1972 Series 1 Jaguar Xj6 on 2040-cars

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This classic Jaguar XJ has a 720-hp ungentlemanly secret

Forget Tawny Kitaen. If you want to make a Jaguar XJ rock, just do what this guy did: stuff a heavily modified and turbocharged General Motors V8 under the hood, and take it to the track.
The video calls this Series 1 XJ a sleeper, but with its open exhaust and obvious turbo whistle, the once-gentlemanly sedan is anything but. The owner says that the engine is GM LQ9 V8 that has been stroked to 402 cubic inches putting out around 720 horsepower with 12 pounds of boost (in standard form, this 6.0-liter V8 was used in the second-gen Cadillac Escalade). Check out the video below to see what that kind of power does for this classic Jaguar in the eighth-mile.

Strong JLR sales in China boost Tata Motors' quarterly profit

BENGALURU, India — Tata Motors Ltd on Friday posted a 67.2% surge in quarterly profit. Sales at its luxury car unit, Jaguar Land Rover (JLR), improved in key market China as the country led a recovery in the global automobile industry from the pandemic. The Indian carmaker had logged losses for three straight quarters as the COVID-19 pandemic dented business in several of its key markets even as it was already dealing with uncertainties around Brexit, weak demand and rising costs. The Brexit trade deal agreed upon in December has avoided the risk of tariffs on automotive parts and finished vehicles, Tata Motors said, adding that JLR remains encouraged by the Brexit trade deal. JLR sales in China jumped 20.2% on-quarter and were 19.1% higher from the year-ago period. Retail sales at the unit, which accounts for most of the company's revenue, were up 13.1% from a quarter ago, but still 9% lower than pre-pandemic levels. The company said it had saved 400 million pounds ($548.96 million) during the December quarter at JLR under Project Charge, taking the total savings to 2.2 billion pounds so far. Tata Motors has set a full-year target of saving 2.5 billion pounds. Consolidated net profit came in at 29.06 billion rupees ($398.52 million) for the third quarter, compared with a profit of 17.38 billion rupees a year earlier. It had reported a loss of 3.14 billion rupees in the previous quarter. The festive season in mid-November, during which Indians typically make big-ticket purchases, also helped overall sales. "Due to a strong festive season and a clear preference for personal mobility, the PV business posted its highest sales in last 33 quarters," Tata Motors Chief Executive Officer and Managing Director Guenter Butschek said. Total revenue from operations rose 5.5% to 756.54 billion rupees.

Weekly Recap: Automakers rethink the definition of luxury

Variety is the spice of life, but it's becoming a prerequisite for luxury carmakers in the ultra-competitive US market. The Detroit Auto Show was strong evidence of this reality. It's not enough to offer attractive and well-appointed cars and SUVs anymore. Luxury brands that want to be competitive need to invest in everything from high-powered supercars to clever hybrids. To be relevant, you need to be green and mean – and everything in between. As General Motors product chief Mark Reuss said after the reveal of the 640-horsepower Cadillac CTS-V: "We are not leaving anything on the table." He was speaking for Cadillac, but he might as well have been speaking for the luxury car market. The CTS-V debuted in Detroit about an hour after Lexus surprised showgoers with the reveal of the RC F GT3 race car and then announced ambitious plans to return to competitive racing. That almost overshadowed the fact Lexus had just revealed another potent addition to its growing F line, the 467-hp GS F. View 20 Photos But for luxury brands, it's not just about maximum horsepower for well-heeled enthusiasts or decadent amenities for the Grey Poupon set. Strong competition from all corners has forced automakers to refine and expand their lineups in ways unforeseen even a few years ago. Case in point: Mercedes-Benz finally has an answer to the BMW X6, rolling out the GLE coupe in Detroit. The X6, which blends coupe-like styling cues with some of the functionality of an SUV, debuted in 2008. Back then it was a punchline, but seven years and more than 260,000 sales later, the X6's success has compelled Benz to respond. Mercedes – one of the strongest proponents of diesel technology – also debuted the C350 plug-in hybrid sedan, which promises a range of 20 miles on electricity, though fuel economy figures were not announced. The car pairs Mercedes' well-received 208-hp turbocharged four-cylinder with an electric motor for total output of 275 hp and 443 pound-feet of torque. Meanwhile, Infiniti will add the Q30 hatchback to its lineup by the end of the year, new president Roland Kruger reiterated in Detroit. It's expected to be joined by a crossover variant, and the additions will help strengthen Infiniti in the United States and abroad. "While we're expanding our product line, we're also expanding our market reach," he said. That's something echoed by Jaguar executives, who are preparing to launch the brand's first crossover, the F-Pace, in 2016.