The primary side allows for economy and
efficiency at low RPM.
This increases
efficiency at low RPMs and a lot of power is accessible at high RPMs; definitely more than a VVTi.
Not exact matches
The improvements in
low -
RPM performance, which is where most street - driven automobiles operate a majority of the time, occur in trade for a power and
efficiency loss
at higher
RPM ranges.
VTEC (Variable Valve Timing & Lift Electronic Control) is a system developed by Honda which was said to improve the volumetric
efficiency of a four - stroke internal combustion engine, resulting in higher performance
at high
RPM, and
lower fuel consumption
at low RPM.
The Atkinson cycle sacrifices
low - end torque for greater
efficiency at higher
rpms, the
low - end torque being supplied by the electric motors in a hybrid.
Based on Automotive News Full - size Pickup segmentation The award - winning 3.0 L EcoDiesel V6 outputs a phenomenal 420 lb - ft of
low - end torque
at 2,000
rpm and provides Best - in - Class fuel
efficiency of up to 8.6 L / 100 km (33 mpg) highway.
By operating the engine
at higher load and
at lower rpm, optimal
efficiency can be obtained.
The effective - compression ratio is less than 9:1
at low -
rpm speeds for good drivability and much higher
at high engine speeds for increased
efficiency and power.
This kept torque levels
at near - peak levels throughout the rev range and allowed a higher maximum horsepower without killing fuel
efficiency or hindering drivability
at lower rpm levels.
This Ti - VCT engine, delivering
at least 280 horsepower and E85 compatibility, is mated to a unique six - speed automatic transmission that combines
lowered initial gears for improved off - the - line acceleration and higher gearing for improved
efficiency at lower engine
rpm when cruising.
Boasting higher torque
at low RPMs and greater output for smooth top - end power, MIVEC technology mixes together fuel
efficiency with sporty performance while minimizing harmful emission.
The system achieves more than 80 % cooling
efficiency with less than 2 psi (12 kPa) flow restriction
at peak power, contributing to the engine's available torque production
at low rpm.
A
low - friction three - cylinder architecture that delivers naturally high torque
at low rpm An integrated exhaust manifold that improves fuel -
efficiency by helping the engine reach optimal temperatures faster, and delivers torque more rapidly by minimizing the distance exhaust gasses travel between cylinders and turbocharger.
The system achieves more than 80 percent cooling
efficiency with less than 2 psi (12 kPa) flow restriction
at peak power, contributing to the engine's available torque production
at low rpm.
Powered by a commanding 2.0 - liter Theta II turbocharged engine producing 290 horsepower paired with a GDI (Gasoline Direct Injection) twin scroll turbocharger for greater power and
efficiency, the KOUP delivers astonishing torque of 289 lb - ft
at a
low 2,000
rpm sustained to 4,000
rpm.
The transmission
efficiency and wide ratio spread improve fuel economy by operating
at a
lower engine
rpm in both city and highway environments.
The Koup Concept is powered by a 2.0 - liter Theta II turbocharged engine producing 290 horsepower paired with a GDI (Gasoline Direct Injection) twin scroll turbocharger for greater power and
efficiency, the KOUP delivers astonishing torque of 289 lb - ft
at a
low 2,000
rpm sustained to 4,000
rpm.