Introduction
Automotive failures are often a result of complex interactions between manufacturing, decision-making, priorities and safety. Netflix's Crash is not just a documentary for us, but a case study for anyone interested in the automotive industry. We are going to explore the automotive lessons behind this tragic event, which will interest you whether you are an engineering student, car enthusiast or just someone interested.
Who, What, When, How, Why?
The events explored in Netflix's The Crash centre on a 2018 Toyota Camry involved in a catastrophic high-speed collision in Strongsville, Ohio, on 31 July 2022. Investigators estimated that the Camry reached approximately 100 mph (161 km/h) before leaving the roadway, travelling across a grass verge and colliding head-on with a brick commercial building. At this speed, the amount of kinetic energy involved is immense, resulting in crash forces far beyond those encountered in standard vehicle safety tests and producing catastrophic damage to both the vehicle and its occupants.
Released by Netflix on 15 May 2026, The Crash examines not only the legal proceedings that followed but also the extensive forensic investigation into the crash. Evidence from the vehicle's event data recorder (EDR), surveillance footage and the crash scene played a significant role in reconstructing the collision. While the court ultimately concluded that the impact was intentional, this article focuses on the automotive aspects of the incident—how the vehicle behaved, what the recorded data reveals, and what engineers and crash investigators can learn from one of the most severe high-speed collisions in recent years.
The Data Behind the Crash
Modern vehicles are equipped with an Event Data Recorder (EDR), a system often compared to an aircraft's black box. Unlike a camera or continuous recording device, an EDR stores specific information about a vehicle's operation during the moments immediately before and during a collision. This data can provide investigators with valuable insight into how a crash occurred.
As part of the investigation, information from the Toyota Camry's EDR was examined, including key factors such as:
- Vehicle speed before impact
- Accelerator pedal input
- Brake application
- Steering activity
- Seatbelt usage
- Airbag deployment timing
According to evidence discussed during the case, the vehicle was recorded as travelling at a very high speed with significant accelerator input immediately before the collision, while little or no braking was recorded. This data became a crucial part of the crash reconstruction process, helping investigators understand the vehicle's behaviour in the final moments before impact.
From an automotive engineering perspective, the EDR demonstrates the growing role of onboard vehicle technology in modern crash analysis. Data collected from a vehicle's electronic systems can help reconstruct events with a level of detail that was previously impossible.
The Moment Motion Becomes Destruction
Speed is one of the most important factors in determining the severity of a collision. As a vehicle's speed increases, the amount of energy involved in a crash rises exponentially due to the physics of kinetic energy.
The kinetic energy of a moving vehicle can be calculated using the equation: KE = ½mv²
where m represents the vehicle's mass and v represents its velocity. The key factor is that velocity is squared, meaning that a small increase in speed creates a much larger increase in output energy. For example, doubling a vehicle's speed does not double the energy involved—it increases it by four times.
To put this into perspective, consider a typical passenger vehicle weighing approximately 1,500 kg:
- 30 mph → approximately 135 kJ of kinetic energy
- 60 mph → approximately 540 kJ of kinetic energy
- 100 mph → approximately 1,500 kJ of kinetic energy
This means that a vehicle travelling at 100 mph carries roughly 11 times more kinetic energy than the same vehicle travelling at 30 mph. During a collision, this energy cannot disappear; it must be transferred somewhere.
The energy is absorbed through several processes, including:
- Vehicle deformation, as the structure crumples and absorbs impact forces
- Damage to surrounding objects, such as barriers, buildings, or other vehicles
- Heat and sound energy produced during the impact
- Forces transferred to vehicle occupants, which can result in severe injuries
This is why high-speed collisions are so difficult for even modern vehicles to protect occupants from. Safety systems such as airbags, seatbelts, and crumple zones are designed to manage and distribute crash energy, but they have physical limits. At extreme speeds, the amount of energy involved can exceed what vehicle structures and human bodies can safely withstand.
Why the Building Won?: Vehicle vs Structural Strength
One of the most significant aspects of the collision was the interaction between the Toyota Camry and the brick commercial building it struck. From an engineering perspective, this was a collision between a lightweight, energy-absorbing structure and a much more rigid, stationary object.
Unlike a vehicle, which is designed with controlled deformation zones to absorb and manage crash energy, a building's foundations and masonry walls are built to remain stable under large structural loads. The difference in mass, stiffness, and structural purpose meant that the vehicle absorbed the vast majority of the impact forces.
During the collision:
- The vehicle's crumple zones compressed and deformed, absorbing some of the crash energy.
- The engine compartment collapsed, reducing the space available to absorb further impact forces.
- The vehicle's structural components absorbed and redirected energy through deformation.
- The building, due to its significantly greater mass and rigid construction, experienced comparatively little movement.
While the vehicle absorbed much of the energy through structural damage, the remaining forces were transferred through the passenger compartment to the occupants. The result was an extremely rapid deceleration, exposing those inside the vehicle to forces that modern safety systems are designed to reduce but cannot completely eliminate in extreme high-speed impacts.
This highlights a key principle of automotive safety engineering: vehicles are not designed to be indestructible—they are designed to manage energy in a controlled way to improve the chances of survival during a collision.
How did the driver survive?
One of the most interesting engineering questions raised by this collision is how the driver survived. While the outcome of any crash depends on many factors, including seating position, restraint use, and the exact path of the impact, vehicle safety systems play a major role in managing the forces experienced by occupants.
Modern vehicles are designed around the principle of controlled energy absorption. Rather than creating a structure that remains completely rigid, manufacturers engineer specific areas of the vehicle to deform during a collision, reducing the amount of force transferred to the passenger compartment.
Key safety features include:
- Front crumple zones, which collapse progressively to absorb impact energy.
- A reinforced passenger safety cell, designed to maintain occupant space during a collision.
- Side-impact protection beams, which improve resistance to side collisions.
- Airbags, which reduce the forces acting on occupants during rapid deceleration.
- Seatbelt pretensioners, which tighten restraints instantly to secure occupants before impact forces peak.
These systems are designed to sacrifice parts of the vehicle structure in order to protect the people inside. However, at speeds approaching 100 mph, the amount of energy involved can exceed the conditions that most safety systems are designed to manage. Automotive safety technology can significantly reduce injury risk, but it cannot completely overcome the immense forces created by very high-speed crashes.
Restraint Systems
In crash investigations, seatbelt use is a crucial factor in understanding how occupants moved during an impact. Restraint systems are designed to keep occupants correctly positioned within the vehicle, allowing other safety features such as airbags and crumple zones to work as effectively as possible.
Investigators can examine seatbelt evidence alongside vehicle damage and injury patterns to help reconstruct the sequence of events inside the passenger compartment. This can provide insight into:
- Occupant movement during the collision
- How effectively restraint systems performed
- The interaction between occupants and airbags
- The forces experienced during rapid deceleration
Seatbelts are one of the most important safety systems in a vehicle. They do not prevent a crash, but they help control occupant movement and reduce the likelihood of severe injuries by managing the forces transferred to the human body.
Digital Forensic
Modern crash investigations are no longer limited to physical evidence at the scene. Digital data has become an increasingly important tool for understanding a vehicle's movements before and during a collision.
Investigators can analyse information from multiple sources, including:
- GPS history, which can show vehicle location and movement over time.
- Phone data, which may provide additional timelines and activity records.
- Vehicle movement data, which can help establish speed, direction, and driving patterns.
In this case, reports indicate that investigators examined previous journeys along similar routes, which prosecutors argued could provide context regarding the events leading up to the collision.
Digital forensics has transformed crash reconstruction. GPS and electronic vehicle systems can provide a detailed, timestamped record of vehicle behaviour, allowing investigators to build a more accurate picture of what happened in the moments before impact.
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