1956 Xk 140 Dhc on 2040-cars

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Lunaz electrifying classic cars with coachbuilt, millimeter precision

One day last year, as David Lorenz waited by the side of the road for repair help with his classic car, he had an idea: Why not update all of that ancient mechanical "character" with a modern electric drivetrain? That would give an owner the beauty of the past, the mechanicals of the present, and the powertrain of the future. Jaguar does it with the E-Type Zero, and Aston Martin's in the game with the reversible EV powertrain swap for the DB6 Volante. And so Lorenz founded the British engineering firm Lunaz Design, named after his daughter Luna and headquartered at the Silverstone Technology Park. The company's first products are almost ready for order, starting with a 1953 Jaguar XK120 and a 1961 Rolls-Royce Phantom V. Lunaz conversions aren't a matter of pulling an engine and installing a battery pack; Lunaz reengineers classics. Managing Director Jon Hilton oversees a team bringing experience from carmakers such as Aston Martin, Ferrari, Jaguar, McLaren, and Rolls-Royce, with Hilton's resume including six years with Cosworth Engineering followed by eight years in Formula One. To develop the Lunaz offerings, a chosen car is stripped to the metal and weighed so that engineers understand the weight distribution at each corner, then the car is stripped to the chassis and 3D-scanned. This yields information allowing designers to create a powertrain that fits to the millimeter and stays true to the handling dynamics of the original vehicle. During the rebuild, the company says, any imperfections are remedied "using traditional coachbuilding techniques." The Jaguar and the Rolls-Royce get battery packs in two locations, one under the hood and one under the trunk floor. Lunaz says it can fit more battery for its in-house design into each car that way. The Jaguar's 80-kWh battery feeds two electric motors sending 375 horsepower and 516 pound-feet of torque to the rear wheels. The Phantom V uses a 120-kWh battery pack, but its output hasn't been released. While remaining true to the exterior and interior design of each car, Lunaz fits LED lights and modern tires, a modern suspension, better brakes with regenerative braking, power steering, an upgraded propshaft, and a fly-by-wire throttle. Safety and comfort additions include cruise control, traction control, and anti-lock brakes. Inside, the instrument cluster gets battery gauges, there's modern climate control, an infotainment screen with satellite navigation, and a Wi-Fi hotspot.

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.

2017 Jaguar electric SUV to draw stylistically from C-X75

Jaguar is gearing up to launch its first all-electric model. And given the direction the industry is going – to say nothing of previous reports – it should come as little surprise that it'll be an SUV. And though details are few and far between at this point, some information is beginning to surface. According to British publication Autocar, the forthcoming electric crossover will draw its stylistic inspiration from the C-X75 concept. For those who may not recall (or haven't seen the new Bond flick), the C-X75 was Jaguar's idea for a hybrid hypercar to compete with the likes of the McLaren P1, Porsche 918 Spyder, and LaFerrari. After initial plans for a turbine powertrain were scrapped in favor of a small twin-charged four-cylinder hybrid, plans for production were ultimately shelved. But the vehicle resurfaced for a starring role in the new 007 film Spectre. If the decision to put a defunct concept in a new movie struck you as odd, reports of the electric crossover's design direction may cast it in new light. By putting the C-X75's design in the public spotlight, Jaguar Land Rover could be preparing us for the SUV's arrival. But then that could prove entirely speculative at this point. The model is set to slot in, size-wise, beneath the new F-Pace, and join a new wave of electric crossovers coming to market. The Tesla Model X will be first when it launches next year, and Audi is expected to launch its Q6 E-Tron Quattro in 2018. The Jaguar could split the difference and surface as soon as 2017. Volvo is also tipped to be preparing an electric crossover based on the XC90 to follow in 2019 as well. It may be too early to speculate on the electric powertrain that will motivate the new Jaguar, tipped to be dubbed E-Pace. However reports that parent company Tata is developing lightweight electric in-wheel hub motors could give us an idea of the direction in which Jaguar could head. Expect it to borrow its aluminum platform from the XE and F-Pace, with production potentially to be undertaken by Magna Steyr in Austria. Of course, the E-Pace won't be the company's only EV. It has several prototypes in the works, and we can expect it to roll out additional production models in the coming year.