BMW M2 Competition 2019 Engine Code Breakdown: Performance & Code Details

Published by Drust February 3, 2026

The 2019 BMW M2 Competition stands as a benchmark in performance sedans, delivering track-ready power from a finely tuned inline-six engine—central to its appeal is the precise engine code that defines its character and capability.

Exclusive first look at the engine of the new BMW M2 Competition

Exclusive first look at the engine of the new BMW M2 Competition

Source: www.bmwblog.com

BMW M2 Competition 2019 Engine Code Explained

The 2019 BMW M2 Competition is powered by the BMW B48 inline-six engine, derived from the E46 M3’s architecture but tuned for enhanced responsiveness and efficiency. The official engine code for this unit is usually identified as "B48", featuring a 3.0-liter displacement, 426 horsepower, and a 6,500 RPM redline. This code reflects a refined evolution of BMW’s high-revving, driver-focused engine philosophy, optimized for both track performance and daily usability.

BMW M2 Competition | 2019MY | Engine

BMW M2 Competition | 2019MY | Engine

Source: www.caricos.com

Key Technical Specifications and Code Insights

The B48 engine in the M2 Competition delivers precise fuel injection, dual VANOS, and a high-precision camshaft profile, all encoded in the "B48" designation. Its 426 hp output and 406 lb-ft torque stem from meticulous calibration, with engine code data revealing a balanced blend of power delivery and drivability. This code supports extensive tuning possibilities, making it popular among enthusiasts seeking both daily usability and track dominance.

Exclusive first look at the engine of the new BMW M2 Competition

Exclusive first look at the engine of the new BMW M2 Competition

Source: www.bmwblog.com

Legacy and Impact of the 2019 BMW M2 Competition Engine Code

The B48 engine’s code not only defines the 2019 M2 Competition’s performance but also cements BMW’s legacy in compact performance engineering. Its influence extends beyond the model line, shaping future M performance strategies. Enthusiasts frequently reference the "B48" engine code when analyzing tuning potential, reliability, and real-world driving dynamics, solidifying its status in automotive enthusiast circles.

2019 BMW M2 Competition Detailed in New Video - BimmerFile

2019 BMW M2 Competition Detailed in New Video - BimmerFile

Source: www.bimmerfile.com

Understanding the BMW M2 Competition 2019 engine code—especially the "B48" designation—reveals the engineering excellence behind its thrilling performance and balanced character. For those passionate about precision tuning and motorsport heritage, decoding this engine code unlocks deeper appreciation and insight into one of BMW’s most revered modern hot hatches.

One reason why we love the BMW M2 Competition

One reason why we love the BMW M2 Competition

Source: 50to70.com

BMW engine codes are designed to provide a lot of information about the engine design and technology in a short amount of space. Standard BMW engines use a "M", "N", or "B" code. BMW M GmbH models use an "S" code.

Exclusive first look at the engine of the new BMW M2 Competition

Exclusive first look at the engine of the new BMW M2 Competition

Source: www.bmwblog.com

The official motorsport race engines use a "P" code. Click on an image below to view the breakdown for each engine family. BMW M2 Competition with the bonnet open The BMW M2 Competition was introduced at the 2018 Beijing Auto Show and replaced the standard M2 Coupé as a more powerful variant.

Motor Driven Images: BMW Announces 2019 M2 Competition

Motor Driven Images: BMW Announces 2019 M2 Competition

Source: motordrivenimages.blogspot.com

[12] Production began first in July 2018, delivered early 2019. [13] The M2 Competition uses the BMW M GmbH S55 engine, a high-performance variant of the N55 engine, that has been detuned from its application in the F80 M3. Not sure if this was the correct thread to use, I've recently upgraded to a 2019 M2 Competition, love the car and had it a couple of weeks now but the other day I turned it on and had an engine warning light, constantly on, rung BMW an they can't get me in until end of the month but luckily my Dad has a code reader.

2019 BMW M2 Competition Coupe Color Code Photos | GTCarLot.com

2019 BMW M2 Competition Coupe Color Code Photos | GTCarLot.com

Source: gtcarlot.com

Base M2s all came with the N55, all Competition and CS trims came with the S55. If speaking strictly about years, it would depend on the country you live in. European countries had the S55 equipped M2 Competitions as early as 2018 model year whereas North America started getting Competitions with the S55 in 2019.

With compact dimensions, big power, and an available manual transmission, the M2 delivers visceral enthusiast thrills in a modern package. Documents Preisliste - Juli 2018 Preisliste - November 2016 Article / News The new BMW M2 CS (2019-11-06) The new BMW M2 Competition (2018-04-18) BMW M2 Coupe Edition Black Shadow (2018-03-05) The new BMW M2 Coupe (2015-10-14) Videos BMW M2 Competition. At the 2018 Beijing Auto Show, the BMW M2 Competition made its debut as the more potent version of the normal M2 Coupe.

Production first started in July 2018 and was completed in early 2019. The BMW M GmbH S55 engine, a high-performance variation of the N55 engine that was detuned from its use in the F80 M3 and F82 M4, is used in the M2. BMW engine codes are more than just a series of letters and numbers-they're the DNA of your car's performance.

Whether you're a seasoned DIY mechanic, a die-hard Bimmer enthusiast, or just curious about what's powering your Ultimate Driving Machine, this guide will give you the full breakdown on BMW engine codes, what they mean, and how to use them to your advantage. BMW Engine Codes You may come across many acronyms and short hand "codes" while shopping for parts for your BMW. The BMW E-chassis and F-chassis codes are obvious.

But another code refers to the type of engine used in your BMW. BMW engines evolve from one generation to the next but generally derive from one original design. For example, the inline-6 cylinder engines in the E34, E36, E39, E46.