2018 Kia Sorento Depreciation

A 8-year-old 2018 Kia Sorento has lost about 59.7% of its roughly $27,200 original value. In the 2026 source cohort, it typically listed for around $12,946, with most listings between $9,496 and $16,998. Listed examples average 102,261 miles.

Kia Sorento exterior
Image: Auto Reliability Index

2018 Kia Sorento Price by Mileage

What buyers actually pay at different odometer readings.

30k–50k mi
$17,851· 5 listings
50k–75k mi
$16,896· 36 listings
75k–100k mi
$13,685· 53 listings
100k–130k mi
$11,470· 72 listings
Over 130k mi
$9,533· 33 listings

How Mileage Affects 2018 Kia Sorento Price

Each dot is a real listing — price plotted against odometer reading.

2018 Kia Sorento median price by mileage band
MileageMedian priceListings
30k–50k mi$17,8515
50k–75k mi$16,89636
75k–100k mi$13,68553
100k–130k mi$11,47072
Over 130k mi$9,53333

What's a Good Price for a 2018 Kia Sorento?

Great deal

Under $10,677

Typical

$10,677$15,794

Overpriced

Above $15,794

Based on the middle 50% of listings — always adjust for mileage and condition.

Price Spread

Range across 200 listings.

Low $8,200High $18,689

Half of all listings fall between $10,677 and $15,794, with a median of $12,946.

2018 Kia Sorento Efficiency & Specs

EPA fuel-economy and powertrain data.

Combined

21 MPG

City / Hwy

19 / 24

Fuel / year

$3,000

Fuel

Regular

Engine

2.4L 4-cyl

EPA class

Small Sport Utility Vehicle 4WD

Depreciation by Trim

See how each 2018 Kia Sorento trim holds its value.

TrimFuelMSRPMedian ResaleDepreciationListings
LXGasoline$27,200$12,32057.8%70
LX V6Gasoline$27,200$10,48958.3%23
LGasoline$25,900$11,62358.4%20
EXGasoline$33,100$14,49860.9%18
EX V6Gasoline$33,100$12,66561.1%33
SX V6Gasoline$39,200$16,69062.0%19
SX Limited V6Gasoline$41,850$16,24762.4%17

How the 2018 Kia Sorento Compares to Other Years

At 59.7% depreciation, the 2018 Kia Sorento sits among its neighbors on the depreciation curve. The one-year-newer 2019 has lost 53.5% (around $13,998), so stepping up a model year costs roughly $1,052 more. The older 2017 sits at 62.0% (around $12,034), so dropping back a year saves about $912. Buying one model year newer or older is one of the easiest ways to trade purchase price against age and remaining warranty.

Safety Ratings

NHTSA crash test ratings for the 2018 Kia Sorento.

Overall
Frontal Crash
Side Crash
Rollover

View full NHTSA report

Known Issues & Complaints

248 NHTSA complaints, 3 recalls reported.

ENGINE

75 complaints

2018 Kia Sorento, under 88,000 miles, with Theta II engine defect. KSDS update installed. Oil consumption issues requiring adding at least one liter of oil every 1,000 miles in between regular oil changes/ maintenance. Oil warning lamp does

ELECTRICAL SYSTEM

28 complaints

I had the car for just 2 years and it's giving me a lot of problems the car smells like gas it has a gas leak the breaks don't work and the electrical system don't work properly

2 fires

UNKNOWN OR OTHER

27 complaints

I've never had a problem staying awake driving. I don't have this problem in my vehicles or other vehicles. Every time I drove the car. I could not stay awake. I ve driven the car about 5xs. I would fall asleep and not even realize it. Now

1 crash4 fires3 injuries

EXTERIOR LIGHTING

27 complaints

In April, 2025, my vehicle's engine power was significantly reduced while on the highway. I could not keep pace with traffic. My mechanic said there were recalls for the turbo engine but my car was not included. I paid forbthe part and repa

STEERING

26 complaints

I was driving and when I lost all power steering the lights on the dash came on for power steering and traction I could not steer at all it was so hard to drive . I reported it right away and had my car check out there is a recall on the po

1 fire

AIR BAGS

10 complaints

I have replaced my rotors and my brakes soon as I got the car I’ve had the car for a month now I was in a major accident. Someone walked in front of my car. My emergency brake system did not work my rotors and my brakes, have been scrubbing

8 crashes7 injuries

Top Issues

  • ENGINE
  • ELECTRICAL SYSTEM
  • UNKNOWN OR OTHER
  • EXTERIOR LIGHTING
  • STEERING

Buyer Red Flags

  • !Recall 18V656000 (STEERING): Kia Motors America (Kia) is recalling certain 2018 Kia Sorento vehicles. The cowl crossbar that connects to the Motor Driven Power Steering (MDPS) steering column may be improperly
  • !Recall 17V784000 (AIR BAGS): Kia Motors America (Kia) is recalling certain 2018 Kia Sorento vehicles. The side curtain air bags on these vehicles have a component that may detach during deployment of the infla
  • !Recall 22V703000 (TRAILER HITCHES): Kia America, Inc. (Kia) is recalling certain 2016-2022 Sorento, 2021-2022 Sorento Hybrid (HEV), 2022-2023 Sorento Plug-In Hybrid (PHEV), and 2017-2022 Sportage vehicles equipped wi

Frequently Asked Questions

How much is a 2018 Kia Sorento worth?

A 2018 Kia Sorento is typically worth around $12,946, with most listings falling between $9,496 and $16,998. The single biggest swing factor is mileage — listed examples average about 102,261 miles, and each additional 10,000 miles shaves a few percent off the price. Condition, accident history, trim, and how many owners a car has had move the number from there. Treat the median as a fair starting point and adjust up for a clean, low-mileage, one-owner car or down for higher mileage and any reported damage.

How much has the 2018 Kia Sorento depreciated?

The 2018 Kia Sorento has lost about 59.7% of its original $27,200 base MSRP — roughly $16,238 in value, after adjusting listing prices to typical mileage for the age. Most of a car's lifetime depreciation happens in its earliest years, so a vehicle of this age has usually weathered the steepest part of the curve already. That's what makes a well-kept example at this age an efficient buy: you let the original owner absorb the fastest depreciation, then enjoy a much slower decline from here.

How many miles does a used 2018 Sorento have?

Listed 2018 Sorentos average about 102,261 miles, with most between 68,692 and 131,313. As a rule of thumb, "average" mileage for any car is roughly 12,000 miles per year of age, so compare a specific listing against that benchmark. A below-average odometer commands a premium and an above-average one a discount, but a higher-mileage car with complete service records and one owner can be a better buy than a low-mileage car with gaps in its history. Consistent maintenance does more for a car's remaining lifespan than a low number on the odometer alone.

What is a good price for a 2018 Kia Sorento?

For a 2018 Kia Sorento, anything under $10,677 is a strong deal, $10,677 to $15,794 is the typical range where most cars trade, and above $15,794 is on the expensive side — those higher prices usually buy lower mileage, a certified warranty, or a premium trim. Always weigh the asking price against the car's specific mileage and condition rather than the sticker alone: a slightly higher price for a clean, one-owner, accident-free example is often money well spent. And treat a listing priced well below the range as a prompt to dig deeper — unusually cheap cars almost always have a reason, whether it's high mileage, accident history, or a branded title.

Methodology

Figures for the 2018 Kia Sorento are computed from 200 real used-car listings. Each asking price is normalized to a standard 12,000 miles per year for the car's age, adjusted by a 5% asking-to-sale estimate, and compared against the original base MSRP for that VIN's trim. Full methodology. Updated August 2026.