2008 Nissan Pathfinder S Sport Utility 4-door 4.0l on 2040-cars

Auto blog

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.

The art of racing the Nissan GT-R

There's no question that the Nissan GT-R is one of the very fastest cars that money can buy, and that its sophisticated all-wheel-drive system and active suspension give its drivers an absurd level of control at speed. In fact, the GT-R's technical brilliance and video-game quickness often spur armchair critics to make absurd claims that kind of amount to: "The car basically drives itself."
Having a bit of fun with those particularly salty members of the peanut gallery, YouTube producers at That Racing Channel have put together an instructional video about the finer points of GT-R driving and street racing. Scroll down below to get an idea about just how difficult Godzilla can be to keep hold of at the limit.

World's cheapest Nissan Leaf costs just $9,460

If you thought electric vehicles were expensive, head on over to Rotterdam in the Netherlands. There, you can buy a Nissan Leaf for the amazingly low price of just 7,450 euros ($9,460 US). Or, if a practical delivery van is more your style, check out the Nissan e-NV200 Visia Flex, which is absurdly priced at 4,950 euros ($6,400). Now, you might be thinking, those prices don't seem right, and this isn't a case of Nissan slashing the price like someone in I Know What You Did Last Summer. Instead, these deals are already and unsurprisingly being called the "world's best EV incentives." The great deals - available to businesses only – are due to generous national and local government incentives that are designed to take dirty vehicles off the road. Things like scrappage incentives (worth 2,500 euros, or $3,240) and free parking for EVs as well as home charger incentives stack up until they bring the price of a new EV down to the levels listed above. Jordi Vila, the managing director for Nissan Netherlands, told Automotive World that, "By scrapping older vehicles and incentivising buyers to replace them with zero-emission electric vehicles, Rotterdam is taking a huge step in improving air quality." As great as these deals are, it turns out that most car buyers are unaware of EV incentives. This is too bad, since there is a short but interesting history of tremendous deals on plug-in vehicles, like the $10,000 discount on the Mitsubishi i-MiEV (or the $69/month lease on that thing). For pure "dollars off" value, though, nothing beats the $30,000 in total incentives that maybe be available in some Japanese prefectures for hydrogen vehicles, which might expand all the way to free H2 cars.