Mazda B4000 Ext. Cab 4WD towing capacity by year
The Mazda B4000 Ext. Cab 4WD has tow data across 2 model years, from 2002 through 2003. The most recent 2003 Mazda B4000 Ext. Cab 4WD carries a maximum tow rating of 5,480 lb. The highest tow rating recorded for the nameplate was the 2002 model year at 5,520 lb.
Pick a year below to open the full Mazda B4000 Ext. Cab 4WD page for that model year. Each year page shows the maximum tow capacity, every trim the dataset covers separately, the engine and drivetrain combination, GVWR, curb weight, payload, and axle ratio.
Mazda B4000 Ext. Cab 4WD max tow rating, last 2 model years
Year-over-year max tow rating for the Mazda B4000 Ext. Cab 4WD, with the most recent year highlighted. Use the trend to spot generation changes, powertrain refreshes, and SAE J2807 re-tests that revised the published figure.
Recent Mazda B4000 Ext. Cab 4WD years (1999–2003)
Click any year for the full per-trim breakdown — engine, drivetrain, horsepower, torque, axle ratio, GVWR, curb weight, and payload.
| Year | Trims on file | Max tow (lb) |
|---|---|---|
| 2003 Mazda B4000 Ext. Cab 4WD | 2 | 5,480 |
| 2002 Mazda B4000 Ext. Cab 4WD | 1 | 5,520 |
All figures sourced from manufacturer documentation. See our methodology for how the dataset is compiled.