Is the 2025 Kia CARNIVAL reliable?

The 2025 Kia CARNIVAL has 158 complaints filed with NHTSA (1.0x the segment average). Our reliability verdict: below-average. Most common issue: ELECTRICAL problems.

What are common problems with the 2025 Kia CARNIVAL?

Top problems: ELECTRICAL (79 complaints, avg repair $500); OTHER (19 complaints, avg repair $500); ENGINE (15 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2025 Kia CARNIVAL?

Yes, there are 1 recall(s): FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. Contact any Kia dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2025 Kia CARNIVAL?

The 2025 Kia CARNIVAL gets 21 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $2286. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2025 Kia CARNIVAL?

Estimated US average full-coverage insurance for the 2025 Kia CARNIVAL is approximately $1,752/year (minivan class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2025 Kia CARNIVAL

Problems, Recalls & Reliability Report

Below Average

Quick Summary

The 2025 Kia CARNIVAL has 158 owner complaints filed with NHTSA — that's 1.0x the segment average of 158. The most common issue is electrical problems (50% of all complaints), specifically: brand new 2025 kia carnival models are experiencing major electrical failure right off the lot, which is my experience. kia will not acknowledge the issue but there is parasitic draw issues with the vehicle and mine is rendered unable to drive and dealer service departments won’t accept my vehicle. There is 1 recall issued for this model year.

4 injuries

158

Total Complaints

Recalls Issued

—/5

Safety Stars

1.0x

vs Segment Avg

Known Problems(top 5 of 8)

ELECTRICAL

79 complaints

50%

• Brand new 2025 Kia Carnival models are experiencing major electrical failure right off the lot, which is my experience. Kia will not acknowledge the issue but there is parasitic draw issues with the vehicle and mine is rendered unable to drive and dealer service departments won’t accept my vehicle
• Battery is dying repeatedly due to electric system failure. Dealership mechanics suspect a parasitic drain but have not been able to identify the cause. There are many other 2025 Kia Carnival owners reporting the same issue. Our car has been at the dealer multiple times for 17 days (so far) without
• 07/23/2024 13:48:24 Dealership confirmed battery is fine and did not need to replace it. I'm going to delete the Kia Access app and see if that has any affect on the battery drain. This needs to be fixed ASAP. 07/23/2024 05:25:47 The 2025 Kia Carnival appears to have some parasitic battery drain, l

Typical onset: 50K miles Est. repair: $500

“Brand new 2025 Kia Carnival models are experiencing major electrical failure right off the lot, which is my experience. Kia will not acknowledge the issue but there is parasitic draw issues with the vehicle and mine is rendered unable to drive and dealer service departments won’t accept my vehicle”

— NHTSA complaint filing

Recalls (1)

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS10/04/2026

Kia America, Inc. (Kia) is recalling certain 2022-2026 Carnival vehicles. Fuel may leak at the pipe connection between the fuel pipe and fuel rail.

Risk: A fuel leak increases the risk of a fire.

Fix: Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed June 2, 2026. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC368. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov on April 24, 2026.

Fuel Cost Calculator for 2025 Kia CARNIVAL

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$2,286

Per month

$191

Per mile

19.1¢

MPG

City driving (worst-case MPG)

$2,667/yr

Highway driving (best-case MPG)

$1,847/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2025 Kia CARNIVAL

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$1,752

Full coverage / month

$146

Liability only / year

$595

vs US avg

+5%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (minivan)0.91x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.15x

= Full coverage estimate$1752

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Kia CARNIVAL Service Intervals

Oil change

8K mi / 12 mo

Tire rotation

8K mi

Brake fluid

24 months

Transmission fluid

60K mi

Engine coolant

60K mi

Spark plugs

90K mi

Cabin air filter

15K mi

Engine air filter

30K mi

Differential (AWD/4WD)

60K mi

Turbo engines (Optima 2.0T, Sorento 2.5T) may benefit from more frequent oil changes.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Kia New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

5 yr / 60K mi

Powertrain

10 yr / 100K mi

Hybrid/EV battery

10 yr / 100K mi

Corrosion (rust perforation)

5 yr / 100K mi

Roadside assistance

5 yr / 60K mi

10 year powertrain not transferable to subsequent owners

Estimated Repair Costs

ELECTRICAL(~50K mi)

$500

OTHER(~50K mi)

$500

ENGINE(~50K mi)

$500

DRIVER ASSIST/CAMERAS(~50K mi)

$500

FUEL SYSTEM(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 158 owner complaints for this specific year, here's what to check or ask about:

☐
ELECTRICAL: Brand new 2025 Kia Carnival models are experiencing major electrical failure right off the lot, which is my experience. Kia will not acknowledge the issue but there is parasitic draw issues with the vehicle and mine is rendered unable to drive and dealer service departments won’t accept my vehicle
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: At around 200 miles, I could no longer gain access to my vehicle via via both keys and the Kia app. My vehicle has been sitting at the dealership for 20 days without a resolution and little communication from Kia
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: After a week of owning the car the battery died over night. Was jumped by roadside and died later that day and jumped again. After the 2nd jump, the AC and air bags didn’t work. Then the check engine light came on. Kia has had my brand new carnival since July 26 with no fix.
Typically appears around 50K miles. Repair cost ~$500
☐
DRIVER ASSIST/CAMERAS: On July 19, 2024, my 2025 Kia Carnival SXP experienced a significant battery drainage issue, rendering the vehicle inoperable. The cause is currently unknown, but it seems to involve a parasitic electrical draw that drained the battery while the car was parked and turned off. This issue occurred des
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 1 recall have been completed — free at any Kia dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)