Volkswagen’s 1.0 TSI in the new up! GTI1 has been named International Engine of the Year 2018 in its category. The 85 kW / 115 PS gasoline-fired engine is the first of its kind to be combined with a four-way catalytic converter and installed in the up!. It also comes... Read more →


Toyota Motor is introducing a mid-lifecycle model change for the AYGO, its successful A-segment entry in the European market. In 2017, AYGO was amongst the top sellers of the A-segment with more than 85,000 units sold, and a segment share of 6.6%. Launched in 2005 for Europe, the first generation... Read more →


Federal-Mogul Powertrain has developed a new piston ring for use in commercial vehicle diesel engines that enhances gas sealing capability by stabilizing ring dynamic motion and homogenizing oil film. The running surface profile of the new eLine rings for use in the second groove has been designed to distribute oil... Read more →


The 2019 Chevrolet Silverado 1500 pickup truck will be offered with an all-new, technologically advanced 2.7L Turbo. Standard on LT and RST trims, the new engine delivers an SAE-certified 310 horsepower and 348 lb-ft (472 N·m) of torque—22% more torque than the 4.3L V-6 it replaces. Developed specifically for truck... Read more →


The all-new 2019 Chevrolet Silverado 1500 will offer updated versions of the proven 5.3L and 6.2L V-8s with Dynamic Fuel Management (DFM), based on Tula’s Dynamic Skip Fire (DSF) technology. (Earlier post.) This industry-first cylinder deactivation technology enables the engines to operate in 17 different cylinder patterns to optimize power... Read more →


European Commission proposes 15% reduction in CO2 for new heavy-duty trucks by 2025, indicative target of 30% by 2030

In the third set of measures designed to implement the “Europe on the Move” goals of modernizing the transport system, the European Commission is proposing a 15% reduction in new heavy-duty truck CO2 emissions by 2025 from 2019 levels. For 2030, the Commission proposed an indicative reduction target of at... Read more →


Study finds attribute-based fuel economy standards less effective and more costly than flat standard with credit trading

As the Trump administration weighs how to revise fuel economy standards, a new study by research fellows of the National Bureau of Economic Research (NBER) finds that attribute-based regulations—such as the footprint-based rules in the US—are less effective and more costly than a flat standard with credit trading. At the... Read more →


DOE to award $68.5M for advanced vehicle technologies research

The US Department of Energy (DOE) will award up to $68.5 million for early-stage research of advanced vehicle technologies. (DE-FOA-0001919) This new funding opportunity announcement (FOA) seeks research projects to address priorities in the following areas: batteries and electrification; materials; technology integration and energy efficient mobility systems; energy-efficient commercial off-road... Read more →


Shell has partnered with the Airflow Truck Company to collaborate on a hyper-aerodynamic, fuel-efficient Class 8 concept truck: Starship. This next-generation concept truck features a custom, aerodynamic design and aims to demonstrate improvements in fuel economy for Class 8 trucks. Starship will undertake a cross-country run, carrying a full cargo... Read more →


Opel is introducing a new advanced diesel in the Grandland X compact sport utility vehicle (SUV). The new 1.5-liter, four-cylinder, turbocharged diesel is more powerful and more economical than the engine it replaces. The new powertrain is designed to meet strict future emissions requirements through the use of an innovative... Read more →


Efforts to improve the fuel efficiency of new cars sold in the European Union (EU) stalled in 2017 compared to 2016, according to provisional data published today by the European Environment Agency (EEA). While past years have seen steady declines, new passenger cars registered in 2017 emitted on average 0.4... Read more →


Study finds renewable diesel blends deliver fuel consumption and CO2 benefits in Euro 5 engines

Researchers from Istituto Motori - CNR in Italy and Eni report in a paper in the journal Fuel that blends of hydrocracked fossil oil (HCK) and Hydrotreated Vegetable Oil (HVO) as diesel fuels deliver fuel consumption (FC) and CO2 savings based on the NEDC cycle. The researchers said that, given... Read more →


Short-term oil demand is still growing strong and will continue to do so through the end of 2020 despite the market’s increasing focus on electric vehicles and the forecasted future plateau in oil demand, according to new analysis from IHS Markit, a global business information provider. Five-year rolling aggregate global... Read more →


The International Council on Clean Transportation (ICCT) reports that the Marine Environment Protection Committee of the International Maritime Organization (IMO) has adopted a resolution codifying an initial greenhouse gas (GHG) strategy for international shipping. This strategy, which represents the first global climate framework for shipping, includes quantitative GHG reduction targets... Read more →


Researchers at Jilin University (China) have investigated the effect of gasoline components on fuel economy, combustion and emissions in a GDI (gasoline-direct-injection) engine. The team subsequently followed up this first study with a second, exploring the effects in a PFI (port-fuel-injection) engine. The first paper (Han et al., 2018a) is... Read more →


Audi has launched the new Audi A6 Avant station wagon equipped with a standard 48V mild hybrid system (MHEV) for the four- and six-cylinder TDI (diesel) and TFSI (gasoline) engines. The new eight-generation A6 sedan, introduced in February this year, also features the 48V MHEV system as standard. (Earlier post.)... Read more →


Ford has unveiled the all-new Ford Focus. The new Focus features a broad suite of Ford advanced driver assistance technologies and advanced EcoBoost gasoline and EcoBlue diesel engines offering a 10% fuel-efficiency improvement across the range. Powertrains are supported by standard Auto Start-Stop for reduced running costs and a six-speed... Read more →


EPA: GHG emissions standards for cars and light trucks should be revised; joint process with NHTSA (updated with more reactions)

The US Environmental Protection Agency (EPA) Administrator Scott Pruitt announced the completion of the Midterm Evaluation (MTE) process for the greenhouse gas (GHG) emissions standards for cars and light trucks for model years 2022-2025, and his final determination that the current standards are not appropriate and should be revised. Administrator... Read more →


At the New York International Auto Show, Nissan revealed the 2019 Altima. The sixth-generation of the best-selling mid-size sedan features two new powerplants, including the advanced variable compression unit first introduced in the Infinit QX50 (earlier post); the first available Intelligent All-Wheel Drive in a Nissan sedan in the US;... Read more →


Renesas introduces 1st on-chip flash memory automotive microcontroller with advanced 28nm embedded flash technology

Renesas Electronics Corporation announced the sample shipment of the industry’s first on-chip flash memory microcontroller (MCU) using a 28 nanometer (nm) process technology. To contribute to the realization of next-generation green cars and autonomous vehicles with higher efficiency and higher reliability, the RH850/E2x Series MCU incorporates up to six 400... Read more →


At the New York International Auto Show this week, Toyota will stage the premiere of the new 2019 Corolla Hatchback. The all-new TNGA-based powertrain features the 2.0-liter Dynamic-Force direct-injection inline four-cylinder engine (M20A-FKS) (earlier post) with gains in power, fuel efficiency, and cleaner emissions. Physically, the engine is smaller and... Read more →


A team at the University of Waterloo has developed a novel variable valve actuation (VVA) system, optimized to pursue minimum energy consumption and minimum sensitivity of the valve lift to cycle-to-cycle variations of engine pressure. The product of a decade of research, this patented system could improve fuel efficiency by... Read more →


CALSTART survey finds major automotive suppliers see current CAFE standards as beneficial; 82% see BEVs as most important post-2025

Major automotive suppliers see current national fuel economy standards as a boon for company job growth and industry investment and don’t want to see them altered by policymakers, according to the findings of an annual survey commissioned by CALSTART, an automotive technology industry group. The Environmental Protection Agency is expected... Read more →


Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. Currently applied in the new Golf and Golf Variant (earlier post), the 1.5 TSI ACT BlueMotion delivers 96 kW / 130 PS with combined fuel consumption of 4.8 l/100 km (49... Read more →


Australian study finds VW diesel using up to 14% more fuel in real world driving after emissions upgrade

Emissions analysis commissioned by the Australian Automobile Association (AAA) has found an affected VW diesel vehicle to be using up to 14% more diesel after being recalled for the mandated emissions system fix. Conducted in partnership with the Fédération Internationale de l’Automobile (FIA), the real world testing was commissioned to... Read more →


The all-new 2019 Volkswagen Jetta, unveiled in January at the North American International Auto Show (NAIAS) in Detroit (earlier post) will offer improved EPA-estimated fuel economy for the model: 30 mpg city (7.8 L/100km) and 40 mpg (5.88 L/100km) highway, for a combined 34 mpg (6.91 L/100km), two mpg higher... Read more →


Renault is presenting the new turbocharged gasoline 1.3 TCe engine, co-developed by the Alliance and Daimler, at the Geneva Motor Show. The new unit will feature under the hoods of Captur and Scénic, and will become available for other Renault models in the course of 2018. The new 1.3-liter powerplant... Read more →


Researchers at Oak Ridge National Laboratory have used on-board catalytic fuel reforming to increase the brake efficiency of a multicylinder, stoichiometric spark-ignited (SI) engine by increasing EGR dilution tolerance. In an open-access paper published in the ACS journal Energy & Fuels, they report that under an engine operating condition of... Read more →


Audi unveiled the eighth generation of its successful A6 full-size sedan; all engines feature Audi’s 48V mild-hybrid (MHEV) system (earlier post) as standard equipment. In Audi’s new mild-hybrid technology, a belt alternator starter (BAS) works together with a lithium-ion battery. The Audi A6 can coast between 55 and 160 km/h... Read more →


Nissan Serena e-POWER goes on sale in JapanThe Nissan Serena e-POWER will go on sale in Japan on 1 March, combining the exceptional driving performance of the e-POWER electrified powertrain (earlier post) with the family-friendly features of the popular Serena minivan. The Serena will be the second model with the... Read more →


Toyota Motor Corporation has developed a new continuously variable transmission (CVT) featuring a launch gear; a new 6-speed manual transmission; a new 2.0-liter engine with 40% thermal efficiency (41% in hybrid applications); a new 2.0-liter hybrid system; and new 4WD systems—one for gasoline-engined cars, one for hybrids—based on the Toyota... Read more →


A new study by researchers at the Bourns College of Engineering, University of California, Riverside (UCR) and colleagues at the Manufacturers of Emission Controls Association (MECA) has found that catalyzed gasoline particulate filters (GPF) are effective not only at reducing particulate mass, black carbon, and total and solid particle number... Read more →


Study suggests that as few as 5% autonomous cars can enable flow control to dampen traffic waves

Stop-and-go traffic waves—“phantom traffic jams”—emerge when small perturbations—such as a lane change, merge, or just because of natural osciallations in human driving—amplify and grow backwards along the road. A new study to be published in Transportation Research - part C provides experimental evidence that these waves can be reduced by... Read more →


Volvo Cars launched its new three-cylinder Drive-E powertrain in the XC40, the company’s first entry into the compact SUV segment. The new powertrain is the first three-cylinder engine in the company’s 91-year history. The new three-cylinder powertrain has been deliberately designed for integration into Twin Engine plug-in hybrid cars. A... Read more →


Kia Motors revealed the new Ceed ahead of its world debut at the 2018 Geneva International Motor Show. Among its enhancements, the new Ceed is available with Lane Following Assist, a ‘Level Two’ autonomous driving technology. Lane Following Assist tracks vehicles in front of the Ceed in traffic, and identifies... Read more →


Researchers at the University of Michigan and Ford Motor Company have found that using a Level 4 connected and automated vehicle (CAV) subsystem could increase vehicle primary energy use and GHG emissions by 3–20% due to increases in power consumption, weight, drag, and data transmission. However, when potential operational effects... Read more →


The US Department of Energy (DOE) has released two studies from the Co-Optimization of Engines & Fuels initiative (Co-Optima) (earlier post). The first study, Fuel Blendstocks with the Potential to Optimize Future Gasoline Engine Performance, identifies eight representative high-octane blendstocks across five chemical groups that could be blended into gasoline... Read more →


Alongside the A-Class, the G-Class and the new four-door Mercedes-AMG GT Coupé, Mercedes-Benz will hold the world premiere of the new facelifted C-Class Saloon and Estate models featuring new gasoline and diesel engines, and plug-in hybrid versions. The C-Class in its current generation was Mercedes-Benz’s top-selling model in its fourth... Read more →


Audi has unveiled the second-generation A7 Sportback, which is the essence of Audi‘s new design language. The four-door coupé brings the show car design of the prologue studies (earlier post) to production. The drive system features a new mild-hybrid system (MHEV) as standard. At market introduction the coupé will be... Read more →


Forerunner and historical leader of the leisure activity vehicle (LAV)—i.e., small vans—segment in Europe, Groupe PSA will introduce three latest-generation models designed for its different brands: Peugeot, Citroën and Opel/Vauxhall. The new line-up stems from a single development program aimed at increasing the efficiency of investments and resources devoted to... Read more →


President’s 2019 budget request cuts DOE Energy programs 43%; EERE, 65%; kills Loans program and ARPA-E

President Trump unveiled his FY 2019 budget request, including $30.6 billion for the Department of Energy (DOE)—a more than 3% decrease from the 2017 enacted level. The bulk of DOE funding would flow to the National Nuclear Security Administration ($15.1 billion, +$2.2 billion over FY 2017 Enacted) and Environmental Management... Read more →


Ford unveiled the redesigned Transit Connect Wagon at the Chicago Auto Show. The wagon, which comes in 5- or 7-passenger models, offers a choice between a new 2.0-liter four-cylinder gasoline engine with direct injection with Auto Start-Stop as standard equipment, or the new 1.5-liter EcoBlue diesel, both paired with a... Read more →


Mercedes‑Benz unveiled the latest generation of its successful Sprinter model at an event held at a logistics center in the Duisburg, Germany docks. (Duisburg is home to the world’s largest inland port.) As the first fully connected integral system solution, the third generation of the Sprinter demonstrates the development of... Read more →


Hyundai Mobis to begin production of iMEB (integrated MOBIS Electronic Brake) and RSPA (Remote Smart Parking Assist)

Hyundai Mobis will begin mass-producing iMEB (integrated MOBIS Electronic Brake) and RSPA (Remote Smart Parking Assist) systems respectively at its Cheonan plant and Jincheon plant in Korea. Hyundai Mobis is working to elevate its status from a late starter to a global leader in braking and parking assist technologies. The... Read more →


Ricardo has created a company—Dolphin N2 Ltd—to commercialize its CryoPower cryogenic split-cycle engine technology (earlier post, earlier post.) The Ricardo CryoPower concept aims to increase the fuel efficiency while reducing operating costs and CO2 emissions for long haul trucks and other heavy-duty applications. The technology has been the subject of... Read more →


ExxonMobil’s newly released Outlook for Energy: A View to 2040 anticipates that global energy needs will rise about 25% over the period to 2040, led by non-OECD countries. While the mix shifts toward lower-carbon-intensive fuels, the world will need to pursue all economic energy sources, the report says. The Outlook... Read more →


In an event in Amsterdam, Mercedes-Benz unveiled its new A-Class compact line. The new fourth-generation A-Class vehicles are larger than their predecessors, and feature the MBUX – Mercedes-Benz User Experience with a number of functions that were previously the preserve of the luxury class. In certain driving situations, the new... Read more →


Lightning Systems using predictive analytics to calculate vehicle fleet fuel consumption and tailpipe emissions

Engineers from Colorado-based Lightning Systems are using artificial neural networks to predict accurately the fuel economy and tailpipe emissions of fleet vehicles. Artificial neural networks are computing systems comprising a number of highly interconnected processing elements that process information and predict outcomes. A global developer of efficiency and emissions improvement... Read more →


After testing truck platooning in Europe (earlier post) and the US (earlier post), Daimler Trucks has begun testing platooning in Japan with its FUSO brand. During these tests, a heavy-duty FUSO Super Great operates electronically connected and semi autonomously in a platoon with trucks of other Japanese commercial vehicle manufacturers.... Read more →


At the North American International Auto Show (NAIAS), Achates Power and new development parter Aramco Services (earlier post) showcased a Ford F-150 fitted with a 3-cylinder, 2.7-liter Opposed-Piston Gasoline Compression Ignition (OPGCI) engine. (Earlier post.) Fabien Redon, Vice President, Technology Development at Achates, said they estimate that the OPGCI pickup... Read more →