2015 Mazda Mazda6 I Grand Touring on 2040-cars

Auto blog

WAVE 2015: Metron 7 sets new record of 513 miles on one charge

Sometimes you just gotta push harder, faster, longer. Last fall, the Metron Institute team from Slovenia took their converted all-electric Mazda5 minivan on an impressive 457-mile journey from Bled (in Sloveniva) to Dubrovnik (in Croatia) without stopping to recharge at an average speed of 40 miles an hour. Today, as part of the WAVE Trophy 2015, the Metron 7 EV just finished up a drive of 826.1 kilometers (513.3 miles) on a single charge. The drive started in Berlin and ended in Karlsruhe, Germany. As you might suspect, a drive of this length on normal roads required a big battery pack. The total pack capacity was 108 kWh, thanks to the combination of the built-in 86-kWh pack that uses lithium polymer cells from Kokam and a 130-pound, 22-kWh external pack that Metron has developed that can charge the built-in pack while driving. The average speed of the 500-mile journey was 45 miles per hour (72 kilometers per hour) through rural countryside, towns, and some time on the highway. The drivers –Andrej and Jasna Pecjak – did not use air conditioning, but the fans were running. The weather was temperate enough that AC wasn't needed anyway these last two days. The Metron 7 was a part of the last two WAVE events and has been updated since the last record was set in October 2014. On the new record journey, the minivan was loaded up with gear, but the Metron engineers made improvements to the car in the last eight months: the side mirrors are smaller and they fitted a better aerodynamic cover underneath the vehicle, for example. Andrej said that the cost for the batteries was around $50,000, since some of the cells he got were used. Today's record is unofficial, but AutoblogGreen witnessed both the sealing of the charge port in Berlin and was in the car for the last 125 kilometers today. Featured Gallery WAVE 2015: Metron 7 EV Distance Record Green Mazda AutoblogGreen Exclusive Fuel Efficiency Green Culture Electric mazda mazda5 mazda5

Mazda hard at work on Skyactiv 2 engine technology

As Mazda continues the current rollout of its still-new Skyactiv technology, the automaker is already looking at improving its family of engines for even better fuel economy and emissions reductions. Automotive News reports that with stricter fuel economy and emissions regulations planned for 2020 and 2025 in Europe, Mazda will likely release engines with next-generation Skyactiv 2 technology by the end of this decade, and Skyactiv 3 units just five years later.
The latter is expected to focus on improved engine cooling and lessening energy losses, but the big news in AN's report is that the next-gen Skyactiv 2 engines will use Homogeneous Charge Compression Ignition, or HCCI. This type of ignition is very similar to how a diesel engine operates (with high compression and using the compression stroke for fuel combustion rather than spark plugs), a method said to provide a cleaner and more efficient fuel burn - to the tune of a 30-percent improvement in fuel economy compared to current Skyactiv engines. Other automakers, including Hyundai, have already announced they are developing HCCI powerplants with similar technology and characteristics, so Mazda likely won't be a lone wolf here.
Equipped with HCCI technology, Mazda figures to be able to compete with larger automakers in terms of fuel economy and emissions without resorting to hybrid powertrains, continuously variable transmissions or automatics relying on more forward gears (eight or more) for optimal efficiency. Some of the challenges of HCCI, according to AN, include the need for better engine cooling, risk of misfire at high and low rpm and uneven engine performance based on fuel properties.

Mazda will decide who gets the MX-5 RF Launch Edition, like it's Ferrari or something

When Mazda introduced the 2017 MX-5 Miata RF at the 2016 New York International Auto Show, the vehicle came as a surprise. Everyone was expecting a new Miata variant, but no one thought it would be a retractable fastback, especially one that looks this good. Mazda listened to all of the positive feedback and decided to offer the same vehicle from the auto show as a limited-edition model. But you can't just go down to the dealer and place an order, at least for now. It's called the MX-5 Miata RF Launch Edition, only 1,000 of them will be made, and they'll go only to Mazda's "valued customers." Instead of opening up orders to anyone, Mazda took a page out of Ferrari's book and is extending invitations to customers through email. The chosen few will have a specific amount of time to preorder the limited-edition model before the automaker gives everyone the opportunity to buy one, assuming there are any left. You might remember that Mazda did a similar thing with the first ND Miata roadsters – the 2016 MX-5 Launch Edition went to the first 1,000 customers that placed orders on www.longlivetheroadster.com. The Launch Edition is painted Machine Gray with a black roof panel and has Auburn Nappa leather on the inside – the same combination as the debut car. Future MX-5 RF models will be available with the same paint and leather, but will miss out on the black roof and special badges. Launch Edition buyers will also get a numbered Tourneau watch with the vehicle, and will only have just one choice to make – manual or automatic transmission. (We know which we'd choose.) Pricing for the RF Launch Edition has not been released, but we expect the regular RF to come in a little higher than the roadster's $25,750 base price. The MX-5 RF will go on sale early next year. Related Video: Featured Gallery 2017 Mazda MX-5 RF: New York 2016 View 13 Photos News Source: MazdaImage Credit: Live photos copyright 2016 Drew Phillips / AOL Mazda Convertible Performance mazda mx-5 rf