How many gears do NASCAR cars have?

Reports indicate that NASCAR's next-generation stock car features a six-speed gearbox, as opposed to the four-speed gearboxes currently used. NASCAR has relied on the four-speed H-pattern gearbox since the sport's inception in 1949, so the upgrade to a sequential six-speed transmission in 2021 is significant.

How many gears are there in a NASCAR?

A NASCAR race car has a four-speed manual transmission but the gears do not use synchros. To change gears without the clutch, drivers must have a remarkable feel for the car and understand at what road speed the gear-change should be made.

Why do NASCAR's have 4 gears?

A four-speed is also far more reliable than a transmission with more speeds. The introduction of six speed transmissions in NASCAR could change this, as they require more shifting and will require practice for driver's who have known nothing but the H-design of the four-speed transmission in their racing cars.


Do NASCAR cars have gears?

How many times do NASCAR drivers shift gear during a race? During a typical oval NASCAR race, drivers only shift gears on start, pit stops, the transition between yellow and green flag, or on restarts. The reason for this little need for gear shifting is that NASCAR cars often run at a consistent speed.

How many gears are in a race car?

There are five sets of gears in a NASCAR race car — four forward gears, plus reverse. First through third gears decrease the rotation rate coming from the engine. In 4th gear, the rotation rate is unchanged.


Know Your NASCAR: Starting & Shifting



Are Nascars manual or automatic?

In NASCAR, all of the race cars have manual transmissions.

They use a four-speed manual transmission called the Andrews A431 Transmission.

Does NASCAR use a clutch?

Because the clutch pedal is not a big part of a NASCAR race. Drivers use the clutch to get the car into first. But while hurtling around the track, most drivers just match the next gear to the engine RPM and shift without a clutch.

Do the new Nascars have a clutch?

Even though NASCAR Next Gen cars do have a clutch pedal, most drivers simply match engine RPMs to the car's speed to shift during a race.

Are the new Nascars automatic?

Fans are wondering about the NASCAR Next Gen transmissions. Gone are the old, H-pattern 4-speed manual transmissions. But they are not being replaced by an automatic.


How many horsepower is a NASCAR?

The engines in today's NASCAR race cars produce upward of 750 horsepower, and they do it without turbochargers, superchargers or particularly exotic components.

Do NASCAR cars have reverse?

Do NASCAR cars have reverse gear? There are times when drivers need to back up on track, let's say when they miss their pit crew, or while parking in corporate headquarters. As such, NASCAR cars do have a reverse gear.

Are NASCAR cars AWD?

No, for the 2022 season NASCAR's Next Gen cars feature a traditional front-engine, rear-wheel-drive layout. Future seasons may feature AWD hybrids. The NASCAR Next Gen car is revolutionizing many aspects of the motorsport.

How do NASCAR drivers pee?

“Well, you do go to the bathroom,” he told Fox Sports. “Yeah, so if you can hold it, you hold it. If you can't hold it, you go.” However, while everyone reacts differently on the racetrack, Earnhardt Jr.


How fast do NASCAR cars go?

The average top speed of a NASCAR car is just over 321km/h, or 200mph. Compared to a Formula 1 car, this is quite a bit slower, as they hit speeds of 360km/h (223mph). Indycar – another major American racing series – is faster still, reaching speeds of 380km/h (236mph).

Are NASCAR transmissions sequential?

NASCAR introduced a 5-speed sequential manual transmission with their Gen-7 car in 2022, after using a conventional 4-speed H-pattern manual transmission for many years.

What engine is in NASCAR?

The cars are currently powered by EFI V8 engines, since 2012, after 62 years using carburetion as engine fuel feed with compacted graphite iron blocks and pushrod valvetrains actuating two-valves per cylinder, and are limited to a 358 cubic inch (5.9-liter) displacement.

Are NASCAR's street legal?

NASCAR cars are not street legal today; while they can be modified and tuned to drive on the street, the stock racing cars are not legal for roads. The main reason why these cars can't drive on the street is because they do not have the same safety features that a normal car would have.


Do NASCAR Cup cars have power steering?

NASCAR does make use of power steering. The cars are heavier and more difficult to control, so making use of power steering is the safer option. It also allows for better wheel to wheel racing, which is what the NASCAR series is all about. IndyCar on the other hand does use power steering.

Why do they push NASCAR cars?

Rules of the track stipulate that cars must use restrictor plates on their engines to intentionally slow the cars down — this is a safety measure. Because cars are not performing at their top level, drafting allows drivers to get a bit more performance out of their cars, which just might make the difference for a win.

Do NASCAR's have brakes?

NASCAR drivers do use brakes, but they don't really use them that often. After all, the object of NASCAR is to cross the finish line first. The first thing you have to do is to be ahead of the other racers, but the way to do that is to be the fastest.

Do NASCAR drivers use both feet?

NASCAR drivers do normally use both feet, employing what is known as left foot braking. However, since heel-toe shifting can be just as effective as left foot braking when performed correctly, some right-footed drivers may instead try to master that technique.


Do NASCAR's have brake lights?

They do use a light when they have to race in the rain; they do use somewhat of a tail light.

Are NASCAR cars carbureted?

Starting in the 2012 NASCAR Sprint Cup Series season, carburetors have been officially replaced with fuel injection - making the technology legal after 55 years of being "outlawed." The first race in NASCAR Sprint Cup Series history to use fuel injection was the 2012 running of the traditionally carburetor-friendly ...

Are NASCAR cars naturally aspirated?

NASCAR Cup Series cars currently uses naturally-aspirated V8 engines, which Rushbrook says will remain in the motor sport for years to come.

Do more gears make car faster?

As a general rule, the more torque an engine has, the less gears the transmission needs to provide performance. Some of the most powerful drag cars have only two or three gears in their transmissions, but on the street, having additional gears will give you smoother performance and better fuel economy.