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Mazda3 five-door vs. Mazda CX-3

As a talking point, it won't rival North Korea, world hunger or Mideast peace, but the ongoing tug between car and crossover continues to resonate in the hallways of Autoblog HQ. And it might also generate some discussion on Mazda showrooms, where the Mazda3 five-door and Mazda's CX-3 crossover are parked within a few feet of each other. Not only do they enjoy proximity on the showroom, but they enjoy/suffer (your choice, depending on POV) pricing proximity on the window sticker. The Mazda3 five-door is the more mature model of the two, having been introduced to a world market in fall 2003. With a commonsense footprint enclosed by almost-organic, upscale sheetmetal, the Mazda3 – especially in 5-door form – punches well above its weight in the still-nascent hatchback category. With a redesign (third-generation) introduced in 2014, along with a more recent refresh, the newest sedan and hatchback merge Mazda's KODO design philosophy with a responsive platform, available 2.5-liter drivetrain and a comfortable – if not expansive – interior. What the Mazda3 5-door (photo at left) does not give you is the crossover's high hip point, despite having ground clearance almost identical to the CX-3 subcompact crossover. And while the stated passenger volume of the Mazda3 and CX-3 is almost identical, those cubes are arranged differently; the Mazda3 offers an interior package more linear, while the CX-3 is more upright. Mazda's subcompact CX-3 (photo at top) is a more recent entry, having been developed from the Mazda2 architecture and hitting the street two years ago. It sits below Mazda's CX-9 and CX-5 in the Mazda pecking order. And it is tiny, on a wheelbase of just 101 inches and offering an overall length of just 168 inches. It is seven inches shorter than the Mazda3, with a wheelbase five inches shorter. The net effect is a more compressed environment for passengers, along with the very real challenge of fitting something inside – such as a bicycle – even when that something has its front wheel removed. In the city, I like the CX-3's compactness, and relatively unrestricted visibility when compared to the Mazda3's overall length and lower seating. But when both are equipped with their six-speed automatics, and the Mazda3 is spec'd with its available 2.5 liter DOHC four, there's almost no comparison in their performance. With that spec the hatchback has Mazda's well-hyped zoom, while the CX-3 makes do with nothing but a 4-cylinder boom.

The Mazda MX-5 Miata RF's trick roof will cost you at least $2,555 extra

Now that loyal customers have been given the opportunity to preorder the Mazda MX-5 Miata RF Launch Edition, Mazda has finally announced pricing for the regular 2017 MX-5 RF lineup. The vehicle, with its gorgeous power retractable hardtop, will come in two trims – the MX-5 RF Club and Grand Touring when the vehicle goes on sale early next year. The MX-5 RF Club with the manual transmission is priced at $32,390, including $835 destination, which represents an additional $2,955 over a six-speed manual MX-5 Club with a soft top. An automatic is a $730 option for both RF and soft top Club models. The range-topping MX-5 RF Grand Touring trim will start at $33,455 with a six-speed manual transmission, which is $1,170 less than the Launch Edition's price tag of $34,685 and $2,555 more than a soft-top model. Opting for the automatic transmission on the Grand Touring trim bumps the price tag up to $34,660. The MX-5 RF models are similarly equipped to the soft-top models. The Club models benefit from cloth seats with red stitching, a limited-slip differential (when equipped with a manual transmission), suspension from Bilstein, and an optional Brembo brake and BBS wheel package for an extra $3,400. The more luxurious Grand Touring models get adaptive headlights, heated leather seats, and lane departure warning. The MX-5 RF models, just like the regular soft-top models, don't have many options. Hands-free keyless entry is a $130 option, while premium paint options, which includes Machine Gray Metallic (the same color on the Launch Edition) and Soul Red Metallic both cost $300. Crystal White Pearl Mica is only available on Grand Touring models and will cost an additional $200. Unlike the Launch Edition that was limited to only 1,000 units, there's no production limit on the regular MX-5 RF. Mazda will being delivering the MX-5 RF Launch Edition in February of 2017, with the standard MX-5 RF models following shortly after. Related Video: Featured Gallery 2017 Mazda MX-5 Miata RF View 15 Photos News Source: MazdaImage Credit: Mazda Mazda Convertible Lightweight Vehicles Performance pricing mazda mx-5 rf

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.