The Mazda B2500 is part of the B-Series pickup trucks that were first manufactured in 1961. Since the launch of the B-Series, Mazda has used the engine displacement to determine each model's name; the B1500 had a 1.5 L engine and the B2500 had a 2.5 L engine. Keyless entry remote systems are an available option for most Mazda B2500 trucks.
