The latest additions to the Perkins Sabre Engines line were introduced this autumn. The naturally aspirated Perkins Sabre M92 and the turbocharged Perkins Sabre M115T have already established themselves as the fastest selling Perkins Sabre Engines of all time. This is due largely to the fact that both are direct and easily fitted replacements for the Perkins Sabre M90/4.236, a highly successful marine diesel engine. The M92 is a four-cylinder, 4.2 liter, 92-hp engine, while the M115T is a 4.0 liter engine that develops 115 hp at 2,400 rpm. When compared to the engine that they are replacing, the engines offer greatly improved all-round performance and lower emissions.