2018 Lexus RX Depreciation

A 8-year-old 2018 Lexus RX has lost about 49.6% of its roughly $50,520 original value. In the 2026 source cohort, it typically listed for around $22,981, with most listings between $21,170 and $27,080. Listed examples average 115,916 miles.

Lexus RX exterior
Image: Auto Reliability Index

2018 Lexus RX Price by Mileage

What buyers actually pay at different odometer readings.

75k–100k mi
$25,990· 13 listings
100k–130k mi
$22,798· 25 listings
Over 130k mi
$22,248· 18 listings

How Mileage Affects 2018 Lexus RX Price

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

2018 Lexus RX median price by mileage band
MileageMedian priceListings
75k–100k mi$25,99013
100k–130k mi$22,79825
Over 130k mi$22,24818

What's a Good Price for a 2018 Lexus RX?

Great deal

Under $21,784

Typical

$21,784$23,958

Overpriced

Above $23,958

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

Price Spread

Range across 60 listings.

Low $19,955High $29,040

Half of all listings fall between $21,784 and $23,958, with a median of $22,981.

Ownership & Condition

Across 60 2018 Lexus RX listings.

Accident-free

34.6%

One-owner

11.5%

Avg owners

2.3

Personal use

80.8%

2018 Lexus RX Efficiency & Specs

EPA fuel-economy and powertrain data.

Combined

22 MPG

City / Hwy

19 / 26

Fuel / year

$2,800

Fuel

Regular

Engine

3.5L 6-cyl

EPA class

Small Sport Utility Vehicle 2WD

Depreciation by Trim

See how each 2018 Lexus RX trim holds its value.

TrimFuelMSRPMedian ResaleDepreciationListings
BaseGasoline$43,470$24,69544.7%18
F SPORTHybrid$51,255$22,50048.5%5
F SPORTGasoline$50,520$23,01149.8%24
LuxuryGasoline$52,685$22,52756.1%12

How the 2018 Lexus RX Compares to Other Years

At 49.6% depreciation, the 2018 Lexus RX sits among its neighbors on the depreciation curve. The one-year-newer 2019 has lost 44.4% (around $26,253), so stepping up a model year costs roughly $3,272 more. The older 2017 sits at 55.3% (around $20,325), so dropping back a year saves about $2,656. Buying one model year newer or older is one of the easiest ways to trade purchase price against age and remaining warranty.

2018 Lexus RX Listings

Real 2018 RX listings on the market now.

Live dealer listings, refreshed periodically. Prices and availability change.

Frequently Asked Questions

How much is a 2018 Lexus RX worth?

A 2018 Lexus RX is typically worth around $22,981, with most listings falling between $21,170 and $27,080. The single biggest swing factor is mileage — listed examples average about 115,916 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 Lexus RX depreciated?

The 2018 Lexus RX has lost about 49.6% of its original $50,520 base MSRP — roughly $25,058 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 RX have?

Listed 2018 RXs average about 115,916 miles, with most between 86,677 and 142,578. 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 Lexus RX?

For a 2018 Lexus RX, anything under $21,784 is a strong deal, $21,784 to $23,958 is the typical range where most cars trade, and above $23,958 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 Lexus RX 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.