Not exact matches
The
twin - aisle plane is coming into service as Delta phases out its last Boeing 747s, the four - engine plane that some airlines have ditched in favor of
more fuel -
efficient twin - engine planes.
The range - topping GL550 will likely lose its 5.5 - liter V - 8 and get the
more powerful and
fuel -
efficient 4.6 - liter,
twin - turbo, V - 8 engine, which is tuned to produce 402 hp and 443 lb - ft of torque in the ML550.
The optional S - tronic
twin - clutch transmission is
more fuel efficient and allows for 15 lb ft
more torque.
To align its menu of trucks and people movers with rising interest in smaller,
more fuel efficient transportation, GMC has broomed the hoary Envoy in favor of a fraternal
twin to Chevy's Equinox called Terrain.
That being said, there's a reason turbochargers have found favor: the new, rear - mounted 3.0 - liter
twin turbocharged flat - six is
more powerful than the old powerplant, making it quicker while also being
more fuel -
efficient.
Delivering
more power from less
fuel, our highly
efficient 3.0 Liter
Twin Turbo V6 scores 30mpg highway.
The 2013 750i has not only BMW's new larger
twin turbo V8 (which is also
more fuel efficient), but also the next gen iDrive.
Gone is the Lamborghini - derived V10 — which was kind of cool, having a Lamborghini under the hood of your executive sedan — replaced by a
more powerful,
more fuel -
efficient 4.0 - liter
twin - turbo V8.
The
twin - scroll turbocharger design has several other advantages over traditional, single - scroll turbocharging systems, including: • Improved combustion efficiency • Low engine - speed efficiency • Kinetic exhaust gas energy is not wasted or trapped • Cooler cylinder temperatures • Lower exhaust temperatures • Leaner air /
fuel ratio • Better pressure distribution in the exhaust ports and
more efficient delivery of exhaust gas energy to the turbocharger's turbine Veloster's
twin - scroll turbo has superior handling of exhaust gas separation at the turbine leading to improved low - end torque and faster transient torque response.
With 600 horsepower and 664 pound - feet of torque, this
twin - scroll - turbo - fed engine is substantially
more powerful, yet it's also over 60 pounds lighter and
more fuel efficient, thanks to cylinder deactivation, port - and direct - injection, and stop / start technology.
For 2013, Mercedes made some changes to make the sports coupe
more fuel efficient: the SL550 is now made mostly from aluminum to cut 200 pounds, and is powered by a direct - injection
twin - turbo 4.6 - liter V8, replacing the 5.5 - liter V8.
The
twin - turbocharged EcoBoost V6 is supposed to be
more fuel efficient than the basic 3.5 - liter V6, though real - world
fuel economy varies based on how you use the truck — higher loads and higher speeds may negate the
fuel - saving effects of a small turbocharged engine.
No official Australian combined
fuel consumption figure has been announced, but the new
twin - charged four - pot Polestar engine is Euro 6 emissions - compliant and should be far
more efficient than the turbo six it replaces.