2009 Nissan Sentra Base Sedan 4-door 2.0l on 2040-cars

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Roller coaster or racecar, which pulls more Gs?

Looking for a thrill? You're not the only one. You'll find kindred spirits at airfields going up for a skydive, atop bridges and towers with bungees attached to their feet and standing in line for roller coasters at the local amusement park. But you'll also find them in the paddock at the racing circuit.
So what's the commonality? G-force. It's like gravity, only in each of these cases, it's experienced by human invention. But which activity subjects your body to the greatest amount of g-force? That's what Nissan set to find out.
Before putting them back in the cockpit, Nismo sent out two of its young hot-shoes - Jann Mardenborough and Mark Shulzhitskiy - to an amusement park in the UK with a camera and a g-force meter to find out if any of the coasters could produce as much lateral gravitational force as an LMP2 racing car. See what they found in the pair of videos, below.

Nissan tells Renault it is 'not opposed' to Fiat Chrysler merger plan

TOKYO – Nissan on Wednesday told Renault it wasn't opposed to its partner's potential $35 billion merger with Fiat Chrysler, the Nikkei newspaper said, as the two met to hash out the future of their alliance amid a deal that could upend the auto industry. The leaders of Nissan Motor Co, France's Renault SA and junior partner Mitsubishi Motors Corp gathered at Nissan's headquarters in Yokohama for a scheduled alliance meeting - one overshadowed by Fiat Chrysler's proposal this week for a merger-of-equals with Renault. The plan, which would create the world's third-largest automaker, raises difficult questions about how Nissan would fit into a radically changed alliance. Renault Chairman Jean-Dominique Senard arrived in Japan on Tuesday to discuss the proposed tie-up with Nissan, 43.4% owned by the French automaker. "We are not opposed," the Nikkei quoted an unnamed Nissan source who had attended the meeting as saying. The person also said "many details need to be worked out" before the Japanese automaker solidifies its position on the issue, the Nikkei reported. In a statement, the alliance members confirmed that they had "an open and transparent discussion" on the proposal. The deal looks designed to tackle the costs of far-reaching technological and regulatory changes, including the drive toward electric vehicles. Nissan, which has rebuffed overtures by Renault for a merger of their own despite their 20-year alliance, was blindsided by the discussions, sources have told Reuters, stoking concerns that a deal with Fiat Chrysler could weaken Nissan's relations with Renault. The tie-up also poses an additional challenge for Nissan CEO Hiroto Saikawa, already grappling with poor financial performance and an uneasy relationship with Renault after Nissan led the ousting last year of long-standing alliance chairman Carlos Ghosn. There have long been tensions between Nissan and Renault over the imbalance of power in their alliance. Nissan, the bigger company, holds a 15% non-voting stake in the French automaker, while Renault owns 43.4% of Nissan. Ahead of Wednesday's meeting, Japanese media quoted Saikawa as telling reporters that he would look at the potential opportunities afforded by a Renault-FCA merger. Credit ratings agency Moody's said it was vital for Nissan to stabilize its partnership with Renault to expand operational synergies and improve margins.

The greenest cars of 2024: Vehicles that use the least fuel and cost less to operate

All-electric vehicles may make headlines for environmental friendliness and fuel efficiency, but the “greenest” car in America in 2024 has a gasoline engine. According to the American Council for an Energy-Efficient Economy's annual GreenerCars ratings of the most environmentally friendly cars, the latest Toyota Prius Prime SE plug-in hybrid tops the list of greenest cars, although it's something of an anomaly, because battery-electric EVs follow it in spots two to five. Of the top 10 vehicles in the ratings, six are electric and four are hybrids: Rank Make & Model Powertrain Green Score MSRP Estimated Annual Fuel Cost* 1 Toyota Prius Prime SE PHEV 71 $32,975 $529 2 Lexus RZ 300e EV 67 $55,150 $651 3 Mini Cooper SE EV 67 $30,900 $747 4 Nissan Leaf EV 66 $28,140 $741 5 Toyota bZ4X EV 66 $43,070 $689 6 Toyota RAV4 Prime PHEV 64 $43,690 $741 7 Hyundai Elantra Blue Gas Hybrid 64 $26,250 $864 8 Hyundai Kona Electric EV 63 $34,050 $695 9 Toyota Camry LE Gas Hybrid 63 $28,855 $907 10 Kia EV6 EV 63 $43,975 $689 11 Toyota Corolla Gas Hybrid 62 $23,500 $944 12 Hyundai Ioniq 5 EV 62 $41,650 $737 *ACEEE analysis using EIA data of annual cost—from gasoline, electricity, or a combination—of driving 15,000 miles The ACEEE also compiled two other vehicle rankings: the so-called “Greener Choices” and the “Meanest List.” The Greener Choices list includes a variety of high-scoring conventional vehicles, and the Meanest List identifies the worst-performing mass-market models. Finishing first in the “greener” list — which the organization says is about cars “available nationwide with among the lowest environmental impacts” — is the Honda Accord Hybrid. As far as the “worst-performing mass market” vehicle, that dubious distinction goes to the $184,000 Mercedes-Benz AMG G63. “ItÂ’s important for automakers to keep expanding affordable EV options rapidly so that the benefits of EVs are available to drivers across a wider spectrum of incomes as we transition away from cars that burn gasoline,” said Peter Huether, ACEEEÂ’s senior transportation research associate and lead researcher for the GreenerCars rankings. “For drivers whose needs are not met by todayÂ’s charging infrastructure, many efficient and affordable hybrid options are available.” Just over half the cars on the 2024 Greenest List start at under $35,000, including four EVs and three gas hybrids.