Power Specs Leaked for GM's New Inline-Six Diesel

While diesel may be deader than disco in the passenger car segment, it is rolling plenty of coal in the half-ton pickup truck class. Once the domain of heavy duty rigs, oil burners are now snaking their way under the hoods of consumer-grade trucks.

We’ve known for a spell the output of Ford’s half-ton PowerStroke, as we have with Ram’s on-again-off-again EcoDiesel. Now we learn GM’s rating and, compared to that pair of competitor mills, it can brag about being best in class.

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Why Did Honda De-tune the Civic Type R's 2.0T for 2018 Honda Accord Duty?

Launched in mid-June 2017, the 2017 Honda Civic Type R is the first Honda-brand Type R product ever sold in the United States. And after generations of Honda enthusiasts tolerated relatively unimpressive horsepower totals from high-revving four-cylinder engines, Honda didn’t mess around with the latest, turbocharged Civic Type R.

306 horsepower at 6,500 rpm. 295 lb-ft of torque at 2,500 rpm.

Yet before the Civic Type R was even on sale in the United States, we learned that the 10th-generation 2018 Honda Accord would kill the V6 and replace it with, you guessed it, the Civic Type R’s 2.0-liter turbocharged four-cylinder. Incidentally, only a few days after that, we learned that the optional V6 in the Accord’s long-time rival, the new-for-2018 Toyota Camry, would generate 301 horsepower.

Win for Honda? Not so much, as Honda last week revealed a 2018 Accord 2.0T with 252 horsepower and 273 lb-ft of torque.

Huh? What? Why?

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Torque Wars: 2017 Ford Super Duty Diesel To Top Ram 2500

Last week, Ford announced that the F-150’s new 3.5-liter Ecoboost V6 puts out more torque than V8-powered segment rivals. While that was exciting news for full-size truck buyers, Ford wasn’t done. Someone in Dearborn wants all of the torques. This morning, Ford escalated the twist wars by releasing engine and towing specifications for its updated Super Duty trucks.

Snatching the torque crown from Fiat Chrysler Automobiles, the 2017 F-Series Super Duty will be available with an updated 6.7-liter V8 turbo diesel that makes a class-leading 925 pounds-feet of torque. That beats the Ram 2500’s 900 lb-ft, when equipped with the venerable Cummins 6.7-liter inline six turbo diesel.

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Piston Slap: LS4-FTW, or Much Ado "Abboud" Nothing?

Duncan writes:

Sajeev,

OK, I’ll bite on your request for more queries. Here’s a couple:

  1. I recently purchased a 2015 Genesis Coupe. I’ve swapped out the stock air intake for the R2C if, for no other reason, than to get rid of the sound tube pumping noise into the car. (At least there wasn’t an accompanying audio soundtrack. Looking at you, BMW.) The car rips at the top end (yeah, I know, for a V6… I know my place on the food chain), but I was wondering what you would recommend to boost low-end torque. I’m not looking for a supercharger-grade improvement; just a bit more off the line.
  2. My parents have offered to give me their 2002 Buick Regal GS Joseph Abboud Edition (low miles, driven to church on Sunday). It’s tempting to take it on as a project car. Assuming I acquire their sleeper and have $3,000 to spend on performance improvements, what should I do first… and second? Do you even try to address the handling, or do you just shrug it off and go for moar powah?

Keep up the good work!

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Colorado, Canyon Diesels Pricy Propositions With $3,730 Premiums

When the 2016 Chevrolet Colorado and GMC Canyon start arriving at dealer lots this fall, they’ll be sporting more than an additional diesel option under the hood. Monroney stickers will be afflicted with much higher prices to the tune of $3,730 more than an equally equipped V-6 model.

However, you will get increased towing capability thanks to a standard towing package, improved fuel efficiency, and a diesel engine brake to minimize wear on brake components.

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Piston Slap: The U Body, The Relay Bad Idle

U Relay Got A Problem? (photo courtesy: APaGttH)

TTAC Commentator APaGttH writes:

Sajeev!

Long time listener, first time caller. The patient: a 2005 Saturn Relay FWD3 with 151K miles, GM 3.5L V6 and 4-speed automatic. I am the fifth owner and this is our grocery getter and general abuse vehicle. I’m the longest owner – 4 years and about 55K of those 151K miles have been in my garage. I can’t comment on how well it was cared for from year 2 to year 6, but I have done everything by the book since 96K miles.

The Saturn developed a rough idle of sorts about a year ago. I swapped out the spark plugs, changed the fuel filter, and flushed the fuel injection. The car continues to idle rough. No CEL and no CEL history.

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Piston Slap: Flat Plane Crankshaft Design?

My 98 booming with a trunk of funk, Don’t Believe the Hype. (photo courtesy: Ford)

GCH writes:

Sajeev:

Could you/somebody please explain what a “flat plane crankshaft” is in the new Mustang GT350, and older Porsches and Ferraris?

I have seen numerous references to it online and in print but nobody, including Wikipedia explains it in non-calculus terms.

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Piston Slap: The Auto-Erratic Transmission?

Longtime TTAC commentator Mikey writes:

Sajeev,

I bought a 2014 Impala LT with a 2.5 four cylinder, and a 6 speed auto. I’m a 60 year old guy, that’s driven more cars than I can count. I’m still in awe that the engineers have figured out a way to move a car with the weight and size of the Impala with a 155 cu. in. engine. I love the car, with its comfort, and size, it suits my needs perfectly. I’m getting great gas mileage, with mostly city driving. Were flirting with 5 dollars a gallon up here. I’m willing to sacrifice power for economy.

I’m rarely on the highway these days. However I do find that at highway speeds{ 75 mph or so} the slightest touch of the gas pedal, will cause a down shift. The tach will jump from 2200 up to the high 3000’s in an instant. Does the 6 speed down shift sequentially, 6 to 5? Or will it go back 6 to 4th?

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2015 Ford Super Duty Best In Class In Torque, Towing
New Or Used? : What Isn't Better Than A Panther Edition
TJ writes:

Hey Sajeev and Steve,

Need your assistance for a fellow panther lover (my aunt) who is going to be looking for a new ride this fall.

She currently has a Mercury Grand Marquis (her second or third) and loves the car and would replace it with another in a heartbeat if they were still for sale. If you’re asking why she’s getting rid of it, there isn’t any particular reason.

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Quote Of The Weekend: Heavy Duty Demand Edition
In his New York Times comparison of heavy-duty pickup trucks, Ezra Dyer opens with a provocative comparison:Heavy-Duty pickup trucks are the supercars of the…
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Audi Busted: Backs Off From Idiotic E-Tron Torque Claim

It’s going to take a while before the words “EV” and “Idiot” are not inextricably linked with Audi. The company that let it slip that it thought the Volt was “a car for idiots must think we’re idiots too, to swallow their idiotic claim of 3,319 lb.-ft. of torque. We didn’t at the time. Now the truth is out: as some of the commentators then suspected, Audi was using “at the wheel” torque numbers. Thanks to the miracle of gears and their remarkable torque amplifying ways, stating torque at the wheels is about as logical and useful as the Volt’s 230 mpg claim. And EV range claims based on only using the EPA City driving loop. Well, someone took Audi to task, and came up with a confession and a more realistic torque number.

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Editorial: Grammar Patrol: How Shall We Denote Engine Output?
Editorial: Grammar Patrol: How Do We Denote Engine Output?
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  • ToolGuy "Having the dual sliders has been amazing as it let's me and my wife have our own "sides" of the van to prep for rides/races."Who goes on the traffic side??
  • ToolGuy "I caught a little bit Saturday, but Sunday it seemed impossible to find on my cable. I think it was streaming on Peacock, which I have, all weekend, so I could've watched it that way. I'm not complaining, to be clear, since I could've popped Peacock on and yet I chose to watch something else."Being you sounds like a real chore. 😉
  • ToolGuy If it is the longer-wheelbase version, good. (If not, it isn't.)
  • ToolGuy "circumvent(ing) dealerships" should be illegal.Does "circumventing" mean spending my money there?
  • ToolGuy If my head gets flatter I might consider this.