MAZDA AER MZR-R ENGINE

   
Powering Dyson Racing’s Lola Coupes, Mazda’s MZR-R engine won the 2011 American Le Mans Series Engine Manufacturer’s Championship, adding to Advanced Engine Research’s title tally of four ALMS championships and four LMS championships.

Building on their successful partnership with Mazda, AER (Advanced Engine Research) built an all-new version of the MZR-R race-winning engine for the 2010 season that represented the state of the art in turbocharged engine technology. The 2.0 liter, four-cylinder in-line turbocharged engine was designed from a clean sheet of paper, and is designed to make in excess of 500 HP - on a per cylinder basis, more than an F1 engine. It is all aluminum construction and is mounted as a semi-stressed member of the chassis with A-frames.

Combining very low mass with a small physical footprint, the engine is the smallest, lightest and most compact in LMP racing today and there are no external belt drives or ancillaries. The camshafts, water pump and oil pump are internally driven by gears. The engine has barrel throttles for optimum engine response with the latest Life Racing electronics for optimum engine control and high efficiency.

The Mazda MZR-R engine is the smallest in the ALMS paddock and won the 2011 championship over the twelve-cylinder Aston Martin. It also added the honor of winning the 2011 Michelin Green-X Challenge to its resume. 2011 was also the 20th anniversary of Mazda’s victory at the 24 Hours of Le Mans. They remain the only Japanese manufacturer to have won the endurance classic and their “never stop challenging” spirit continues its winning ways as strong as ever.

TECHINCAL SPECIFICATIONS:
WEIGHT 163 pounds dry
HORSEPOWER 500 + bhp
TORQUE 400 + ft-lbs
INDUCTION Garrett Turbocharger
ENGINE MANAGEMENT F88 vll Life Racing
VALVE CONFIGURATION 16 valves, DOHC, chain driven
LUBRICATION Dry Sump 5 Scavenge
COOLING Single water pump
FUEL SYSTEM Dual port fuel injection
FUEL Biofuel Isobutanol
PISTONS Forged aluminum alloy
CONNECTING RODS Machined alloy steel
CRANKSHAFT Alloy steel, 5 main bearings