21 Articles
1 / 1
52Electric turbos promise big performance and efficiency gains in the near future

We Dive Deep With Audi's Revolutionary New Turbo Tech

An electric turbo system boosts efficiency between 15 and 20 percent, according to Audi.

77Hyundai twin-charged 1.8L GDCI gas engine expected to be more efficient than 2.0L diesel [UPDATE]

Despite the growing trend of automakers offering diesel-powered or electrified powertrains, there's still a whole lot that can be done with the good-old gasoline internal combustion engine. And at Hyundai, that's exactly what's being worked on – new gasoline engine technologies that improve both performance and efficiency. During an event at the automaker's technical center in Superior Township, MI on Friday, Hyundai gave Autoblog a glimpse into the future, offering up preliminary details

71Toyota to buck engine downsizing trend, may go larger and turbo-free

Turbocharging isn't really Toyota's specialty, and the Japanese automaker isn't being shy about acknowledging it. Koei Saga, a senior managing officer in charge of drivetrain research and development, says that eschewing turbos and increasing displacement of engines using the Atkinson cycle can produce better power gains without sacrificing fuel economy, Automotive News reports.

51Toyota planning 2.0T, more CVTs among other powertrain developments

Aside from its hybrid technology, Toyota has fallen behind the competition in terms of vehicle powertrains which could leave popular cars like the Toyota Camry and Toyota RAV4 lagging behind the competition. While most of its rivals have started using gasoline direct injection, turbochargers and some have moved to Continuously Variable Transmissions (CVT) to balance performance and fuel economy, many Toyota models are still using underpowered engines and outdated transmission technology. Accordi

48Stricter fuel-economy standards reduce electric-drive investment

Some may call it a variation on the low-hanging fruit theory. Others may call it a daft conclusion.

43Will fuel-saving gadgets like turbochargers hinder plug-in vehicle adoption?

In the global battle to reduce emissions, automakers have made considerable strides in boosting the fuel efficiency of internal combustion engines thanks to fuel-saving gadgets like turbochargers.

AddToyota eyes turbocharging, direct-injection to boost ICE efficiency

2011 Toyota Corolla – Click above for high-res image gallery

66Report: Toyota plans to add turbo, direct-injection to most of lineup

Toyota has big plans for its model lineup, as the automaker intends to introduce 11 new or redesigned vehicles by 2012. This will be accomplished by offering hybrid versions of existing models, as well as introducing all-new hybrid vehicles. However, Toyota's focus isn't going to be entirely on improving the electric half of the hybrid equation. The automaker is looking at ways to produce more efficient gasoline engines, and turbochargers and direct fuel injection are both in the cards.

AddNext-gen Mini Cooper to match diesel efficiency with turbo DI inline-three

It's no secret that BMW, like many other automakers, is working on smaller three-cylinder engines for its future products in order to reduce fuel consumption and CO2 emissions. Some of those engines will go into the next generation of Mini products. Mini's goal is to provide a significant improvement in fuel economy without sacrificing performance.

23Report: Next-gen Mini Cooper to match diesel efficiency with turbo DI inline-three

It's no secret that BMW, like many other automakers, is working on smaller three cylinder engines for its future products to reduce fuel consumption and CO2 emissions. Some of those engines will go into the next generation of Mini products and the goal is to provide a significant improvement in fuel economy without sacrificing performance.

AddNext BMW M5 to cut CO2 emissions by 20%, no hybrid

The next generation of BMW's 5-series sedan is expected to debut early in 2010, perhaps at the Geneva Motor Show. The new M5, however, likely won't be launched until the 2011 Frankfurt show. According to Albert Biermann, development boss of the M division, when it does arrive, it will cut CO2 emissions by 20 percent compared to the current model.

42Frankfurt 2009: 2010 Saab 9-5 is proof there's still some flight left in the ol' Griffin

2010 Saab 9-5 - Click above for high-res image gallery

62Review: 2010 Lincoln MKS EcoBoost offers big American luxury with straight line speed

2009 Lincoln MKS Ecoboost - Click above for high-res image gallery

AddFord's new 1.6L EcoBoost four to come in three power levels

Ford iosis Max Concept - Click above for high-res image gallery

AddWhy gasoline turbocharged direct injected engines?

Hybrid and battery electric cars get most of the attention from drivers looking for more efficient transportation. Toyota has done a masterful job of marketing the benefits of hybrids and, for a great many people, hybrids are an excellent means of saving on fuel and reducing emissions (not everyone, though). The trouble is that hybrid systems add hardware, cost and a lot of complexity, especially for the control systems.

AddContinental introduces its first turbocharger, coming in 2011

With the overall automotive market at best stagnant in recent years and in complete free fall in the past year, one way for suppliers to expand their revenues is to get into new product areas. Thus Continental, long known for tires, brake systems, fuel systems and more is getting into turbochargers. Over the next several years, turbos are expected to be a major growth area as automakers move to smaller displacement engines in pursuit of reduced fuel consumption and CO2 emissions.

1 / 1