BMW M3 E46 GTR Grand Am: Ultimate Performance Enthusiast’s Choice

Published by Glim February 3, 2026
IMSA GTR Grand AM E46 M3 - Car-Iconics

IMSA GTR Grand AM E46 M3 - Car-Iconics

Source: www.car-iconics.com

The BMW M3 E46 GTR Grand Am stands as a benchmark in performance sedans, blending track-ready power with daily drivability like no other. Built on the iconic E46 platform, this version takes inspiration from the M3 GTR Grand Am—known for its aggressive styling, enhanced suspension, and enhanced aerodynamics. The tuned 3.2-liter inline-six delivers thrilling horsepower and torque, offering exhilarating acceleration while maintaining the refined character expected from the M series. With its low-slung stance, precision steering, and meticulously engineered chassis, the E46 GTR Grand Am transforms every drive into a dynamic experience. Whether cruising on open roads or cornering on twisty mountain roads, this machine delivers unmatched engagement and control. A must-have for collectors and drivers who value authenticity, precision, and raw driving pleasure in one cohesive package.

IMSA GTR Grand AM E46 M3 - Car-Iconics

IMSA GTR Grand AM E46 M3 - Car-Iconics

Source: www.car-iconics.com

The BMW M3 E46 GTR Grand Am is more than a car—it’s a passion incarnate. For enthusiasts seeking authenticity, performance, and timeless design, this masterpiece delivers a driving experience that remains unmatched. Upgrade your E46 with the GTR Grand Am and feel the raw thrill of pure driving pleasure.

2025 BMW M3 GTR E46 - Stunning HD Photos, Videos, Specs, Features ...

2025 BMW M3 GTR E46 - Stunning HD Photos, Videos, Specs, Features ...

Source: www.dailyrevs.com

PTG studied the Grand-Am rulebook carefully and found that GT-class race cars could use any engine from an automaker's portfolio. For two E46s, PTG substituted the inline-six for the M5-sourced 4.9-liter S62 V8 and a Hewland six-speed manual transmission, making the car here the first V8. In 2000 BMW North America turned to Tom Milner's Prototype Technology Group (PTG) to transform the new M3 E46 into a Grand.

BMW M3 E46 GTR Grand-Am with S62 4.9 N/A V8 Engine | BRUTAL Raw Sounds ...

BMW M3 E46 GTR Grand-Am with S62 4.9 N/A V8 Engine | BRUTAL Raw Sounds ...

Source: www.youtube.com

The E46 M3 GTR was developed for racing in the 2001 season of the American Le Mans Series (ALMS), which briefly allowed manufacturers to use race cars with purpose-built racing engines, provided a small number of equivalent roadgoing examples were built. The M3 GTR race car achieved cult status as the central vehicle in the story of the popular 2005 racing video game Need for Speed: Most Wanted. IMSA GTR Grand AM E46 M3 BMW Special Features External: Factory VLN Shell Correct 2005 Body Panels and Aero V8 Race Engine 560 BHP - The BMW Motorsport Team PTG E46 M3 GT S62B50 4,941cc dry sump race engine built to the spec from the original team Prototype Technology Group.

IMSA GTR Grand AM E46 M3 - Car-Iconics

IMSA GTR Grand AM E46 M3 - Car-Iconics

Source: www.car-iconics.com

5. What a wild car. Take a look at this 2001 BMW E46 M3 GT V8 Grand-am on Classics website that sold for $196,000! Six E46 M3s built by PTG; one of two V8-powered cars 2nd place in the 2001 Rolex Grand-Am Series Fully rebuilt by PTG in 2012; not raced since Includes extensive spares package [].

IMSA GTR Grand AM E46 M3 - Car-Iconics

IMSA GTR Grand AM E46 M3 - Car-Iconics

Source: www.car-iconics.com

The BMW E46 M3 GTR of 2001 is one of the coolest cars that has ever worn an M badge. The GTR was created to help BMW use a V8 engine on the track after it could no longer extract enough horsepower. This conversion made it the first V8-powered M3 to race in North America.

IMSA GTR Grand AM E46 M3 - Car-Iconics

IMSA GTR Grand AM E46 M3 - Car-Iconics

Source: www.car-iconics.com

Unlike the V8 used in the ALMS M3 GTR, the engine in the GT-class car was modified from road use rather than designed specifically for competition. A total of six cars were prepared for Grand-Am competition, with four examples using the straight. Vehicle history and comps for 2001 BMW PTG M3 GT V8 Grand-am VIN: 004 - including sale prices, photos, and more.

IMSA GTR Grand AM E46 M3 - Car-Iconics

IMSA GTR Grand AM E46 M3 - Car-Iconics

Source: www.car-iconics.com

BMW Team PTG had 3 wins, and a 1-2-3-4 finish at Sears Point, going on to finishing 2nd in the Manufacturer & Drivers Championships. 2004 & 2005 brought Team PTG to the Grand-Am Series with the new 6-cylinder powered BMW M3's. One of the five BMW E46 racecars built by PTG.

Campained in International races in 2001 and 2002 by first of all Jet, and then Bell Motorsports teams. Raced at Daytona 24 Hours (twice), Watkins Glen 6 Hours (twice), Mid.