2003 Jaguar S-type Base Sedan 4-door 4.2l 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.

Jaguar C-X17 Concept teased before Frankfurt

Just ahead of the Frankfurt Motor Show, which begins September 10, Jaguar is teasing the reveal of a design study to introduce its new advanced vehicle architecture. Dubbed the C-X17, the mysterious concept "illustrates the diversity of vehicles that could be produced using this architecture, which underpins the innovative future of the Jaguar brand."
While it's not entirely clear what this architecture involves or what type of vehicle the C-X17 may be, this reveal is reminiscent of Jaguar's decision to unveil the C-X16 concept, a hybrid electric sports car, in Frankfurt in 2011. From the looks of the teaser image Jaguar released (click above to enlarge), we're guessing the C-X17 will be something between a low-slung crossover and a sporty wagon. But we won't have to wait too long to find out - Jaguar is streaming the live pre-show reveal to invited guests on its Facebook page on Monday, Sept. 9.
In addition to the C-X17, Jaguar be showing off the performance-oriented XJR and XFR-S, and, of course, the F-Type convertible. Scroll down for the official press release.

Jaguar's electric speedboat smashes decade-old record

We knew Jaguars prowl on dry land, but apparently they dabble with water, too. Jaguar teamed up with powerboat racing specialist Vector and Williams Advanced Engineering to beat the existing British and world records for fastest battery-powered boat with some expertise from Jaguar's Formula E team. The team had to top 76.8 mph, a record set in 2008 by Helen Loney in her Firefly electric hydroplane with Agni motors. The attempt was made in the same location, Coniston Water in the English Lake District, where speedboat record runs have been made since the days of Sir Malcolm Campbell as early as the 1930s, and son Sir Donald Campbell into the 1950s and 1960s – including the fateful record attempt that cost the younger Campbell his life in 1967. The company's documented the attempt in the video shown above. It reveals that the 2008 record wasn't easy to beat. At first, pilot and Jaguar Vector co-founder Peter Dredge managed to get the boat to 76.6 mph – annoyingly close to, and just under, the record. But a later run rewarded the team's efforts, with a clear improvement of nearly 12 mph, making the new record 88.61 miles per hour. This achievement is also impressive considering that Jaguar and Vector only announced their partnership in October 2017, so progress has been swift. The tech in the boat is reportedly derived from Formula E technology, though Jaguar Vector and Williams Advanced Engineering have not disclosed the boat's exact specifications nor what parts are based on Jaguar Formula E car parts. Related Video: Green Jaguar Electric Racing Vehicles Videos williams advanced engineering