by The History of BMW’s Unrealized Project
The modern BMW M3 Touring has been a major success for the company, combining outstanding performance with a more practical body. However, 26 years ago, BMW was on the verge of releasing an estate based on the E46 M3 model, but these plans were not destined to come to fruition.
From Prototype to Revival of the Idea
In 2000, BMW created an M3 Touring prototype and invited a limited circle of journalists to test it. Although the reaction to the car was positive, feedback from the brand’s customers showed insufficient demand for such a model, so plans for series production were canceled. Now the British atelier company Petrolye has decided to continue where BMW left off, creating its own version of the E46 M3 Touring.
So far, one unit has been built, but the firm plans to start selling the custom E46 M3 Touring to clients. To transform the coupe into an estate, Petrolye manufactured a special rear section from carbon fiber to maintain low weight. The car looks just like the unique prototype created by BMW over two and a half decades ago and looks especially luxurious in the Laguna Seca Blue shade.
BMW built the E46 M3 Touring prototype in 2000 and then shelved it. The British atelier Petrolye revived the concept with new details. The finished car is reportedly in line with the initial weight of the coupe.
Technical Features and Weight
According to the British firm, this hot Bavarian estate has approximately the same weight as the original coupe, despite the additional body elements. The rear axle panel was reinforced, and further refinements are intended to improve torsional rigidity.
Engines and Cost
The first unit retains the naturally aspirated 3.2-liter inline-six S54 engine from the E46, producing 343 hp in European specification. For those looking for something less orthodox, Petrolye also offers V8 and V10 conversions, and even sources rare, zero-mile S54 engines for purists.
Given the scale of the company, the price is right where one might expect. This is not a series-installation kit for a weekend, but a low-volume, atelier rework, priced accordingly. The entry level starts at approximately 150,000 euros ($175,000), placing the car in the territory of serious enthusiasts, even before considering engine swaps or individual options. The car will be offered with both left-hand and right-hand drive, so geography will not be a limiting factor.
This project is a reminder of how market trends can change over time. What was once considered commercially unviable can become an object of frenzied demand today, as happened with the modern M3 Touring. Petrolye’s work demonstrates the enduring demand for unique, “lost” cars that the manufacturer once rejected, as well as the ability of small, specialized workshops to fill such niches, offering execution available only to a limited circle of connoisseurs. It also illustrates how classic models like the E46 M3 continue to inspire new interpretations, combining retro design with modern customization possibilities and craftsmanship.
