Is it bad for a car to drift?

For drivers seeking excitement behind the wheel, intentionally oversteering a car into a dramatic slide around corners delivers thrills and adrenaline. This technique known as drifting allows vehicles to carry more speed through bends by breaking traction rather than gripping. But is this fun habit actually bad for your car? Let‘s dive deeper into the physics, culture, and mechanical impact of maneuvers that make tires smoke and crowds roar.

The Sideways Science of Drifting

To drift a car, you intentionally cause the rear wheels to lose grip mid-corner by applying throttle or pulling the handbrake. This makes the back end slide out as the front wheels continue pointing the vehicle through the bend. It‘s a delicate balancing act – use the steering, brakes, clutch and gas pedal to keep the car at a controllable sideslip angle while its momentum carries it sideways around the curve.

According to drifting instructor James Deane, the ideal slide angle is around 20 to 40 degrees relative to the car‘s original path. Go beyond 45 degrees and you risk spinning out. Dial it back below 10 and you won‘t get much tire smoke. The goal is keeping the car reliably angled into a "sweet spot" drift without losing control. Of course, finding that limit takes loads of practice.

The Physics of Weight Transfer

So how does breaking rear traction make those impressive smoking slides possible? Physics! Accelerating, braking and steering all cause weight transfer between a vehicle‘s front and rear axles, affecting traction.

Under hard acceleration, weight shifts rearwards – the dreaded "lift-off oversteer." Hitting the brakes piles on more front grip as load transfers forward. Combining acceleration, braking and steering inputs at the right moments allows drivers to break traction precisely when and where they want.

Weight transfer under acceleration, braking and cornering – via DrivingFast.net

Professional drifter Vaughn Gittin Jr. stresses the importance of managing weight transfer and traction circles:

"Drifting is all about upsetting the balance of the car and manipulating the weight transfer and the traction circles so that you can kind of like almost draw with the car."

Vehicle Dynamics in a Drift

While drifting, the forces acting laterally on a car are much greater than under normal grip driving. According to Car Engineer, lateral g-forces can exceed 1.5 g‘s mid-drift – far higher than the typical 0.8 – 1 g‘s seen on the skidpad.

The abrupt transitions between countersteering left and right also produce significant jolt loads on suspension and steering components. Bushings, ball joints and tie rods take a beating attempting to keep tires pointed where the driver steers during big slides.

And the sideways slip angle itself creates strain on driveline parts like differentials and axles as they work hard managing the speed differential between the inner and outer drive wheels.

Impacts on Tires and Brakes

Of course, tires bear the brunt of the abuse when drifting. Engineer Tim Rogers estimates street tires only last 10-15 minutes at drift events before heat cycling and friction render them unusable.rubber. Special compounds like Nitto‘s NT05 max out around 45 minutes longevity.

Why the short lifespan? Excessive slippage generates extreme heat in the contact patch. Tire temperatures can easily exceed 200 degrees Fahrenheit during drifts – twice as hot as grip driving. This accelerated heat cycling leaves tires prone to chunking, peeling and melting after just a few smoking laps.

Brakes also deal with higher temps when drifting, often exceeding 500 degrees F in competitions according to Motor Trend. Prolonged exposure to that kind of heat can boil brake fluid and warp rotors over time. Top drifters upgrade to multi-piston calipers, slotted rotors and high-temp pads to handle the abuse.

Deciphering Driveline Damage

Opinions differ on whether drifting permanently harms engine and driveline components. According to Underhood Service, engineers have found no evidence of excessive wear when properly drifting at events or on closed courses. The key is avoiding "clutch kicking" or money shifts that spike driveline shock loads.

However, some drifters have reported needing to rebuild differentials and replace axles more frequently when drifting regularly. The impacts seem most prevalent on older, high-mileage vehicles where bushings and mounts are already worn. But there‘s no definitive data on drifting‘s long-term effects here.

To handle the unique stresses of drifting, many competitors upgrade motor mounts, install oil coolers, and increase fluid capacities in areas like the transmission and rear differential. It‘s cheap insurance against potential damage from sideways slides.

Purpose-Built Drift Cars and Mods

While any rear-wheel or all-wheel drive vehicle can be drifted, some cars require extensive modifications to excel. To make drifting easier and improve capability, drivers commonly upgrade:

• Suspension: Coilovers allow lowering the center of gravity while stiffer anti-roll bars reduce weight transfer.
• Wheels/Tires: Wider rear tires (~15-17 inches) increase slip angle potential while narrower fronts maintain responsiveness.
• LSD: A limited-slip differential improves power delivery to the rear while drifting.
• Handbrake: Hydraulic e-brakes make it easier to break rear traction on demand.
• Alignment: More negative front camber improves turn-in while added rear camber enhances sideways slip.
• Power: Engine mods like turbochargers provide accessible power to maintain slides.

Weight balance also has a major influence. Lightweight front-engine, rear-wheel drive coupes like the Mazda Miata and Nissan 350Z are drifting classics thanks to their ~50/50 distribution and maneuverable chassis.

650 hp turbocharged Nissan 350Z drift machine. Photo: GTChannel on YouTube

Today, the Toyota GR Supra and BMW M2/M3/M4 are some of the most popular drift platforms thanks to their superb balance and ample power potential.

Drifting Culture and Competition

Beyond the mechanical impact, drifting also has a vibrant culture and motorsports scene. The origins trace back to 1970s Japan where drivers attacked winding mountain touge roads and learned to control sideways slides. It was both exhilarating and a faster way through hairpin switchbacks.

Legendary Japanese drifter Keiichi Tsuchiya aka the "Drift King" first pioneered high speed drifting techniques used today. His charismatic racing style soon popularized drifting across Japan.

The sport gained international fame after videos of smoky tandem battles went viral on YouTube in the early 2000s. Major drifting competitions like Formula Drift now hold events across the USA, Australia, Europe and Asia, drawing huge crowds.

Today‘s professional events feature door-to-door tandem heats where two drivers chase each other in a slide-for-slide showdown through a course. Style, angle and proximity determine the winner when speeds can exceed 80 mph through the turns!

But you don‘t need an 800 horsepower missile to enjoy drifting. Grassroots drift days and amateur competitions emphasize car control fundamentals rather than raw power. Events often group entrants by skill level in everything from 100 hp Miatas to all-wheel-drive Subarus and BMWs. The inclusive atmosphere makes drifting accessible to any enthusiast.

Learning to Drift Safely

For beginners, I always recommend starting off slowly in big empty parking lots. Focus on learning how your car behaves when pushed beyond the limits of grip at lower speeds. Don‘t rush the process or attempt high-angle "hero" drifts right away – you‘ll only develop bad habits.

Invest time mastering basics like:

• Using the handbrake to break rear traction
• Controlling weight transfer – front to rear and left to right
• Steering and throttle inputs to sustain and balance a slide
• Transitioning smoothly between drifts left and right

Once you‘ve got the hang of low speed maneuvers, progressively work up to linking drifts corner-to-corner. Always prioritize control over smoke show theatrics.

Consider signing up for lessons at a performance driving school that offers drifting instruction. Having an experienced coach guide you through the nuances offers huge dividends in skill progression. Many programs provide loaner vehicles already set up for drifting too.

And of course, safety first! Always drift in a controlled environment away from public roads where you can endanger others. Wear a helmet and restraints any time you drive 10/10ths.

Is Drifting Right For You?

While drifting inevitably increases wear on consumables like tires and brakes, responsible driving techniques minimize drivetrain damage. Engine and gearbox longevity need not take big hits.

Beyond the mechanical impact, driving sideways challenges car control skills and offers excitement unlike almost any other automotive experience. Learning to drift improved my overall abilities behind the wheel exponentially.

Granted, drifting requires accepting significantly shortened tire lifespan along with increased component strain compared to grip driving. But equipped with the right chassis, judicious inputs and safety precautions, sideways slides unlock driving thrills worth the tradeoffs for those willing to accept them.

Nothing replicates the pulse-pounding sensation of harnessing 600 horsepower through the rear tires, arm-wrestling the wheel to hold a high-speed drift. Feeling the g-forces pin you in place as the wall approaches and smoke pours over the windshield. Then snapping the car straight just feet away as spectators roar. It‘s a rush no other driving technique can match.

If you‘re obsessed with testing your car control limits and revel in oversteer, drifting may be the perfect venue to enjoy your machine. Just be smart with safety, start slow and don‘t try to run before you can walk. Learn to feel where the limits are as Tsuchiya says and progress from there. A whole world of smoking tires and screaming crowds awaits. Let me know if you ever want a firsthand view from the passenger seat!