2018 Kia Sportage Depreciation
A 8-year-old 2018 Kia Sportage has lost about 48.5% of its roughly $26,400 original value. In the 2026 source cohort, it typically listed for around $13,998, with most listings between $11,622 and $17,080. Listed examples average 88,347 miles.

2018 Kia Sportage Price by Mileage
What buyers actually pay at different odometer readings.
How Mileage Affects 2018 Kia Sportage Price
Each dot is a real listing — price plotted against odometer reading.
| Mileage | Median price | Listings |
|---|---|---|
| 50k–75k mi | $16,989 | 10 |
| 75k–100k mi | $14,990 | 23 |
| 100k–130k mi | $12,599 | 19 |
What's a Good Price for a 2018 Kia Sportage?
Great deal
Under $12,566
Typical
$12,566–$15,998
Overpriced
Above $15,998
Based on the middle 50% of listings — always adjust for mileage and condition.
Price Spread
Range across 60 listings.
Half of all listings fall between $12,566 and $15,998, with a median of $13,998.
Ownership & Condition
Across 60 2018 Kia Sportage listings.
Accident-free
80%
One-owner
20%
Avg owners
2.2
Personal use
40%
2018 Kia Sportage Efficiency & Specs
EPA fuel-economy and powertrain data.
Combined
22 MPG
City / Hwy
21 / 24
Fuel / year
$2,850
Fuel
Regular
Engine
2.4L 4-cyl
EPA class
Small Sport Utility Vehicle 4WD
Depreciation by Trim
See how each 2018 Kia Sportage trim holds its value.
How the 2018 Kia Sportage Compares to Other Years
At 48.5% depreciation, the 2018 Kia Sportage sits among its neighbors on the depreciation curve. The one-year-newer 2019 has lost 44.9% (around $14,990), so stepping up a model year costs roughly $992 more. The older 2017 sits at 62.6% (around $11,885), so dropping back a year saves about $2,113. 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 Sportage.
Known Issues & Complaints
158 NHTSA complaints, 3 recalls reported.
ENGINE
60 complaints1. Component or System Malfunction & Availability Component/System Failed: An unidentified component within the engine compartment failed, resulting in a sudden, catastrophic thermal event (engine fire). Odometer Reading: 100,415 miles at t
ELECTRICAL SYSTEM
22 complaintsThe oil was leaking somewhere not on the motor not under the car not blowing black smoke. I kept adding oil to it. No oil light. I was told not to park between 2 houses or in my garage it could catch on fire. I took it in several times and
POWER TRAIN
15 complaintsI received a voluntary emissions update letter from kia, and although it was voluntary, the letter said failure to update could be considered lack of maintenance. The update was performed on XXX at Dorsch Ford/Kia in [XXX]. The vehicle ran
UNKNOWN OR OTHER
13 complaintsPassenger outside rear view mirror the paint is peeling. It’s the original rear view mirror. Vehicle looks brand new except for that mirror.
STEERING
9 complaintsMy car was stolen from the Kia challenge
SERVICE BRAKES
8 complaintsThe contact owns a 2018 Kia Sportage. The contact received notification of NHTSA Campaign Number: 21V137000 (Service Brakes, Hydraulic). The contact stated that while driving on several occasions over two days, at various speeds, she observ
Top Issues
- ENGINE
- ELECTRICAL SYSTEM
- POWER TRAIN
- UNKNOWN OR OTHER
- STEERING
Buyer Red Flags
- !Recall 18V907000 (FUEL SYSTEM, GASOLINE): Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number
- !Recall 21V137000 (SERVICE BRAKES, HYDRAULIC): Kia Motors America (Kia) is recalling certain 2017-2021 Sportage and Cadenza vehicles. The electrical circuit in the Hydraulic Electronic Control Unit (HECU) may short-circuit, whi
- !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
2018 Kia Sportage Listings
Real 2018 Sportage listings on the market now.

$21,590
2018 SX · Silver
35,303 mi · Dallas, TX
View listing →

$16,590
2018 EX · Brown
76,464 mi · Memphis, TN
View listing →

$15,590
2018 EX · White
97,260 mi · Indianapolis, IN
View listing →

$14,790
2018 EX · Brown
104,428 mi · Cincinnati, OH
View listing →

$21,590
2018 EX · White
13,111 mi · Charlotte, NC
View listing →

$21,990
2018 EX · Blue
17,027 mi
View listing →
Live dealer listings, refreshed periodically. Prices and availability change.
Frequently Asked Questions
How much is a 2018 Kia Sportage worth?
A 2018 Kia Sportage is typically worth around $13,998, with most listings falling between $11,622 and $17,080. The single biggest swing factor is mileage — listed examples average about 88,347 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 Sportage depreciated?
The 2018 Kia Sportage has lost about 48.5% of its original $26,400 base MSRP — roughly $12,804 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 Sportage have?
Listed 2018 Sportages average about 88,347 miles, with most between 64,843 and 116,515. 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 Sportage?
For a 2018 Kia Sportage, anything under $12,566 is a strong deal, $12,566 to $15,998 is the typical range where most cars trade, and above $15,998 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 Sportage are computed from 60 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 June 2026.