Remove Exhaust Remove Fuel Economy Remove Global Remove Water
article thumbnail

Chevrolet introduces second-generation Duramax 4-cylinder diesels; global engine

Green Car Congress

The new Duramax engine was engineered in Europe and the US, with global application as one of its developmental objectives. Better efficiency also means better reliability, economy as well as lower emission levels. —Nicola Menarini, Global Chief Engineer, GM Powertrain. Water-cooled turbo. liter variants.

Diesel 334
article thumbnail

CPT, TU Wien study finds 48V mild diesel hybrid cuts engine-out NOx 9%, 4.5% fuel economy improvement

Green Car Congress

A joint study by Controlled Power Technologies (CPT) and Austria’s Technische Universität Wien (TU Wien) into 48V diesel mild hybrid technology verified a 9% reduction of NO x in raw engine-out emissions, while retaining the fuel economy and CO 2 benefits of diesel engine technology. —Paul Bloore.

article thumbnail

Toyota boosts 2023 Corolla Hybrid; starting MSRP $1,250 lower than 2022 Corolla Hybrid

Green Car Congress

The revised hybrid system boosts output to 134 hp (up from 121) and 156 lb-ft (212 N·m) of torque (up from 146 lb-ft / 200 N·m), while EPA-estimated combined fuel economy reaches 47 mpg. The EPA combined fuel economy rating is 44 mpg. The upgraded hybrid system improves acceleration and mid-range power.

Hybrid 459
article thumbnail

Ford launches the 1.5L EcoBoost engine; first in Mondeo, Fusion following; computer-controlled clutch on water pump

Green Car Congress

liter EcoBoost is the first engine from Ford to incorporate a computer-controlled clutch on the belt-drive water pump, which further improves efficiencies by reducing warm-up time. A water-cooled charge air cooler is added to offer a more efficient feed of air into the engine. liter EcoBoost such as an integrated exhaust manifold.

Fusion 246
article thumbnail

Honda begins production of 2023 Honda CR-V Hybrid in North America

Green Car Congress

HCM is the global lead plant for CR-V hybrid production, the first time a hybrid has been built in Canada. It also allows for a higher sustained top speed, improves fuel economy and enables up to 1,000 pounds of towing. An associate at the Anna Engine Plant assembles the Atkinson-cycle engine.

article thumbnail

Tata Motors launches REVOTRON family of next-generation gasoline engines

Green Car Congress

liter Turbocharged Intercooled Multi-point Fuel Injected (MPFi) Petrol Engine, REVOTRON 1.2T. Tata Motors developed the REVOTRON Series with inputs from global players in the areas of combustion, boosting, friction and calibration. The first engine in the new series, which will include 3- and 4-cylinder models, is the 1.2-liter

Gasoline 210
article thumbnail

Cummins developing new EcoFit urea dosing system targeting China, India, Russia

Green Car Congress

de-ionized water, also known as Diesel Exhaust Fluid (DEF) or AdBlue, into the exhaust stream. The EcoFit Urea Dosing System delivers improved Oxides of Nitrogen (NO x ) conversion efficiency which gives customers the opportunity to tune engines for improved fuel economy or to reduce the size of a typical SCR system.

Russia 186