The Mazda B-Series pickup truck was available in several different configurations for 1990. Models were divided into either standard (or short) cab and extended (or cab plus) versions. Both standard and extended cab models were available with either two-wheel or four-wheel drive, and with either a 2200cc or a 2600cc engine (engine size was incorporated into the nomenclature of the B-Series pickups).

The 2200cc (or 2.2-liter) four-cylinder engine generated 85 horsepower, while the 2600cc (or 2.6-liter) four-cylinder engine pumped out 121 horsepower. Standard transmission for all B-Series pickups was a four-speed manual overdrive.

Standard features for the B-Series were admittedly limited, and included vinyl seats, power brakes, and 15-inch wheels. Air conditioning and a cassette player were among the few options.

Despite its lack of amenities, the B-Series was comfortable for occupants, according to drivers. Other positive points noted by drivers included the B-Series' reliability and gas mileage.