Onboard recording of the record lap with graphics

Pre-chamber combustion patented by BMW celebrates its premiere. High-efficiency new development makes its series production debut in BMW M models and enables a significant reduction in fuel consumption under high loads. New ignition process is a prime example of the transfer of technology from racing cars to series-production models and helps to meet the requirements of the EU7 standard. Production of the BMW M3 and BMW M4 with BMW M Ignite technology begins in July 2026; the new engine technology will be available for the BMW M2 from August 2026.

Production, paint work, customizing

The film describes the functionality of the new BMW control unit, including the driving coordinator, called Heart of Joy. We begin in a dark room where the control unit itself is shown from various angles. With a flight through the interior of the Heart of Joy, we land in a collage that showcases BMW’s expertise and experience in developing the typical BMW driving pleasure. Next, we see an X-ray view of the Neue Klasse show car, where the drivetrain, including simplified data streams of the driving coordinator, is displayed. During a curve, force arrows at the wheels explain how the driving coordinator regulates. This is repeated in the next scene during an evasive maneuver on a snow-covered road. Subsequently, we are in an Italian mountain village where the smooth gliding and elegant stopping of the new drive are shown. We end the film with a dynamic driving collage of the Neue Klasse show car.

In the conventional procedure, paint is atomised by a rotating bell with 35 to 55,000 revolutions per minute and adheres electrostatically to the body. The new method works without electrostatics, relying instead on jet application. The paint is applied using an orifice plate that enables high edge definition with a variable paint thickness of between 1 and 48 millimetres. This requires maximum precision from both the robot and application technology.

In the conventional procedure, paint is atomised by a rotating bell with 35 to 55,000 revolutions per minute and adheres electrostatically to the body. The new method works without electrostatics, relying instead on jet application. The paint is applied using an orifice plate that enables high edge definition with a variable paint thickness of between 1 and 48 millimetres. This requires maximum precision from both the robot and application technology.

Motortalk about the BMW M4 Coupé Engine and the BMW M4 GT3 Engine.  Marcus Engelke, Project manager powertrain BMW M4 and Ulrich Schulz, Head of power train BMW M motorsport are discussing differences and similarities regarding the construction of both engines.