How Does Formula 1 Work?

F1 cars reach top speeds of around 350–360 km/h (217–223 mph) on the fastest straights, such as Monza and the Baku City Circuit. Speed depends on the circuit, since low-downforce setups favour top speed while high-downforce tracks favour cornering grip instead. The hybrid power unit and low-drag aerodynamics work together to reach this speed, though average lap speeds are much lower once braking and cornering are factored in.

F1 cars corner quickly because of downforce, an aerodynamic force that presses the car onto the track as it moves, increasing available grip. Wings, the floor, and the diffuser channel air to create this effect, working much like an upside-down aeroplane wing. Lightweight construction, wide tyres, and a low centre of gravity add further grip, letting drivers take corners at speeds that would send a normal road car off the track entirely.

DRS was Formula 1’s overtaking aid from 2011 to 2025, opening a flap in the rear wing to cut drag and boost top speed for a car within one second of the car ahead. From 2026, DRS has been replaced by Overtake Mode, which gives a trailing driver extra electrical power from the battery instead of reducing drag. Both systems share the same goal: helping a chasing driver close the gap enough to complete a pass.

F1 cars use a hybrid power unit built around a 1.6-litre turbocharged V6 engine paired with a powerful electric motor called the MGU-K, which recovers energy under braking and deploys it back for extra performance. From 2026, the electrical side supplies roughly half the car’s total power output, up from about a fifth previously, after the complex MGU-H exhaust-recovery motor was removed from the design. Combustion and electrical power blend together seamlessly under the driver’s control.

A modern F1 car produces over 1,000 horsepower when its combustion engine and electric motor are combined at full deployment. The 1.6-litre V6 engine contributes the majority of this, with the hybrid electrical system now adding a much larger share than before, following the 2026 shift toward roughly equal power from combustion and electrical sources. This output, paired with a car weighing well under a tonne, gives F1 cars extraordinary acceleration compared with road cars.

For the 2026 season, an F1 car must weigh at least 768 kg including the driver but excluding fuel, around 30 kg lighter than the previous regulations required. This FIA-mandated minimum covers the chassis, power unit, and every fitted component, with teams adding ballast if their car is built under the limit to help balance weight distribution. Smaller, lighter 2026 cars were designed partly to offset the added mass of the bigger battery in the new power unit.

F1 cars generate downforce using front and rear wings, plus a shaped underfloor that speeds up airflow beneath the car to create suction toward the track surface. Air passing over the wings is directed to push down on the car, similar to how an aeroplane wing works but flipped upside down. The floor and diffuser at the rear extract air efficiently, adding further downward force without relying on the wings alone.

F1 cars don’t use ABS (Anti-lock Braking System) because drivers control brake pressure and balance manually, developed through years of practice and onboard adjustment. Carbon-carbon brake discs and pads generate huge stopping power, and drivers modulate pedal pressure precisely themselves to avoid locking the wheels under heavy braking. A brake-by-wire system on the rear axle also blends mechanical braking with energy recovery from the electric motor, keeping the car balanced.

The halo is a curved titanium bar fitted above the cockpit that shields the driver’s head from large flying debris and impacts. It can withstand loads equivalent to the weight of a London bus and has deflected wheels, barriers, and other cars in serious accidents since its introduction in 2018. The design underwent years of testing before the FIA made it mandatory across F1 and other single-seater racing categories.

The sparks seen at night races or under heavy braking come from titanium skid blocks on the car’s floor scraping against the track surface. Titanium is used because it produces a bright, visible spark without wearing down as quickly as other metals, helping protect the floor from damage. This usually happens when the car bottoms out over bumps or kerbs, pressing the floor hard enough against the ground to create friction.

ERS, or Energy Recovery System, captures energy under braking through the MGU-K motor and stores it in a battery for the driver to deploy as extra power. From the 2026 season, the MGU-H, which previously recovered energy from the turbocharger’s exhaust gases, was removed, making the MGU-K far more powerful and central to performance. Drivers now manage energy deployment more strategically than ever, since the electrical system supplies roughly half the car’s total power.

F1 cars are refuelled only before a race, since mid-race refuelling has been banned since 2010 for safety reasons. Cars start with enough sustainable fuel to complete the race distance, and fuel flow to the engine is limited to help control power output and consumption. Teams must manage this weight carefully, because a fuller tank makes the car heavier and slightly slower in the opening laps before the fuel load reduces.

F1 qualifying is split into three knockout sessions called Q1, Q2 and Q3, each shorter than the last. In Q1, all cars run and the five slowest are eliminated; the same happens in Q2, leaving ten cars for Q3, where the fastest lap sets pole position. This format rewards outright speed while still giving slower cars a fair chance to show their pace early in the session.

Points are awarded to the top ten finishers in each race, with 25 points for first place down to 1 point for tenth. Points count toward both the Drivers’ Championship and the Constructors’ Championship, the latter combining both teammates’ scores across the season.

A Sprint race is a shorter race, around 100 km, held on the Saturday of selected race weekends, with its own qualifying-style session called the Sprint Shootout. It awards points to the top eight finishers, separate from Sunday’s main race, but doesn’t affect the main event’s starting grid. Only a handful of weekends each season use this format, giving fans extra wheel-to-wheel racing alongside the traditional Grand Prix.

Teams choose when and how often to change tyres during a race, balancing tyre wear against track position, since every driver must use at least two different dry tyre compounds. Softer compounds grip better but wear out faster, while harder compounds last longer but offer less grip early on. Strategists constantly weigh factors like track temperature, safety car chances, and rivals’ choices to settle on the fastest overall race plan.

The fastest F1 pit stops take under two seconds from the car stopping to it setting off again, with the record standing at around 1.8 seconds. A crew of more than 20 people works together, each with a specific job such as removing wheel nuts or operating the jacks. Modern pit stops rely on intense practice and precision timing, since a fraction of a second can decide a race result.

Drivers receive penalty points on their FIA Super Licence for driving infractions, such as causing a collision or ignoring flags, alongside any race penalty like a time addition. These points stay on a driver’s licence for 12 months before expiring automatically. If a driver reaches 12 penalty points within that period, they receive a one-race ban, applied separately from any sporting penalty given for the incident itself.

The Safety Car is deployed to slow the field after a serious incident, leading cars around the track at reduced speed while overtaking is banned, until the track is clear. The Virtual Safety Car does the same job without a physical car, instead forcing all drivers to stay within a set lap-time delta shown on their dashboard. Both systems exist to protect marshals and drivers working near the track during clean-up.

Grid penalties move a driver backward on the starting grid, usually for exceeding their allocation of power unit parts or for causing an avoidable collision in a previous session. Penalties are applied in the order they were issued, and if the total exceeds 15 places, the driver simply starts from the back of the grid instead. Penalties can also shuffle other drivers’ positions if several take penalties at the same race.

An F1 race covers the shortest distance that both exceeds 305 km and takes under two hours to complete, unless it’s red-flagged and paused. Circuit length determines the number of laps, so short tracks like Monaco need more laps than longer circuits like Spa-Francorchamps to reach the required distance. Most races finish in around 90 minutes, though the two-hour limit exists to prevent excessively long events in poor conditions.

Track limits define the edge of the circuit, usually marked by a white line, and drivers must keep at least part of the car within them at all times. Going beyond the line without justification, such as avoiding a collision, can result in a lap time being deleted or a time penalty for repeated offences. Kerbs and run-off areas are closely monitored by cameras and sensors to detect breaches automatically.

If qualifying can’t take place, usually due to extreme weather or a red flag with no time to restart, the grid is set using each driver’s best lap times from final practice instead. If no representative practice session took place either, the grid falls back to the championship standings from the previous race. This rule ensures a race weekend can still produce a valid starting order even in disrupted conditions.

A Super Licence is the FIA credential required to compete in F1, earned by accumulating at least 40 points across approved junior categories like Formula 2 and Formula 3 within a three-year period. Points are awarded based on where a driver finishes in each championship, with higher-tier series offering more points for the same result. Drivers must also be at least 18 years old and pass the FIA’s practical and theory requirements.

F1 drivers can experience over 5G under heavy braking and through fast corners, meaning the forces pressing on their body exceed five times their own body weight. Sustained cornering, such as through Silverstone’s Copse or Barcelona’s Turn 3, produces lateral forces lasting several seconds at a time. This is far beyond what most road drivers ever feel, which is why neck and core strength are essential for F1 drivers.

F1 drivers can lose 2–4 kg of body weight during a single race, mostly through sweating in a cockpit that can reach temperatures above 50°C. Racing suits, helmets, and the physical strain of sustained high G-forces all add to fluid loss over race distance. Drivers rehydrate constantly in the days around a race and drink fluids through a tube in the cockpit to offset this loss during the event itself.

Most F1 drivers simply hold it, since races typically last under two hours and drivers are heavily dehydrated through sweating rather than needing a toilet break. Some drivers have admitted to relieving themselves in their race suits during exceptionally long or delayed races, as stopping isn’t an option once the race is underway. Race suits are built to be practical, and teams don’t treat this as unusual given the physical demands of the job.

F1 drivers train their necks with resistance exercises, weighted head movements, and specialist machines that simulate the sideways forces experienced in corners. Strong neck muscles are essential because the helmet and head effectively feel far heavier than usual under high cornering G-forces, and a weak neck would tire quickly or risk injury. Many drivers also use platforms that tilt or spin to build the endurance needed for a full race distance.

F1 steering wheels combine steering with dozens of buttons and dials that let drivers adjust brake balance, engine modes, and energy deployment without taking their hands off the wheel. A small screen displays key information like lap times, tyre data, and radio messages. Because the wheel is so central to controlling the car’s many systems, drivers spend hours learning its layout before it becomes second nature during a race.

F1 drivers drink through a tube connected to a drinks bottle mounted inside the car, activated by a button on the steering wheel that pumps fluid up to their mouth. This lets them rehydrate without removing their hands from the wheel or taking their eyes off the track. The system is simple but vital, since drivers can lose significant fluid through sweating in the hot, enclosed cockpit during a race.

F1 driver salaries vary hugely, from around $1 million a year for rookies and lower-tier drivers to over $60 million for the sport’s biggest stars. Top earners combine a base salary with bonuses tied to results and championship position, plus separate personal sponsorship deals outside the team. Earnings depend on a driver’s experience, marketability, and which team they drive for, since larger manufacturer-backed teams typically pay more than smaller independent outfits.

Becoming an F1 driver means progressing through junior single-seater categories such as karting, Formula 4, Formula 3, and Formula 2, earning enough Super Licence points along the way. Drivers also need backing from a team’s young driver academy or personal sponsorship, since junior racing is extremely expensive and competitive. Even talented drivers need a race seat to become available, so timing and relationships with teams matter as much as raw speed.

Drivers must be at least 18 years old to hold an FIA Super Licence and compete in F1, a rule introduced after very young drivers entered the sport in the past. There’s no maximum age limit, and several drivers have competed into their 40s. Most F1 drivers make their debut in their early twenties, after several years progressing through junior racing categories to build experience and Super Licence points.

Each F1 seat is individually moulded to a driver’s body using a foam casting process, creating a snug fit that spreads impact forces evenly in a crash. Drivers sit in a mould filled with expanding foam that hardens around their exact shape, which is then used to manufacture a carbon-fibre seat. This custom fit also improves comfort and control, since a loose seat would let the driver shift around under braking and cornering.

A single F1 car’s parts are estimated to cost somewhere in the region of $12–15 million, though teams build multiple chassis and countless spare parts across a season within their overall budget. The cost cap limits total car-related spending to $215 million per season as of 2026, covering research, development, and production, though it excludes driver salaries and some other costs. This cap was introduced in 2021 to narrow the spending gap between wealthy and smaller teams.

The F1 cost cap limits how much teams can spend each season on car development and racing operations, set at $215 million for the 2026 season. It covers most car-related costs but excludes items like driver salaries, marketing, and the highest-paid staff outside the drivers. Teams must submit financial reports to the FIA, and breaching the cap can result in fines or sporting penalties such as reduced wind tunnel time.

F1 teams earn money through a share of the sport’s commercial revenue, split among the teams based on their championship position, plus sponsorship deals and, for manufacturer teams, backing from their parent car company. Prize money increases the higher a team finishes in the Constructors’ Championship, creating a strong incentive to perform well. Smaller independent teams rely more heavily on sponsorship to stay competitive within the shared cost cap.

The 2026 F1 season has 11 teams, each fielding two drivers, making 22 drivers on the grid in total. This followed the arrival of Cadillac as an 11th team, the first entirely new entrant to join the grid since Haas in 2016. Each team is also known as a “constructor,” and both drivers score points for their team in the Constructors’ Championship alongside their own points in the Drivers’ Championship.

F1 teams use trucks for European races and cargo planes for long-haul events known as “flyaway” races, moving thousands of kilograms of equipment between venues. Freight includes car parts, tools, garage equipment, and hospitality units, usually packed into standardised crates for efficient loading and customs clearance. Back-to-back races on different continents put huge pressure on logistics teams, who must have everything set up and ready within days of the previous race finishing.

Wind tunnels blow air over a scaled-down model of the car while sensors measure aerodynamic forces like downforce and drag, helping engineers refine its shape before it’s built. Teams use this data to test changes far more cheaply and quickly than building full-size parts for on-track testing. Since 2021, teams have been given different amounts of wind tunnel time depending on their championship position, with lower-placed teams getting more time to help them catch up.

Constructors are paid a share of F1’s commercial revenue based on where they finish in the Constructors’ Championship, with the highest-placed teams receiving the largest payments. Payments are typically spread across the following season rather than paid in one lump sum, giving teams more predictable cash flow for planning. Additional bonus payments exist for a small number of historically successful teams, agreed as part of the commercial contracts between Formula 1 and the teams.

For the 2026 season, each driver can use four internal combustion engines, four turbochargers, three MGU-Ks, three energy stores, three control electronics units, and four exhaust systems before facing a grid penalty. These allocations include a one-off bonus component for 2026 to help teams manage the reliability risk of an entirely new power unit design. Exceeding an allocation brings a 10-place grid penalty for the first breach, then five places for each one after that.

F1 cars generate so much downforce at high speed that, in theory, they could produce more downward force than their own weight, meaning they could stick to a ceiling if one existed. This is often illustrated by the claim that an F1 car could drive upside down through a tunnel at somewhere around 150–200 mph, purely because of aerodynamic grip. It’s a fun demonstration of downforce rather than something ever tested in reality.

F1 tyres are heated in electric tyre blankets to around 70°C for roughly two hours before a session, helping them reach their working temperature range before the car leaves the garage. Warm tyres grip the track far better than cold ones, reducing the risk of sliding in the opening laps of a stint. Although a full ban has been proposed several times over the years, tyre blankets remain legal in F1 heading into the 2026 season.

Teams use driver-in-the-loop simulators, sophisticated rigs combining a real cockpit, a motion platform, and detailed track and tyre models, to prepare for race weekends without needing to be on track. Engineers feed in data like track surface, weather forecasts, and expected tyre wear to help drivers and strategists rehearse setups and race scenarios in advance. Simulators are especially valuable given the strict limits placed on real-world, on-track testing during the season.

At high altitude, thinner air reduces both the aerodynamic downforce a car generates and the power its turbocharged engine can produce, since there’s less oxygen available to burn. Circuits like Mexico City’s Autódromo Hermanos Rodríguez, over 2,200 metres above sea level, force teams to run larger wings to compensate for the lost downforce. Cooling also becomes harder at altitude, so teams open up extra bodywork vents to prevent the power unit from overheating.

Drivers and race engineers talk through a two-way radio system built into the driver’s helmet and connected to the team’s pit wall. Engineers relay strategy calls, lap time updates, and safety information, while drivers report how the car feels and flag any problems as they arise. All radio messages are also broadcast to TV audiences unless a team requests privacy, giving fans insight into the decisions being made during a race.

Coloured flags warn drivers about track conditions: yellow means slow down with no overtaking due to a hazard, blue tells a driver they’re about to be lapped and should let the faster car through, and red stops the session immediately. Other flags include green for all-clear, black and white for a warning about unsportsmanlike driving, and black for disqualification. Marshals display these physically trackside, backed up by lights and dashboard signals inside the car.

In wet weather, teams increase downforce by adjusting wing angles, since more grip is needed to compensate for the reduced traction on a slippery, water-covered track. Wet and intermediate tyres, with grooved patterns instead of a smooth slick surface, channel water away to reduce the risk of aquaplaning at speed. Visibility also drops sharply in the spray thrown up by other cars, which is why races can be delayed or run behind the Safety Car in heavy rain.

F1 cars can accelerate from 0 to 60 mph (0–97 km/h) in around 2.4 to 2.6 seconds, quicker than most road-going supercars. This comes from a combination of huge power output, minimal weight, and enormous mechanical grip from the tyres at low speed, before aerodynamic downforce even comes fully into play. Traction control is banned in F1, so this acceleration relies entirely on the driver’s throttle control and the car’s electronic differential.