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Mazda MX-5 Miata RF Luggage Test | How big is the trunk?

The Mazda Miata would not be my first choice for a road trip car. Would probably be in the bottom 10, in fact. The interior fits me like a coffin, the seats pinch my back and the amount of passenger legroom is laughable. It's not exactly the most serene car, either.  But hey, there are sadists out there who may want to venture somewhere in it. I work with some of them. So, as they were the ones who requested this, here is the answer to the question: how much luggage fits in the Miata's trunk? Alright, so on paper, the Miata RF has 4.48 cubic-feet of trunk volume. The regular soft top Miata, the one you should absolutely get instead, has 4.59. Does that different matter? Probably not. However, when talking about trunks in this diminutive size range, the shape is the ultimate factor. For instance, the Porsche 911's 4.6-cubic-foot frunk is basically the same as the Miata's, yet it's narrower and deeper. My BMW Z3's trunk is 5 cubic-feet, yet it's wider, longer and much shallower. On paper, they'd seem to be the same, but you can't fit the same items within them.  Usually, I'd now list all the bags I have to test, but dude, in the words of Jay Mohr in "Go" ... This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Go (8/8) Movie CLIP - It's a Miata (1999) HD   Here's what I could fit ...     This bag is 26 inches long, 16 wide, 11 deep and you'd have to check it in at the airport (remember those?!?). It BARELY fit inside the Miata. The ever-so-slightly larger gray version of this bag I have did not fit.   By contrast, it slid very easily into my Z3 and as you can see (below left), the remaining area was far more easily accessed due to the wider trunk opening. However, this bag wouldn't fit at all in the 911's frunk as the space isn't wide or long enough.      Alternatively, shown above, I could stack two carry-on roller bags (one 24L x 15W x 10D, the other 23L x 15W x 10D). This time, the tight fit came from height.    By contrast, these two would fit with room to spare in the deep 911 frunk as Zac Palmer discovered with his similarly sized bags (below left). They also fit in my Z3 (below right), but were side-by-side and just BARELY fit due to the trunk's much shallower depth. Basically, the Z3 was worst here.

Mazda Skyactiv-X Review | The revolution begins with a squeeze-bang

The matte black Skyactiv-X prototype looks like a rough Mazda3, perhaps reconstructed after a bad wreck by an over-enthusiastic owner of a spot welder and lots of gaffers' tape. Ribbed ducts poke out of the dash sending two breaths of conditioned air to no one in particular. Even its revolutionary engine, the thing we're here to experience, is entombed in a massive, nondescript cover to mask its unseemly noises. It's a wild, strange way to meet a very unconventional vehicle that promises diesel-like fuel economy, a wide torque band, and an exotic method for burning less gas than ever before. It takes a few hours for Mazda's engineers to explain the fundamental principles of operation. For more detail, read our Skyactiv-X Spark Controlled Compression Ignition explainer, but here's a very brief overview. Skyactiv-X marries some traditional gasoline engine characteristics with a novel form of compression ignition called SPCCI. The key for Skyactiv-X is to use very high compression in the cylinder and an extremely lean fuel-air mixture. Squeezed right to the cusp of getting hot enough to blow up all on its own (which is very hard to predict), a squirt of extra gas and a spark interject to cross that compression-ignition threshold in a controlled and predictable manner. See the animation below: That takes a few essential components to get just right. One is a massive amount of computer processing power and some pressure sensors in the individual cylinders, because the ambient conditions change how and when these things happen. Skyactiv-X uses a clutched supercharger to pump in additional air when needed to nail the mixture precisely, and high-pressure injectors to get the low ratios of fuel to disperse properly in the chamber. And since it operates like a conventional gasoline engine sometimes, it uses valve timing to lower the very high compression ratio so it doesn't reach combustion ignition in that mode. In practice, the Skyactiv-X runs in compression ignition mode most of the time. In practical terms, that means it drives like a torquey gasoline Skyactiv engine. The torque curve is broad and flat — diesel-like in that respect. That also means it can get away with using a six-speed transmission and a lower final drive for better response. There's enough grunt and economy together that Mazda can let the engine spin faster — at 60 mph, it's running at roughly 1,000 more RPM than a similar gas engine, with greater efficiency.

2016 Mazda MX-5 Miata in motion for the first time

By now, you've already poured over the details (however few there may be) and images of the 2016 Mazda MX-5 Miata. For us enthusiasts, it's arguably the most important new car debut of the year, and for Mazda, it marks the 25th anniversary of its iconic roadster - something that's being celebrated all weekend long out in Monterey, CA.
Our resident Miata owner, Chris Paukert, is out in sunny California and just passed along this video, showing all four generations of the MX-5 in motion (slowly), on the road at Mazda Raceway Laguna Seca. This is the first time the 2016 MX-5 has been shown driving under its own power, and it will join a wealth of other roadsters as Mazda attempts to break the world record for most Miatas in one place at one time.
Have a look at the emailed-from-an-iPhone-quality video above, and then take a moment to read Paukert's own notes from the ND Miata's live showing earlier this week, here.