MODEL COMPARISON
Kenworth W900 vs Peterbilt 389
Compare the actual configuration, condition, history and price of individual trucks, not only the model badge.
ConsiderationKenworth W900Peterbilt 389
Typical roleTraditional long-hood highway and heavy-spec applications.Traditional long-hood highway, owner-operator and heavy-spec applications.
Cab and sleeperSleeper, wheelbase and trim vary widely by year.Sleeper, wheelbase and interior packages vary widely by year.
PowertrainMany generations and component combinations require exact identification.Many generations and component combinations require exact identification.
Chassis and configurationVerify wheelbase, axle ratings, tanks, fifth wheel and modifications.Verify wheelbase, axle ratings, tanks, fifth wheel and modifications.
Driver environmentTest visibility, turning space, ride, controls and sleeper condition.Test visibility, turning space, ride, controls and sleeper condition.
Used-market reviewDo not let appearance substitute for records, condition and specification.Do not let appearance substitute for records, condition and specification.
What to inspectFront end, hood/cab mounts, frame, wiring, sleeper, emissions and driveline.Front end, hood/cab mounts, frame, wiring, sleeper, emissions and driveline.
Which should you buy?
The better purchase is usually the truck with the configuration, condition, maintenance history and price that best fit the intended work. Arrange an appropriate inspection and compare actual records before choosing.
Decision fork
Traditional styling may drive the shortlist, but year, sleeper, wheelbase, powertrain, modifications and long service history drive the purchase. Price cosmetic work separately from mechanical, frame and documentation risk.
Research both models
Sources & model references
Primary manufacturer material supports model context. Verify the applicable generation and individual build.
Kenworth truck lineupPeterbilt truck lineup