2011 Ford F350 Crew Lariat Diesel Lifted on 2040-cars

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Which is more fuel efficient, driving with a pickup's tailgate up or down?

Thanks to the smoke wand in the wind tunnel, you can actually see the difference in our video.
Should you drive with your pickup truck's tailgate up or down? It's an age-old controversy that's divided drivers for decades. Traditionalists will swear you should leave the tailgate down. Makes sense, right? It would seem to let the air flow more cleanly over the body and through the bed. But there's also a school of thought that argues trucks are designed to look and operate in a specific manner, and modern design techniques can help channel the airflow properly. So don't mess with all of that: Leave the tailgate up.

Hot Wheels' 2022 Green Speed cars bring EVs to small scale

With more and more EVs hitting the market, it was only a matter of time before the new breed of cars would find representation in diecast form. For 2022, Hot Wheels is coming out with a new Green Speed series that puts the spotlight on a diverse lineup of electric cars. The five-car series features a fun mix of EVs from different manufacturers and in a wide range of styles. Some are completely bone stock. For a traditional luxury sedan, there's a Lucid Air in silver, complete with glass (or in this case, clear plastic) canopy. For fans of Teutonic 4-door "coupes" there's the Audi RS e-Tron GT in Daytona Gray. Ticking the truck box is a Hummer EV in a yellow that can only be described as a throwback to the H3. But because this is Hot Wheels, there are "hot-rodded" variants in the lineup as well. Rather than just a regular Nissan Leaf, they've elected to cast the carbon fiber-bodied NISMO RC 2.0 race car. Likewise with Ford, instead of the standard Mustang Mach-E, they've gone with the Mustang Mach-E 1400 drift car. This isn't the first time Hot Wheels has put out a Green Speed series. The line debuted in 2016 but reflected the limited EV choices in the real car market at the time. The only non-fantasy cars in the series were a first-gen Tesla Roadster, a Tesla Model S, and Chevy Volt. Hot Wheels revisited the line again in 2019, this time adding a Tesla Model 3 and a Porsche Panamera Turbo S E-Hybrid Sport Turismo. Hot Wheels also makes other mini EVs that don't fall into this specific line of models. If you want to collect 'em all, there's the second-generation Tesla Roadster concept, Cybertruck, Jaguar I-Pace, Pininfarina Battista, Porsche Taycan, and a Volkswagen ID R. Similarly, Matchbox has released a version of the Tesla Roadster with sustainable packaging to boot. If you must have an old school gasoline burner, Hot Wheels has plenty of options for you too, like, say, this snazzy FJ60 Toyota Land Cruiser. The 2022 Hot Wheels Green Speed series should be on shelves at your local retailers now. Related Video:

Ford Focus refresh shots leak ahead of Geneva

In case you haven't been paying attention, Ford has been gradually redesigning its lineup to sport a familiar face. The Aston Martin-inspired grille shape debuted on the Fusion and was soon applied to the Fiesta. Even the front end of the new Mustang takes its cues from the same, and we're sure other models will soon be made-over to fall in line. The next on the docket? The Focus.
Set to be unveiled in little over a week at the Geneva Motor Show, the revised Focus has leaked out a tad early, revealing a mild facelift that bears that same trapezoidal grille with horizontal slats. Along with the new grille, the headlights, lower fascia and hood appear to have been reshaped. Around back there appears to be a new rear bumper and taillights, but otherwise the shape remains largely the same as the current model.
Expect the updates to be applied to all bodystyles offered around the world, including the hatchback, wagon and sedan. The engine lineup is expected to carry over largely unchanged, though the plug-in hybrid powertrain from the C-Max Energi could port over to the revised Focus. Plus Ford seems to have taken the opportunity to spruce things up in the cabin some. Check it out in the image gallery above and watch this space for the official announcement as we pack our bags for Switzerland.