By on August 8, 2017

1978 buick rega turbo v6 engine

If you’re the type of automotive enthusiast who covets cylinder volume above all else, this probably hasn’t been your decade. However, if you’re of the boosted breed, things couldn’t be better. Forced induction engines are bigger than ever, not in size (again, sorry displacement fans) but in factory application.

The numbers of turbocharged vehicles sold in the U.S. rose for a sixth consecutive year in 2017, now accounting for 27.6 percent of new cars and light truck models built through March 2017. For the sake of reference, the 2011 model year only saw 10.7 percent, while previous years loitered between 4.5 and 6.6 percent annually. This makes turbocharging less of a trend and more of a revolution.  (Read More…)

By on May 1, 2017

tesla factory fremont

Tesla Motors is headhunting engineers from Mexico to work on automated equipment at its Freemont, California factory. While the brand can still call the forthcoming Model 3 “the most American” car in the world — once it takes delivery of Nevada-produced 2170 battery packs — it might not be able to make the same claim for its workforce.

The brand has had union troubles with the German robotics unit supplying the automated assembly lines essential for the Model 3’s timely production. While the recruitment effort in California may not be a direct response to that, it is definitely part of Tesla’s efforts to ensure it can adhere to the timetable it has set for the electric vehicle. The company has preorders out the wazoo and wants to build 500,000 cars a year at the Fremont plant by 2018, which requires a sextupling of 2016’s production figures.  (Read More…)

By on February 2, 2017

One of the first things you notice in the silence of an electric car is how prevalent wind and tire noise can be without an internal combustion engine to breakup the aural monotony. While no one has ever slipped into madness due to an overabundance of road noise, rubber grinding against concrete at seventy-five miles an hour isn’t the most pleasant sound in the world, either.

Lucid Motors promised that its upcoming Air EV would possess an audio system equipped with active noise cancellation to ensure that its interior remains a silent space. However, we are only just now discovering how seriously they took that promise. (Read More…)

By on July 22, 2016

Isuzu D-Max

Update: Automotive News is reporting General Motors is now focusing “on the higher end of the market while the Japanese firm sticks to selling vehicles for everyday commercial purposes,” strongly hinting that GM is the one that broke off the collaboration. We’ve added detail below.

After announcing a new bromance with Mazda just over a week ago, Isuzu is calling it quits with its old beau General Motors.

(Or maybe GM caught Isuzu cheating behind its back. Who knows? The relationship dynamics at play between automakers are difficult to flesh out.)

Regardless, midsize trucks — badged as both Isuzus and Chevrolets — will be no more in the Land of Smiles. The duo, which has a truck plant each in Thailand, will decouple their R&D efforts as they move toward engineering new global midsize pickups.

(Read More…)

By on June 7, 2016

7072

Jeremy writes:

I’d love to know your thoughts on the proliferation of plastic cladding on pretty much every CUV/SUV on sale today. I’ve noticed that pretty much everyone does it now – Toyota, Mazda, Ford, Jeep, BMW, Mercedes, Land Rover, the list goes on.

(Read More…)

By on June 1, 2016

mercedesbenz-12-1333727944

Joe writes:

Can you explain black plastic on cars? I saw an Audi Q7 with black plastic all over the bottom, but then a Q5 doesn’t have it. Sometimes the plastic isn’t black but color coded like an Eddie Bauer Ford or something else.

(Read More…)

By on May 17, 2016

Tesla Model 3 Unveil, Image: Tesla Motors

As the owner of a 2013 Tesla Model S P85 and occasional TTAC writer, I have my opinions on the Model 3. Many commenters thought Tesla’s business model of starting at the high-end and working its way down market was crazy, but Elon Musk had the right idea: use the cash flow from high-end car manufacturing to ramp up your engineering chops and supplier relationships so you can push prices down to eventually make a mainstream product.

That’s exactly what Tesla is doing and the plan seems to be working brilliantly — but there’s a catch: managing the engineering “complexity budget.”

(Read More…)

By on March 15, 2016

1991 Mazda MX-3, Image: Mazda

Reader Brian Tai writes:

I’ve been an enthusiast and part-time DIYer for years now. I love to learn about everything automotive.

My question for you: why are cars with small engines always inline-fours? Why do manufacturers not put 2.0-liter V6s into cars? I know they don’t usually use big displacement inline-fours because of NVH issues, but what about the other way around?

Thank you for your question, Brian. I’ve been wondering about this very aspect of engineering for a while and you just gave me enough push to go sniffing for answers.

(Read More…)

By on October 15, 2015

BT writes:

Why aren’t we seeing diesel/electric hybrid cars and light duty trucks? Wouldn’t the fuel economy be phenomenal? Gas hybrids do well in their own right, as do diesels. So what’s holding up the diesel/electric Passat? Many cities have gone to diesel/electric buses for fuel savings, so we know the technology is real for passenger vehicles. Is the combined torque simply too much for mere mortals to use responsibly?

What gives, Sajeev?

(Read More…)

By on September 11, 2015

Air is Gross! (photo courtesy: exa.com)

Scott writes:

Hi Sajeev!

I have a 2015 Civic, but my question applies to lots of cars.

I live in Maine, which has lots of nice weather for driving around with the windows down. The buffeting, or “helicopter effect”, with the windows down is driving me batty! Also the “white noise” of the rushing wind is quite loud when the windows are open. I can adjust the windows to limit both issues somewhat, but is there anything else I can do? (Read More…)

By on May 23, 2015

Chances are if you have an Internet connection and even a passing interest in automobiles, you’ve heard about the “Jalopnik Camaro crash.” If not, here’s a quick catch-up: Patrick George, who covers a variety of topics for Gawker’s cars-and-planes-and-wow-just-wow blog, managed to understeer his way out of a lead-follow pace lap at Detroit’s Belle Isle Grand Prix course and into a wall. Damage to the car was relatively minor. He was then removed from the event by GM security, in marked contrast to the kid-glove treatment given About.com writer and part-time The Onion-wannabe Aaron Gold after Mr. Gold managed to put a Camaro ZL1 in the tire wall at VIR for no reason whatsoever.

The veritable blizzard of publicity for both Jalopnik and GM in the week that followed has caused some of the more jaded observers of the autojourno game to wonder if perhaps the whole thing isn’t a masterstroke of guerilla marketing. I have to admit I had my own doubts as to the authenticity of the incident, doubts that have not been completely erased by discussions with Patrick and other members of the Jalop staff.

After watching the video a few times, however, I’ve come to believe that it’s probably genuine. I’ve also come to believe that many of Patrick’s harshest critics on YouTube and elsewhere might have found themselves “in the wall” given the same set of circumstances. So if you want to know what Patrick did wrong, why the incident unfolded as it did, and how it relates to an off-track incident I witnessed myself the day before Patrick’s crash, then click the jump and I’ll explain it all!

(Read More…)

By on April 20, 2015

IROX Polymer-Coated Engine Bearing

Suppliers are integral to new technology in the auto industry to an extent not true since the early years of the 20th century, when ventures such as Ford began as mere assemblers, not manufacturers. That will be highlighted on Monday at the 21st PACE “academy awards” for supplier innovation. (For those not in the know, Monday’s the opening night of the SAE [Society of Automotive Engineers] in Detroit.)

(Read More…)

By on June 17, 2013

Aside from the great friendships forced via encouraged bribing that naturally occur when like-minded people congregate, the 24 Hours of LeMons is a fantastic opportunity for those wearing a Judge’s robe. Take last month’s race at Eagles Canyon Raceway: when stupid (yet purposeful) things like this Flavor Flav clock on the dash of this Mitsubishi Eclipse arrive, I can’t help feeling like I’m hosting “Pimp My Ride LeMons” edition…

While Xzibit makes hilarious faces/comments as the kids talk about their hooptie’s general crappiness, I just snap a photo and begin judging them…so click the link to see more hilarity. (Read More…)

By on May 24, 2013

2008_Wrangler_JK_Unlimited_Sahara

Is the next Jeep Wrangler getting a diesel? What about an air suspension? It’s looking that way, at least according to Automotive News.

(Read More…)

By on July 6, 2012

The problem with driving at night in the raining or snowing conditions is that your headlights work too well. They light up the rain and snow as much as they illuminate the road ahead, sometimes more so. In a novel approach using cameras, computers and DLP projectors to replace conventional headlight bulbs, researchers at Carnegie Mellon University have developed a “smart” headlight system that essentially shines light between the rain drops.

(Read More…)

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