Ford B3 1.3L petrol engine for sale.

Ford 1.3 B3 Bantam Engine.

Reliable and fuel-efficient power plant.

The Ford B3 1.3L Bantam Petrol Engine is a reliable and fuel-efficient power plant widely used in the iconic Ford Bantam range, making it one of the most sought-after small-capacity engines in Southern Africa. Originally based on Mazda’s proven B-Series engine family, the B3 offers a simple, durable, and easy-to-service design that suits daily commercial use, budget-friendly motoring, and fleet applications.

 If you are looking for a dependable replacement engine for your Bantam, the B3 remains a top choice due to its long service life, low running costs, and easy availability of spares.

This 1.3L inline-four SOHC (Single Overhead Cam), 8-valve petrol engine with smooth power delivery and excellent fuel economy, making it ideal for both city and long-distance driving. It typically produces around 50–55 kW and 105–110 Nm, depending on model year and tuning. With a  multi-point fuel-injection (MPFI) for better throttle response and efficiency.

 Its compact construction, cast-iron block, and aluminium cylinder head contribute to long-term reliability and resistance to overheating when properly maintained.

Common weaknesses and Maintenance.

The Ford B3 engine is primarily fitted to the Ford Bantam 1.3i models (2002–2011), but due to its Mazda origins, it is also compatible with certain older Mazda 323 1.3 models, making it a flexible swap option for customers seeking a straightforward replacement unit. It is particularly popular with tradesmen, small businesses, and owners who rely on the Bantam as an everyday workhorse.

Like any engine, the 1.3 B3 has a few known weaknesses. Common issues include oil pump wear, timing belt ageing, and overheating caused by neglected radiator maintenance. Some units may develop tappet noise over time due to wear in the valvetrain, but this is easily addressed. 

Regular oil changes, coolant flushes, and timely timing-belt replacement are key to ensuring long-term durability. Injectors and idle-control valves can occasionally require cleaning on high-mileage engines, but parts are inexpensive and easy to source.

For buyers seeking an affordable, strong, and low-maintenance replacement engine, the Ford B3 1.3L Bantam engine for sale remains a proven performer with excellent parts support and a reputation for rugged reliability.