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What a 181-horsepower 2019 Mazda MX-5 Miata means for us, and you

Last month, we reported on a VIN filing dug up by Road & Track that showed that the 2019 Mazda MX-5 Miata's 2.0-liter Skyactiv-G engine would get a power bump, from 155 to 181 net horsepower. As for how the 2019 Miata would make that extra power, we heard rumors it'd utilize a new cylinder head allowing higher revs, accounting for that extra power. Now we have what appears to be a leaked document from Mazda Canada showing exactly where that extra power comes from. According to the document posted at Miata.net (registration required to see the image), Mazda will alter camshaft lift and valve size on both the intake and exhaust side, fit freer-flowing exhaust, and smooth and enlarge the piping on the air intake side. There are also internal engine modifications: lighter pistons with lower crowns for better swirl in the combustion chamber, lighter connecting rods, and a crankshaft balanced for higher-RPM operation. All those extra revs mean extra vibration and noise, so Mazda will ditch the single-mass flywheel for a "low-inertia" dual-mass flywheel – which will attempt to find a nice balance between DMF damping action and SMF directness. Overall, it's a pretty serious engine revision with some driveline changes that will heavily affect the driving characteristics of a fantastic driver's car. Contributing Editor James Riswick and Senior Editor Alex Kierstein, both well versed in Miatas past and present, are here to analyze what this could mean for the little roadster. James Riswick: I don't know much about them lighter crank combustion rods, but I for one welcome the news of more power to the Miata. The jump from 155 to 181 seems like a very prudent Mazda-like thing to do, accomplishing that task through various aforementioned technical wizardry as opposed to slapping on a turbocharger, exclaiming "yee-hah" and calling it a day. Alex Kierstein: That's true. I'm wary of additional power, but you do make a good point that at least this is the right way to do it. Going all-motor will keep the bright responsiveness of the engine intact. But higher revs might make power delivery peakier. Frankly, I'd be ok with moving the torque and horsepower peaks up a bit in the rev range, making it a bit more work to access the engine's sweet spot. The dual-mass flywheel should also help if low-end torque suffers, so less stalling in traffic. JR: Did wonders in the 911 and 718s.

10 most memorable cars and SUVs of 2019

It's no surprise that a car reviewer will drive a large number of cars over the course of a year. Indeed, when the clock strikes midnight on Dec 31, I will have driven 75 new cars, trucks and SUV this year (and one old Peugeot) over the course of weekly evaluation loans and first drive events. That sure seems like a lot. Some definitely got more attention than others, and some came and went without leaving much of an impression – I completely forgot I drove a Kia Forte. Yet in the spirit of this day, I thought I'd pick the 10 that I would love to see under the Christmas tree tomorrow morning. You know, just in case you were looking to get me something. I'll also throw in a couple disappointments that were memorable for the wrong reasons. They'd get sent back to the store on Boxing Day. Lexus LC 500 Pictured below and resplendent in its Flare Yellow metallic paint, the car that would reach highest on my list is the divine Lexus LC 500. As a devout lover of GT cars, the LC ticks all the boxes. Muscular and characterful engine? V8, check. Beautifully made and memorable interior? It's gorgeous, to hell with Remote Touch. Check. Comfortable and reasonably practical? Superb seats and, uh, yeah. Makes me want to stand there and stare at it? You bet. Though I long figured my heart would say LC but my head "Porsche 911," after this go-around, that's no longer the case. LC, pretty please. 2020-lexus-lc500-f34-2 View 19 Photos Polestar 1 I actually feel lucky that I got to drive the Polestar 1. Only 150 will be produced each year, and it's a far more special thing than it would initially appear. And that's despite initially appearing to be a beautiful, classic two-door GT car with a roof so rakish it's only possible because it's made of carbon fiber. That itÂ’s a massively powerful plug-in hybrid with more all-electric range than any other PHEV is a thick dollop of whipped cream on a slice of Toscakaka. You know, Swedish dessert, Swedish car. Fine, I'll stick to Ikea references.  Polestar1_Launch_SanFrancisco-0014 View 44 Photos Volvo V60 Cross Country Speaking of Sweden, did I drive this car off the road there? Sure did! And despite this, the V60 Cross Country scratches that certain wagon itch and looks sensational to boot. I wish it were available with the T8 plug-in hybrid powertrain, but it's best not to get greedy at Christmas.

Mazda Hot Lap Challenge will put simulator drivers in real Miatas

Using a video game as a feeder racing series is nothing new. Sony and Nissan have run the GT Academy for years now, rewarding the best Gran Turismo players with the chance to drive a real car. It seems Mazda wants a piece of the action. This year, it will host an iRacing Hot Lap Challenge, giving the best players a trip to the 2019 Rolex 24 at Daytona. The two fastest drivers will race head-to-head, with the winner earning a test drive in a Mazda MX-5 Miata Cup car. During 2018, Mazda will host events events at select races where participants can lap Daytona in an iRacing simulator. Those who can't attend one of those events will have the chance to compete on iRacing at home. At the end of the year, 35 drivers will compete for a trip to the 2019 race. That winner will be a guest of Mazda Team Joest. The event is open to U.S. residents age 18 and above. Full details can be found on the iRacing website. The event calendar is listed below. Online time attack schedule Week 1: 4/13 – 4/15 – Daytona Road Course Week 2: 5/25 – 5/26 – Lime Rock Park Week 3: 6/29 – 7/1 – Watkins Glen Week 4: 8/3 – 8/5 – Road America Week 5: 8/24 – 8/25 – Gateway Motorsports Park Week 6 9/7 – 9/9 – Laguna Seca Week 7: 10/11 – 10/13 – Road Atlanta TA sessions will be available the entire day(s) based on GMT At-track schedule Week 1: 4/13 – 4/15 – Long Beach Week 2: 5/25 – 5/26 – Lime Rock Park Week 3: 6/29 – 7/1 – Watkins Glen Week 4: 8/3 – 8/5 – Road America Week 5: 8/24 – 8/25 – Gateway Motorsports Park Week 6 9/7 – 9/9 – Laguna Seca Week 7: 10/11 – 10/13 – Road Atlanta Related Video: News Source: Mazda, iRacing Marketing/Advertising Toys/Games Mazda Convertible Racing Vehicles mazda mx-5 mazda mx-5 cup