BMW 228i JB4: Classic Engineering and Timeless Performance

The BMW 228i JB4 stands as a benchmark of German precision and sporty elegance from the late 1960s and early 1970s. Designed as a compact executive coupe, this model combined performance with practicality, offering a refined driving experience that captivated enthusiasts and daily drivers alike. Powered by a naturally aspirated inline-six engine, the JB4 delivered smooth acceleration and balanced handling, embodying the essence of BMW’s early commitment to dynamic driving dynamics.

Beyond its mechanical prowess, the 228i JB4 features a sleek, retro-inspired body with iconic proportions—long hood, sloping roofline, and signature BMW grille—that remains instantly recognizable. Interior craftsmanship, though utilitarian by today’s standards, emphasized quality materials and intuitive controls, reflecting the era’s blend of innovation and simplicity.

Today, the BMW 228i JB4 appeals to collectors and enthusiasts seeking authentic vintage performance. Its enduring charm lies not just in performance specs but in the legacy of a model that helped define BMW’s sporting identity. Whether restored or driven, the JB4 remains a timeless symbol of classic German motoring excellence.

For those passionate about automotive heritage, the BMW 228i JB4 isn’t just a car—it’s a piece of driving history waiting to be explored.

The BMW 228i JB4 endures as more than a classic car—it’s a testament to timeless engineering and driving passion. Whether admired in museums or lived on the road, it represents the spirit of early BMW innovation. For collectors and enthusiasts, restoring or driving a JB4 is a rewarding journey into automotive history. Explore the legacy today and experience the soul of a 1970s BMW masterpiece.

This option allows you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a more streamlined look. BMW F22 228i N20 2.0L Engine Chips, Tunes & Software 1 2 Next Page Burger Motorsports Dinan RaceChip Weistec aFe Power Sort By Return to Top.

Burger Motorsports BMW N20 & N26 JB4 Performance Tuner - 220i, 228i, 320i, 328i, 420i, 428i, 528i $529.00 In Stock. For the next level in turning and power, the JB4 has arrived for your BMW F30 328i / F10 528i / E89 Z4 / E84 X1. The BMS Burger Tuning JB4 expands upon the Stage1 tune with added CANbus functionality.

JB4 Features & Benefits Power gains of up to 50hp and 60tq to the wheels on a stock vehicle Improves 0-60 times and 1/4 mile times Preloaded with custom JB4 BMW tuning software and up to 8 maps for various fuel and modification levels Ethanol (E85) compatible tuning maps Able to read/delete fault codes View and record up to 40 gauges/engine parameters in real. The Burger Motorsport JB4 Tuner is one of the most versatile, adaptable modifications you can make to your BMW, and among the simplest to install. A true plug & play solution, the JB4 offers support for everything from stock cars to fully built monsters.

Tune your BMW N20 & N26 engine with the amazing JB4 piggyback tuner. The JB4 offers endless features and gains up to 50whp and 60wtq. Instant power with easy plug & play installation Ready to take your BMW N20 turbo to the next level? How about up to 50hp to the wheels (65hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune.

Including. JB4 Plug and play tune Bmw 228i (F44) B48 Installing the downpipe requires an adjustment of the ECU map. For this we have selected a reliable and professional partner, which perfectly matches our downpipes, to solve the problem.

A plug and play additional control unit available for BMW with turbocharged engines. Burger Motorsports JB4 - N20/26 - Pneumatic Wastegate (Most 2011-2013 Models) w/OBDII is backordered and will ship as soon as it is back in stock.