What the numbers say

A 2015 Kenworth T800 still asks 58% of what a 2020 one does — that's how much value it holds after 5 years. Among 21 pickups we price, that ranks #15, below the 65% class median. The steepest single-year drop comes at year 5 (−41.8%). Calculated from 33 listings.

7
Years priced
$45,995
2015 median
33
Listings
58%
Kept after 5 yrs
#15
of 21 pickups

Kenworth T800 value by year

FIG.01·Kenworth T800 Value by Year
YearTrade-inMedianDealerListings
2020$75,500$79,000$86,5003
2015$45,995$45,995$45,99511
2013$38,995$55,000$115,0005
2009$54,500$75,000$75,0003
2008$35,000$50,000$50,0005
2002$25,000$27,000$27,0003
2001$32,900$34,000$35,0003
ROWS 7·SOURCE ForCar · Kenworth T800

How the Kenworth T800 depreciates

FIG.02·Kenworth T800 Depreciation Curve — Median Value by Year
2020201520132009200820022001$79,000$45,995$55,000$75,000$50,000$27,000$34,000
RANGE $79,000 → $34,000·SOURCE ForCar · Kenworth T800

The newest Kenworth T800 has a median asking price of $79,000; a 19-year-older one runs about $34,000 — roughly 57% lost over 19 years (compare the typical depreciation curve by age).

Does the Kenworth T800 hold value better than its rivals?

FIG.03·Kenworth T800 vs pickups — Value Retention
01
Canyon88%
02
Frontier82%
03
F-55081%
04
350071%
05
Tacoma70%
06
Colorado69%
07
F-15067%
08
250067%
09
Cascadia67%
10
Tundra66%
11
Silverado65%
12
F-25064%
TOP 12·UNIT % of 2020 price retained·SOURCE ForCar · 33 listings

The Kenworth T800 market right now

FIG.04·Kenworth T800 Market — Asking Price Range by Year
2001200220082009201320152020$34,000$27,000$50,000$75,000$55,000$45,995$79,000
RANGE $34,000 → $79,000·SOURCE ForCar · 44 listings
This is the median line. Pro plots all 44 Kenworth T800 listings on this chart and flags every under-market deal.Upgrade to Pro →

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Trade-in, private-party & dealer price

Trade-in / low
$46k
Private-party
$46k
Dealer / high
$46k
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More on the Kenworth T800

Kenworth T800 value FAQ

How much is a Kenworth T800 worth?

It depends mostly on the model year: in our listings the median asking price runs from $27,000 to $79,000 across 7 model years. A 2015 is worth about $45,995, the median of 11 listings.

Kenworth T800 values from 33 US listings, model years 2001–2020, rebuilt every 6 hours. These are asking prices, not sale prices. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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