1994 Dodge Viper Hennessey Venom #001 on 2040-cars

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40+ cars that barely avoid the gas guzzler tax

The Gas Guzzler schedule, with mpg ratings and charges that haven't changed since 1991, lays out which fuel-swillers owe what to Uncle Sam.
I started thinking about the "Gas Guzzler Tax" - considerably less well known as The Energy Tax Act of 1978 - when I was driving Dodge's new Challenger SRT Hellcat last week. Unsurprisingly for a car that can burn 1.5 gallons of gas per minute at max tilt, theoretically able to empty a full tank of premium in about 13 minutes, the Hellcat will be subject to the Gas Guzzler Tax schedule when it goes on sale.

Challenger A/T Unlimited Concept could be your next Hellcat-powered ORV

This past June I spent an excellent day hanging out with Joey Ruiter, driving and discussing his Reboot Buggy project. Before heading home, I let him know that he was more than welcome to keep me abreast of whichever new automotive project he'd get into. You can never have too many car designers and one-off fabricators in your Rolodex, right?
Ruiter recently made good with the follow-up, emailing me with details on this Dodge Challenger A/T Untamed Concept that pushes a lot of hot buttons for the muscle car and off-roading enthusiasts.
This all-terrain Mopar is a lot more than a Challenger body dropped on a truck chassis, too. A materialized version of the A/T would included a completely new, long-travel suspension, skid plates, body armor and rock sliders, and obviously flared fenders to help accommodate a hellacious set of off-road-ready tires. The dramatically revised underpinnings would be topped with a slick graphics package and a killer lower light bar, all making the A/T look quite cohesive in its own, radical way. And the result would be a car no longer limited to mere road-driving.

Chrysler expecting up to 200,000 9-speed transmissions for 3 models this year

Striving for improved fuel economy, we already knew that Chrysler will begin using a nine-speed automatic transmission in some of its new products this year, but what we haven't known is that volume at which this gearbox will be used. According to Bloomberg, Chrysler CEO Sergio Marchionne has been quoted as saying that the automaker expects to sell close to 200,000 units equipped with this new transmission in 2013. Those gear-rich trannies will be spread out across three models, consisting of the redesigned Chrysler 200, the still-unnamed Jeep Liberty replacement and the Dodge Dart.
This transmission should play a pivotal role in making Chrysler vehicles more competitive in their respective segments. Just for comparison, one of the Dart's key competitors, the Toyota Corolla, still uses a four-speed automatic, and a previous report indicates that the next-generation 200 could get up to 38 miles per gallon on the highway, which is better than most non-hybrid midsize sedans on the market. Marchionne says that the new Jeep model is expected during the second quarter of this year, but there is no word as to when the new 200 or nine-speed Dart will debut, but clearly Dodge would like to have the transmission in its compact yesterday. As for that volume figure, it definitely doesn't seem out of reach since the Dart, Liberty and 200 combined for a total of more than 225,000 units in 2012.
How many more gears can we expect in future cars? Probably not many more, since the CEO of transmission-builder ZF, Stefan Sommer, previously stated that nine speeds was the "natural limit" for transmissions.