Vellum Venom Vignette: Flattened Fenders and Air Curtains

Mike writes:

Sajeev,

I have noticed something on newer cars, and it’s been bothering me for awhile now. Perhaps you, with your deity-like omniscience (and access to inside information) will be able to provide some clarity.

As you can see from the picture below, a new Toyota has this vertical flat area around the wheels. And it’s not just this particular model of car — nearly every modern car I see on the road today has a similar design feature, though they vary in the width of the flat area around the wheel arch. Contrast this the Clinton-era Toyo at the bottom, where the body lines follow a graceful curve all the way to the fender opening.

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Piston Slap: Buffeting Past the Helicopter Effect?

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?

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  • Lou_BC Stupid to kill the 6ft box in the crewcab. That's the most common Canyon/Colorado trim I see. That kills the utility of a small truck. The extended cab was a poor seller so that makes sense. GM should have kept the diesel. It's a decent engine that mates well with the 6 speed. Fuel economy is impressive.
  • Lou_BC High end EV's are selling well. Car companies are taking advantage of that fact. I see quite a few $100k pickups in my travels so why is that ok but $100k EV's are bad? The cynical side of me sees car companies tack on 8k premiums to EV's around the time we see governments up EV credits. Coincidence? No fooking way.
  • EBFlex "I'd add to that right now, demand is higher than supply, so basic business rules say to raise the price."Demand is very low. Supply is even lower. Saying that demand is outstripping supply without providing context is dishonest at best.
  • IBx1 Took them long enough to make the dashboard look halfway decent in one of their small trucks.
  • Mcs You're right. I'd add to that right now, demand is higher than supply, so basic business rules say to raise the price. The battery tech is rapidly changing too. A battery tech in production today probably won't be what you're using in 2 years. In 4 years, something different. Lithium, cobalt, and nickel. Now cobalt and in some cases nickel isn't needed. New materials like prussian blue might need to be sourced. New sources might mean investing in mines. LMFP batteries from CATL are entering production this year and are a 15% to 20% improvement in density over current LFP closing the density gap with NCA and NCM batteries. So, more cars should be able to use LMFP than were able to use LFP. That will lower costs to automakers, but I doubt they'll pass it on. I think when the order backlogs are gone we'll stop seeing the increases. Especially once Tesla's backlog goes away. They have room to cut prices on the Model Y and once they start accumulating unsold vehicles at the factory lot, that price will come tumbling down.