Sentences with phrase «relatively high compression ratio»

A relatively high compression ratio is enabled by the use of direct injection of gasoline, operating at fuel pressures from 2,200 to 2,800 psi.

At mid-range rpm, the direct injection makes possible a relatively high compression ratio of 10.5:1 to foster crisp acceleration, and some 148 lb - ft of torque is available for a few moments under overboost conditions in throttle transitions.

Not exact matches

Meanwhile, a twin - scroll turbo ensures that the boost spools up at low rpm and then carries through to peak rpm, variable valve timing on both the intake and exhaust cams swells the power curve down low, and direct fuel injection makes possible a relatively high 10.0:1 compression ratio that helps deliver crisp acceleration.

They also share the same 9.5:1 compression ratio, which is also lower than the naturally - aspirated six - cylinder engines they replace, but still relatively high for a turbo engine.

And despite running a relatively high 10.1:1 compression ratio and the latest evolution of BMW's Valvetronic system, it doesn't possess the same rabid throttle response.

The 6.2 L V - 8's total output and low end performance are largely the result of the engine's relatively high 11.5 to 1 compression ratio.