The vehicle is currently not in m…

Complaint data is sourced from the NHTSA Complaints Database. Reports are filed by vehicle owners and may not reflect confirmed defects. Last updated via NHTSA API.

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Kia K5 AWD MPG History
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