2018 Chevrolet Colorado Depreciation
A 8-year-old 2018 Chevrolet Colorado has lost about 34.6% of its roughly $27,100 original value. In the 2026 source cohort, it typically listed for around $21,194, with most listings between $15,851 and $26,025. Listed examples average 93,211 miles.

2018 Chevrolet Colorado Price by Mileage
What buyers actually pay at different odometer readings.
How Mileage Affects 2018 Chevrolet Colorado Price
Each dot is a real listing — price plotted against odometer reading.
| Mileage | Median price | Listings |
|---|---|---|
| 30k–50k mi | $23,192 | 13 |
| 50k–75k mi | $24,113 | 42 |
| 75k–100k mi | $22,190 | 57 |
| 100k–130k mi | $17,584 | 45 |
| Over 130k mi | $16,118 | 26 |
What's a Good Price for a 2018 Chevrolet Colorado?
Great deal
Under $17,131
Typical
$17,131–$24,570
Overpriced
Above $24,570
Based on the middle 50% of listings — always adjust for mileage and condition.
Price Spread
Range across 186 listings.
Half of all listings fall between $17,131 and $24,570, with a median of $21,194.
2018 Chevrolet Colorado Efficiency & Specs
EPA fuel-economy and powertrain data.
Combined
22 MPG
City / Hwy
20 / 27
Fuel / year
$3,050
Fuel
Regular
Engine
2.5L 4-cyl
EPA class
Small Pickup Trucks 2WD
Depreciation by Trim
See how each 2018 Chevrolet Colorado trim holds its value.
| Trim | Fuel | MSRP | Median Resale | Depreciation | Listings |
|---|---|---|---|---|---|
| LT | Gasoline | $27,100 | $19,888 | 32.0% | 64 |
| Z71 | Gasoline | $29,700 | $23,998 | 32.2% | 45 |
| Work Truck | Gasoline | $23,700 | $16,830 | 34.4% | 38 |
| ZR2 | Gasoline | $40,400 | $25,412 | 41.2% | 38 |
How the 2018 Chevrolet Colorado Compares to Other Years
At 34.6% depreciation, the 2018 Chevrolet Colorado sits among its neighbors on the depreciation curve. The one-year-newer 2019 has lost 29.0% (around $21,553), so stepping up a model year costs roughly $359 more. The older 2017 sits at 36.7% (around $19,045), so dropping back a year saves about $2,149. 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 Chevrolet Colorado.
Known Issues & Complaints
176 NHTSA complaints, 1 recalls reported.
POWER TRAIN
74 complaintsEngine fails it violenty thumps and studders and drops from highway speed with no warning. This is a mfg. defect and also an EXTREME SAFETY CONCERN. The engine studders and thumps and we were almost rear ended by a truck when our truck coul
ELECTRICAL SYSTEM
23 complaintsMy 2018 Chevrolet Colorado diesel has had repeated diesel emissions/DPF-related failures that cause the vehicle to enter reduced-power or limp mode. This is a safety issue because the truck suddenly loses power and cannot accelerate normall
UNKNOWN OR OTHER
22 complaintsSaturday July 12, 2025: My truck got an ACTION Required notice: "Exhaust fluid Quality Poor See Owners Manual NOW 100 miles until 65MPH Max speed" I turned around and returned home to get a different vehicle to do what i needed to do. Monda
STEERING
18 complaintsPower steering failure, without incident. It started one morning, after turning off truck the previous day. Warning lights displayed as soon as truck was started. Very difficult to turn steering wheel. Too dangerous to drive. Dealer indicat
FUEL/PROPULSION SYSTEM
6 complaints7.5 amp to fuel injectors has blown 2 times unknow reason causing loss of power 1st time on country road then 2nd time on a highway it's a common problem from the Chevy Colorado forums regarding the 2.8l lwn engine
AIR BAGS
5 complaintsI was ran off the road and hit a tree line in which a downed tree went through my windshield. The airbags failed to deploy. If I had not been wearing my seatbelt, I could've been decapitated
Top Issues
- POWER TRAIN
- ELECTRICAL SYSTEM
- UNKNOWN OR OTHER
- STEERING
- FUEL/PROPULSION SYSTEM
Buyer Red Flags
- !Recall 18V358000 (FUEL SYSTEM, GASOLINE): General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cad
Frequently Asked Questions
How much is a 2018 Chevrolet Colorado worth?
A 2018 Chevrolet Colorado is typically worth around $21,194, with most listings falling between $15,851 and $26,025. The single biggest swing factor is mileage — listed examples average about 93,211 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 Chevrolet Colorado depreciated?
The 2018 Chevrolet Colorado has lost about 34.6% of its original $27,100 base MSRP — roughly $9,377 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 Colorado have?
Listed 2018 Colorados average about 93,211 miles, with most between 58,406 and 128,386. 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 Chevrolet Colorado?
For a 2018 Chevrolet Colorado, anything under $17,131 is a strong deal, $17,131 to $24,570 is the typical range where most cars trade, and above $24,570 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 Chevrolet Colorado are computed from 186 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.