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We're set to record Autoblog Podcast #323 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #323
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Lamborghini Aventador successor to use supercapacitors instead of batteries?

While we continue trying to zero in on the next-generation Lamborghini flagship and its specs, Lamborghini CTO Maurizio Reggiani spoke to Road & Track to offer glimpses and set a few things straight. Discussing the coming LB48H supercar, Reggiani said the use of supercapacitors in that limited-run supercar will be a "first jump" into a robust hybrid application for supercapacitors, and that Lamborghini "will prove that in a super sports car, it's possible to have this technology." We've known the LB48H would use supercapacitors, but we didn't — and frankly still don't — know how. Based on Reggiani's comment, and likely the fact that Lamborghini uses a special supercar to hint at what's coming in tech and design, RT takes Reggiani's comments to mean that the Aventador successor will "store its electric power electrostatically instead of electrochemically, as you would with a lithium-ion battery." A caveat to this comes in another of Reggiani's remarks. He said the brand hasn't given any indication when an Aventador successor will reach the market, and before that happens, the brand is deciding whether to do another special edition flagship. "There's the possibility to have a kind of final Aventador family member," he said, because the brand probably won't get another chance to make a non-hybrid V12 after the scissor doors come down on the Aventador. Sales of the 6.5-liter V12 monster are still on the rise, remember. The current Aventador already uses a supercapacitor for the starter battery, to run the stop-start system. And the Italian carmaker has been working with MIT for years on such technology previewed in the Terzo Millennio concept, and rolled out for prime time in the LB48H. It's hard to see supercapacitors alone serving the next flagship, though, because company CEO Stefano Domenicali has said that "we need to respect legislation. In certain places, you will need electrification to go into the city." Supercapacitors can boost the kind of fast-acting peak performance buyers expect of a V12 Lamborghini. But their specific energy is roughly one-tenth that of a lithium-ion battery, or less; to provide the kind of range needed for all-electric trips into a city, the flagship would need a trailer hitch to haul a Urus carrying the supercapacitor array. Lamborghini has already said the best-case scenario for the Aventador successor is a 330- to 440-pound weight gain because of the hybrid system.

Get a closer look at the 830-horsepower Lamborghini SCV12 track car

Lamborghini has just released a set of photos and video of its upcoming SCV12 hypercar, giving us a clearer look. The track-only machine does look similarly sized to the Aventador, but it apparently doesn't share much with the road car. The closest relation is has to the Aventador is the use of a naturally aspirated V12 engine. But this one is the most-powerful naturally aspirated V12 ever built by Lamborghini. It makes 830 horsepower, and that's partly made possible by the car's aerodynamics and intake manifold. The car features a huge roof intake scoop, and the hood has several vents that channel air to the scoop. At speed, these components create a supercharging effect, pushing more air into the engine than what it would pull in naturally. The engine is connected to a six-speed sequential transmission and powers only the rear wheels. Previous reports have mentioned the SCV12 will get a trick limited-slip differential. The SCV12's chassis and aerodynamics have other impressive details. The car produces more downforce than a GT3-class race car thanks to its huge custom carbon fiber rear wing and array of dive planes and splitters. Lamborghini says the SCV12 uses a unique carbon fiber chassis that uses other components such as transmission as structural members. The rear pushrod suspension is actually partly connected to the transmission. The SCV12 also features magnesium wheels wrapped in slick Pirelli tires specific to the Lamborghini. Besides the car, buyers of the SCV12 will also get to participate in a variety of driving programs and famous racetracks and get coaching from five-time Le Mans winner Emanuele Pirro. Technical support will be provided by Squadra Corse. Details such as pricing and number of units have yet to be revealed, but we won't have long to wait as Lamborghini will unveil the car later this summer. We wouldn't be surprised if the car costs well into the seven-figure range. Previous reports have suggested only 40 will be built. Related Video: