What: 2015 BMW M3 Touring based on 328d Touring
Color: BMW Individual Laguna Seca Blue (lagunasecablau; metallic Uni; 448; BMW)
VIN: WBA3K5C5XFK301610
Mileage: 79,000 miles (on M3 components)
Location: Hoschton, GA
Link: Bring a Trailer
BMW finally gave enthusiasts an M3 Touring and Americans still can’t buy one.
That reality has helped create a thriving market for unofficial solutions, and a well sorted poster childe for these is this 2015 BMW 328d Sports Wagon currently up for auction on Bring a Trailer. What started life as a diesel-powered F31 wagon has been transformed into something BMW never offered on this side of the Atlantic: an F80-generation M3 Touring.
Unlike many engine-swap projects that stop at the powertrain, this build appears to have gone all-in. The donor M3 supplied its twin-turbocharged S55 3.0-liter inline-six, seven-speed dual-clutch transmission, rear subframe and differential, suspension, electronics and much of the interior. The result is a rear-wheel-drive wagon producing the same 444 horsepower and 406 lb-ft of torque as an M3 Competition.
The visual transformation is equally extensive. To accommodate the M3’s wider track, the wagon received grafted bodywork including widened fenders, M3 bumpers and other exterior components before being refinished in Carmine Red. Competition Package details such as black trim elements and 20-inch Style 666M wheels complete the look. Unless you know BMWs exceptionally well, it would be easy to mistake it for a factory-developed product.
Inside, the wagon benefits from the M3 donor’s full leather interior, sport seats, instrument cluster and steering wheel while retaining the practicality that makes the F31 so desirable. The folding rear seats remain functional, creating a combination BMW enthusiasts have long wanted but never officially received in North America.
The irony here is that the car began life as one of BMW’s most sensible offerings. The original 328d Sports Wagon paired all-wheel drive with a 2.0-liter turbodiesel producing 180 horsepower and 280 lb-ft of torque while delivering remarkable fuel economy. In stock form it was arguably one of the best long-distance daily drivers BMW sold in the United States.
This example has abandoned efficiency in favor of excitement, and that’s precisely the point. It occupies a niche somewhere between factory special, custom build and forbidden fruit. BMW enthusiasts spent years wishing for an M3 wagon. One builder decided not to wait.
Whether the market ultimately rewards the effort remains to be seen. Previous M3 wagon conversions have sold surprisingly well, including one similar F80-powered Touring that brought $96,000 on Bring a Trailer last year.
For buyers who value practicality but refuse to give up performance, this may be the closest thing to a modern analog of the legendary Audi RS 2 Avant or E46 M3 Touring prototype. It’s also a reminder that some of the most interesting enthusiast cars are the ones manufacturers never had the courage—or business case—to build themselves.
