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1989 Ford

F-350

Extended Cab, RWD, 8 cyl, 7.5 L

Ford F-350: best and worst years

Overview

Engine & performance

Efficiency

Fuel economy
Not EPA-ratedMost heavy-duty trucks and vans (over 8,500 lb gross vehicle weight rating) are exempt from EPA fuel economy testing, so no official MPG exists for this vehicle.

Dimensions & capacity

Cab
Extra/Super/Quad/Double/King/ExtendedNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
GVWR class
Class 2H (9,001 to 10,000 lb)NHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
5 yr / 60k mi
EV battery
8 yr / 100k mi

Source: www.cars.com as of 2026-06

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.