Dyno test

BMW M5 Touring E61 Dyno Test: V10 Makes More Power Than Advertised 15 Years Ago

Video: 2012 BMW Z4 sDrive28i Dyno Test

Inside Line takes the Turbo-4 equipped 2012 BMW Z4 sDrive28i to the rollers. The Dyno test reveals that the new 2.0 liter TwinPower turbo four-cylinder engine outputs 233 rear wheel horsepower at 5350 rpm and…