2023 Nissan Altima Sr Fwd on 2040-cars

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Is the skill of rev matching being lost to computers?

If the ability to drive a vehicle equipped with a manual gearbox is becoming a lost art, then the skill of being able to match revs on downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. The usefulness of rev matching in street driving is limited most of the time – aside from sounding cool and impressing your friends. But out on a race track or the occasional fast, windy road, its benefits are abundantly clear. While in motion, the engine speed and wheel speed of a vehicle with a manual transmission are kept in sync when the clutch is engaged (i.e. when the clutch pedal is not being pressed down). However, when changing gear, that mechanical link is severed briefly, and the synchronization between the motor and wheels is broken. When upshifting during acceleration, this isn't much of an issue, as there's typically not a huge disparity between engine speed and wheel speed as a car accelerates. Rev-matching downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. But when slowing down and downshifting – as you might do when approaching a corner at a high rate of speed – that gap of time caused by the disengagement of the clutch from the engine causes the revs to drop. Without bringing up the revs somehow to help the engine speed match the wheel speed in the gear you're about to use, you'll typically get a sudden jolt when re-engaging the clutch as physics brings everything back into sync. That jolt can be a big problem when you're moving along swiftly, causing instability or even a loss of traction, particularly in rear-wheel-drive cars. So the point of rev matching is to blip the throttle simultaneously as you downshift gears in order to bring the engine speed to a closer match with the wheel speed before you re-engage the clutch in that lower gear, in turn providing a much smoother downshift. When braking is thrown in, you get heel-toe downshifting, which involves some dexterity to use all three pedals at the same time with just two feet – clutch in, slow the car while revving, clutch out. However, even if you're aware of heel-toe technique and the basic elements of how to perform a rev match, perfecting it to the point of making it useful can be difficult.

Nissan releases official Maxima images following Super Bowl ad [w/video]

Following up on an all-too-brief glimpse during its 2015 Super Bowl ad, Nissan has released a pair of official images giving us a closer look at its heavily redesigned 2016 Maxima. The full-size sedan will make its official debut at the 2015 New York Auto Show, and it will do so wearing sheet metal that's been heavily influenced by the latest Murano crossover. A floating roof, aggressive beltline and swooping rear end all contribute to a dramatically different sedan than the one being replaced. It's a big car, this, but it appears very muscular from the angles that we have. You can check out the images Nissan has released up top, and if you happened to miss the car's appearance in the company's With Dad Super Bowl ad, we've embedded it below. Have a look.

Nissan to enter Formula E in 2018-19 season

Nissan is to become the first Japanese car manufacturer competing in Formula E with an entry in the fifth season of the electric car racing series, organizers announced on Wednesday. Formula E said in a statement that Nissan would replace one of the existing manufacturers in the 2018-19 season. Media reports have indicated that will be alliance partners Renault, allowing the French manufacturer to focus on its Formula One team. "To have a name like Nissan coming on board is a momentous day for the series," said Formula E chief executive Alejandro Agag in a statement. "It's great to see our first Japanese manufacturer entering the frame, showing truly how global the electric revolution is. Japan is a country at the forefront of new technologies with one of the biggest followings of Formula E." Manufacturers already involved in the electric series include BMW, Audi, Renault, Jaguar, Citroen and India's Mahindra. Mercedes and Porsche are due to arrive for season six, which is scheduled to start in 2019 and end in 2020. Reporting by Alan BaldwinRelated Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.