The Kenworth W900 is a vehicle built from 1981 to 2005. Most were assembled in the United States — 100% of those on record. Worth buying? It depends heavily on which year you buy at 3.5/5 — and the year you pick matters far more than the badge (best and worst years →).
What the W900 is
The Kenworth W900 is a vehicle that Kenworth built from 1981 to 2005 — 25 model years.
Where the W900 is built
A badge says where the company is registered; the VIN says where the car was bolted together. We counted the first three characters — the manufacturer identifier — across 10 W900s on record.
| Assembled in | Share | VIN starts with | Years seen |
|---|---|---|---|
| the United States | 1XK | 1994-2005 |
Check your own: the first three characters of a Kenworth VIN decide which of these lines your W900 belongs to. What every character in a W900 VIN means →
Got the full 17 characters? A free VIN check on a Kenworth W900 adds what the decoder can't see: open recalls, theft and total-loss records, and the safety ratings for that exact build.
Kenworth W900 tire size, oil type & owner specs
The fitment W900 owners look up most — tires, wheels, oil and batteries. Exact wheel and tire sizes decode from your VIN or the driver's door-jamb placard; the universal items are listed below.
Exact tire, wheel, oil grade, capacity and battery group are added per trim and model year — decode your VIN above for the factory fitment. Universal items shown as-is.
What engines does the Kenworth W900 have? Power & range
Powertrain data warming… reload in a moment.
The W900 by the numbers
What the federal and market records say about the Kenworth W900. Each line opens the full breakdown by year.
| Topic | W900 | Detail |
|---|---|---|
| Recalls | 82 campaigns | NHTSA, all years |
| Owner complaints | 25 filed | What breaks and when |
| Reliability | 3.5 / 5 | Best and worst years |
| Used value | 23 listings | What it sells for now |
Frequently asked questions
What kind of car is the Kenworth W900?
The W900 is a vehicle, built from 1981 to 2005.
Where is the Kenworth W900 made?
Across 10 cars in our records the split is: the United States (100%). The first three characters of a VIN identify the plant's manufacturer and country — that is where these shares come from, not from a press release.
What is the Kenworth W900 warranty?
New models carry 3 years / 36,000 miles basic cover and 5 years / 60,000 miles on the powertrain. Worth knowing: across our complaint records the typical car reaches the halfway point of its faults at five years, so most repairs land after the basic warranty ends.
Is the W900 reliable?
It scores 3.5/5 in our data. The honest answer depends on the year far more than the model — see the best and worst years, and when this car starts to break.
How do I check a specific W900?
This page describes the model; it cannot tell you whether that car has an open recall or a branded title. Run its VIN against the records — free, and matched to the exact production run.
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