Auto blog

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.

Drive like a prince: Join us for a walk through Monaco's car collection

Small, crowded, and a royal pain in the trunk lid to drive into during rush hour, Monaco sounds like an improbable location for a huge car museum. And yet, this tiny city-state has been closely linked to car culture for over a century. It hosts two major racing events every year, many of its residents would qualify for a frequent shopper card if Rolls-Royce issued one, and Prince Rainier III began assembling a collection of cars in the late 1950s. He opened his collection to the public in 1993 and the museum quickly turned into a popular tourist attraction. The collection continued to grow after his death in April 2005; it moved to a new facility located right on Hercules Port in July 2022. Monaco being Monaco, you'd expect to walk into a room full of the latest, shiniest, and most powerful supercars ever to shred a tire. That's not the case: while there is no shortage of high-horsepower machines, the first cars you see after paying ˆ10 (approximately $11) to get in are pre-war models. In that era, the template for the car as we know it in 2023 hadn't been created, so an eclectic assortment of expensive and dauntingly experimental machines roamed whatever roads were available to them. One is the Leyat Helica, which was built in France in 1921 with a 1.2-liter air-cooled flat-twin sourced from the world of aviation. Fittingly, the two-cylinder spun a massive, plane-like propeller. Government vehicles get a special spot in the museum. They range from a Cadillac Series 6700 with an amusing blend of period-correct French-market yellow headlights and massive fins to a 2011 Lexus LS 600h with a custom-made transparent roof panel that was built by Belgian coachbuilder Carat Duchatelet for Prince Albert II's wedding. Here's where it all gets a little weird: you've got a 1952 Austin FX3, a Ghia-bodied 1959 Fiat 500 Jolly, a 1960 BMW Isetta, and a 1971 Lotus Seven. That has to be someone's idea of a perfect four-car garage.  One of the most significant cars in the collection lurks in the far corner of the main hall, which is located a level below the entrance. At first glance, it's a kitted-out Renault 4CV with auxiliary lights, a racing number on the front end, and a period-correct registration number issued in the Bouches-du-Rhone department of France. It doesn't look all that different than the later, unmodified 4CV parked right next to it. Here's what's special about it: this is one of the small handful of Type 1063 models built by Renault for competition.

Rolls-Royce Cullinan Black Badge combines elevated power, style, luxury

For once, a black-themed special-edition vehicle actually has some depth. And it had better, because it's a Rolls-Royce. The new Cullinan Black Badge is not simply an SUV with black exhaust tips, a black grille, and black trim work, though it does have all three. In addition to a myriad of design treatments, some of which have never been applied to a Rolls-Royce, the Cullinan BB has increased power, a sportier drive setup, and unique features specific to this vehicle.  One of the most significant upgrades between the base Cullinan and the Black Badge is the performance. Rolls-Royce finessed the twin-turbocharged 6.75-liter to make 600 horsepower and 664 lb-ft of torque, both up from 563 horsepower and 627 lb-ft of torque. Zero to 60 takes only 4.9 seconds, and it tops out at 155 mph. The Black Badge also has "intuitive throttle," which makes the ZF eight-speed transmission shift a little more aggressively, and a "low" button on the gear shift opens up a deep-voiced exhaust note. Furthering the package, Rolls-Royce made changes to the suspension components and settings to ready for lively driving. A higher brake point in the pedal travel and redesigned high-temperature-resistant brake discs help keep the SUV in check. This is also the first time ever a Rolls-Royce has used colored brake calipers.  Said to represent the style of a younger generation, "permanent bespoke" Black Badge vehicles undergo a dark transformation. We say dark, because black is not the only paint option. A white model was also shown at the unveiling and contrasted well with other darkened parts on the SUV. Apparently, each paint job is hand-polished for up to five hours to ensure peak shiny. Rolls-Royce emphasized how big of a deal it was to use a black Spirit of Ecstasy, which changed color thanks to a chemical process, not paint or wraps. The inverted badging, grille surround, side frame finishers, trunk handle, trunk trim, lower air inlet finisher, and exhaust pipes also received black makeovers, and new 22-inch black and silver wheels adorn each corner. Inside, "The King of the Night," as Rolls-Royce says (guess that title is available after the last season of "Game of Thrones"), has more all-new features. Crafted with a leather headliner and 1,344 fiber optic strands, the Starlight ceiling is introduced to the Cullinan with eight white shooting stars integrated into the pattern. The carbon fiber has been redesigned with aluminum weave and shows off a 3D geometric pattern.