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Daimler exec hypothetically discusses 3-cylinder engines for small hybrids

Is three the magic number of cylinders for Mercedes-Benz parent Daimler and its efforts to build smaller powertrains for its compact hybrids? Potentially, yes, the German automaker could see the need for three-cylinder mills, Automotive News reports. The company doesn't have any plans for them as of yet, though. Daimler executive Bernhard Heil talked with Automotive News about the challenges of using four-cylinder engines in a front-wheel-drive setup and said that three-cylinder engines could work in transverse-mounted powertrains for hybrid cars. For now, though, the company doesn't actually have any plans to go in that direction, Mercedes-Benz spokesman Christoph Horn said in an e-mail to AutoblogGreen. Horn wrote that Heil "actually said that if ever MB would use a three-cylinder engine than [it would be] in a configuration where space is restricted, such as when using a hybrid power train in a compact car." Of course, the only compact "hybrid" that Mercedes-Benz has is the 2015 C-Class, but that refers to the "hybrid" body is made of 48-percent aluminum, up from the current nine percent, as well as steel. It has nothing to do with the powertrain. Beyond that, there's always the Mercedes-Benz S500 Plug-in Hybrid that the company unveiled at the Frankfurt Motor Show last fall, but that model, which will debut in Europe later this year and arrive stateside next year, has a 3.0-liter turbocharged V6 and an 80-kilowatt electric motor that propels the plug-in from 0 to 62 miles per hour in 5.5 seconds. Not exactly three-cylinder territory, that.

Race recap: 2016 Australian F1 Grand Prix a rowdy start to season

The three brief Formula 1 tests ahead of the current season belied how much had gone on since the last race in November: Infiniti subbed out for Tag Heuer, Renault is back, the all new Haas F1 team, a revamped Manor, three brand new drivers and two returning drivers, a raft of regulation changes among the newly tilled soil. The four engine manufacturers spent a combined 67 tokens among the 138 in the kitty, Renault using just seven of their 32. The only conclusive proof to come from the annual intermission was the otherworldly capability of Mercedes-AMG Petronas. The Silver Arrows didn't even try the super- and ultra-soft tires, focusing on reliability instead of speed. The result? They ran more than 19 race distances, obliterating the lap totals of every other team. There are certainly a few people who enjoyed the complicated new rolling-elimination qualifying format fast-tracked to approval just a few weeks ago. They were wildly outnumbered by those who thought it was awful, including the same team heads who voted for it. We'd probably have to go back to the debacle at the 2005 Indianapolis Grand Prix for an equivalent fiasco when Michelin pulled its teams over safety fears, leaving six cars out of 20 to qualify. In Australia, within 24 hours of the conclusion of qualifying, the new format had itself been eliminated. Nevertheless, qualifying also taught us what didn't happen over the winter: any other team progressing enough to outduel Mercedes. After admitting that he dropped off after winning the championship last year, then getting questioned in the press for some dubious off-season activities, Lewis Hamilton proved he can still turn it on when he wants to. The Brit smoked the Albert Park track in 1:23.837, more than three-tenths of a second ahead of teammate Nico Rosberg in second place. Ferrari did make strides during the off-season, but only enough to keep the same gap it had to Mercedes last year: Sebastian Vettel lined up third, a half-second behind Rosberg, teammate Kimi Raikkonen another four-tenths back in fourth place. Max Verstappen said Toro Rosso is the best of the rest, the Dutchman taking fifth place in front of Felipe Massa for Williams in sixth and Toro Rosso teammate Carlos Sainz in sixth. Daniel Ricciardo – who wasn't smiling after qualifying – kept Red Bull and its new "Tag Heuer" engines in the conversation with eighth on the grid.

Mercedes-Benz V-ision e Concept ups the plug-in hybrid van game

The various V-Class vehicles from Mercedes-Benz don't get a lot of press around here, but when the German automaker brings something as unusual as the Concept V-ision E (yes, there's a dash in the name) to the Geneva Motor Show, we're happy to make an exception. The standard powertrain V-Class was first unveiled in Geneva last year and it returns in 2015 as a decidedly Daimleresque take on a plug-in hybrid van with a whole heap of cool new technology under the hood. C'mon, you know you want a luxury plug-in hybrid van. Well, if you think you don't want a van like that, listen to the specs and maybe you'll change your mind. It's got an all-electric range of up to 31 miles (if you're going no faster than 50 mile per hour), roughly 78 miles per gallon equivalent (based on the stated fuel economy of 3.0 liters burned per 100 kilometers) and a top speed of 128 mph. That should be plenty to get the basketball team to the tournament on time and in style. The powertrain has a total system output of 333 horsepower thanks to a four-cylinder engine and a 90-kW electric motor. If those numbers sound vaguely familiar, that's because Mercedes said it's "the same advanced drive system" as what's found in the Mercedes-Benz C 350 e, even though some of the performance figures differ. Stylistically, Mercedes has pulled no punches, adding two sun roofs, a real wood floor, nappa leather and executive seats along with something shiny and silver called "designo titanium alubeam" paint. In short, this is an everything-and-the-kitchen-sink approach to PHEV design, and we like it. It's just a concept, though, so don't go asking to buy one just yet. Instead take a better look in the gallery above and dream of going to the auto show prom in a van like this. V-Class concept car with a PLUG-IN HYBRID drive: Mercedes-Benz Concept V-ision e - Higher Performance at Lower CO2 Emissions Stuttgart, Mar 03, 2015 At the Geneva International Motor Show the Concept V-ision e from Mercedes-Benz presents a preview of the great variety of development potential offered by the V-Class. The concept vehicle combines environmentally friendly performance with the lightness of modern luxury. The most advanced PLUG-IN HYBRID technology available ensures extremely powerful propulsion in the model, as the highly efficient drive-system duo consisting of a gasoline engine and an electric motor delivers total system output of 245 kW (333 hp) and system torque of up to 600 Nm.