2026 Kia K5 AWDFuel Economy & MPG Ratings

Gasoline Large CarsAll-Wheel Drive
City
24
MPG
Highway
33
MPG
Combined
27
MPG

Trim Comparison

Automatic (S8)
Regular
City
24
Hwy
33
Comb
27
Fuel cost: $2,500/yr
Annual Fuel Cost
$2,500

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

5-Year Fuel Savings
$-500

vs. average new vehicle

EPA Fuel Economy Score: 5/10
GHG Score: 5/10

Environment

CO₂ Tailpipe Emissions
329 g/mile
Annual Petroleum Consumption
11.0 barrels

Specifications

Engine
2.5L 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
2.5L, 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$2,494/yr
California
$5.957/gal$3,309/yr
Texas
$3.888/gal$2,160/yr
Florida
$4.136/gal$2,298/yr
New York
$4.522/gal$2,512/yr
Ohio
$4.510/gal$2,506/yr
Washington
$5.591/gal$3,106/yr
Colorado
$4.618/gal$2,566/yr
Minnesota
$4.344/gal$2,413/yr
Massachusetts
$4.448/gal$2,471/yr

Calculated at 15,000 miles/year (EPA standard assumption) using 27 MPG combined. Regular gasoline prices. Actual costs vary.

NHTSA Safety Ratings

Source: NHTSA (nhtsa.gov)
Overall Safety Rating
5/5
2026 KIA K5 4 DR N/A 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: StandardLane Departure Warning: Standard
8
Owner Complaints
1
Recalls
0
Investigations

Recall History1

Source: NHTSA

Owner-Reported Problems9 complaints

Source: NHTSA

NHTSA has received 9 owner complaints for the 2026 Kia K5 AWD. Top reported issues include engine, electrical system and advanced safety (adas). The data below is sourced from consumer complaints filed directly with NHTSA.

Problems by System / Component

Engine
5
Electrical System
3
Advanced Safety (ADAS)
1

2026 Kia K5 AWD problems by category: Engine: 5 complaints, Electrical System: 3 complaints, Advanced Safety (ADAS): 1 complaints.

0
Crashes Reported
0
Fires Reported
1
Injuries Reported

Sample Owner Complaints

Other / UnknownFiled: 05/24/2026ODI#11739815
Driver awareness warning goes off frequently. There is no way to desensitize it. As a result warnings are ignored. Dealer and manufacturer says there is not way to prevent this issue.
Electrical SystemFiled: 03/10/2026ODI#11723226
Kia has a known wiring‑harness defect that causes the low engine oil sensor to trigger incorrectly. Despite this, there has been no recall, and new vehicles are still being sold with the issue. The wi…
EngineFiled: 03/05/2026ODI#11722163
The contact owns a 2026 Kia K5. The contact stated that after starting the vehicle, the engine immediately started to rev extremely high, and smoke was coming from under the hood, and the front passen…

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.

Related

Kia K5 AWD MPG History
See how this model's fuel economy changed by year

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