Wheels measure 12.5 x 18 inches front and 13.0 x 18 inches rear. It features stall prevention and partially-automated start-up. The clutch is electro-hydraulic for lower wear and is operated by steering wheel-mounted paddles. The transaxle design in the new BMW M4 GT3 is a sequential, straight-tooth 6-speed gearbox which is a development of the gearbox found in the BMW M8 GTE with improvements made in run time, cost efficiency and performance. Carried over components include the crankcase, cylinder head, crankshaft drive, crankshaft and connecting rods. The S58 found in the production M4 Competition is designed to deliver maximum performance on the track and thus serves as the perfect platform for the race unit.
“590 hp and 516 lb-ft – this is the most powerful straight-six engine BMW has installed in a racing car since the days of the BMW M1 Group 5,” added Ulrich Schulz, Head of Drivetrain Design, BMW Motorsport. “503 hp and 479 lb-ft – this is the most powerful straight-six engine we’ve ever fitted in a production car (M4 Competition),” said Marcus Engelke, Project Manager Drivetrain, BMW M4.
Based on the S58 found in the new M4 Competition Coupe, the M4 GT3’s engine receives additional modifications including a change in the engine’s mounting angle, a dry-sump, an engine-mounted oil tanks with integrated oil / water exchanger, intake system with charge cycle split and two throttle valves, an exhaust system with charge cycle split, GT3-spec engine mounts and rear torsional vibration dampers. This leads to better weight distribution. lighter than the 8-cylinder engine found in the BMW M6 GT3. The P58 M TwinPower Turbo engine in the M4 GT3 is some 80 lbs.
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The first international race outing for the new BMW M4 GT3 will be on June 26th, 2021 at round four of this season’s Nurburgring Endurance Series (NLS).įor information in the US please contact: “We have little doubt that this car will be as successful as its predecessor, the BMW M6 GT3 – most recently the IMSA GTD winner at Mid-Ohio with Bill Auberlen, Robby Foley and our friends at Turner Motorsport.” “BMW of North America is preparing to welcome the BMW M4 GT3 for the 2022 racing season and support our BMW Customer Racing family behind the latest offering from BMW M Motorsport,” said Victor Leleu, BMW NA Motorsport Manager.
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In North America, the BMW M4 GT3 will be eligible to compete in the GT Daytona and GT Daytona Pro classes of the IMSA WeatherTech SportsCar Championship, as well as the GT class of the SRO Fanatec GT World Challenge America powered by AWS and SRO GT America powered by AWS series. The Competition Package adds $55,000 and includes additional headlights, backlit door numbers, TPMS with 8 sensors, spring and brake pedal travel measurement systems, BOSCH CAS-M rear-view camera radar system, an additional set of rims, and one day of training on the BMW M Motorsport M4 GT3 simulator. The BMW M4 GT3 will retail for $530,000 in the US (excl. Powering the new Coupe is the P58 3.0-liter inline-6-cylinder M TwinPower Turbo engine producing up to 590 hp. – June 2, 2021… BMW Motorsport is proud to announce the new state-of-the-art BMW M4 GT3 customer race car based on the recently launched 2021 M4 Competition Coupe.
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