Vehicle condition is commonly one of the least considered risks when driving.
Most of us look at factors like speed and driver negligence when we think about accidents. But vehicle defects like faulty tyres, worn brakes, damaged fuel systems, or structural weaknesses have massive implications for how bad injuries can get if a crash does occur.
Here's the deal…
Two vehicles — one properly maintained and one poorly maintained — can collide in an identical manner. But the resulting injuries suffered by both drivers? Completely different stories.
Especially when those injuries involve burn injuries in car accidents — severe burns require months (if not years) of accident burn scar treatment, reconstructive surgery, and physical therapy to recover from. Recovery often changes lives forever.
This article breaks down exactly how vehicle condition impacts injury outcome after accidents — and what the statistics actually show.
Quick Navigation:
- Vehicle Condition Impacting Injury Severity
- Common Mechanical Risk Factors
- Vehicle Fires Cause Burn Injuries
- Accident Burn Scar Recovery Process
- Defending Yourself Before Driving
Vehicle Condition Impacting Injury Severity
Here's a question that often goes unconsidered as a driver:
"How badly would someone get hurt in an accident right now, considering the condition their car is actually in?"
It depends on a lot more than most people think. An estimated 2.44 million individuals were injured in motor vehicle traffic crashes in 2023, according to NHTSA. Many of those injuries were exacerbated by negligent vehicle maintenance.
Here's why that matters…
Bad brakes mean longer stopping distance. A damaged fuel system means a vehicle could catch fire with even a minor impact. Bald tyres seriously compromise the ability to drive in wet conditions.
These aren't outliers. This is physics.
Injury severity isn't dictated by speed alone. It's determined by whether the vehicle allows the driver to react — and how it treats occupants after the collision occurs.
Common Mechanical Risk Factors
Faulty brakes.
Worn tyres.
Those two issues alone account for 65% of all vehicle defects in crashes that cause injury to occupants, according to a study published on vehicle defects and injury causation. Researchers used years of real-world crash data for that statistic.
Together, those two vehicle maintenance items determine:
- Whether a driver is able to slow down before an accident occurs
- Whether an accident can be avoided altogether
Fail on either — articularly at high speeds — and the outcome can be catastrophic.
Vehicle fires were only responsible for roughly 10% of defect-related injuries. Faulty tyres and brakes were more than six times more likely to cause injury during motor vehicle accidents than all fire-related causes combined.
But there's another issue worth noting…
Vehicle age dramatically increases risk.
Older vehicles have an exponentially higher risk of catching fire. That one factor drastically changes the types of injuries that can be suffered during an accident — or survived to suffer at all.
Vehicle Fires Cause Burn Injuries
Did you know vehicle fires leave occupants almost no time to escape?
It's common for drivers to dismiss this risk, assuming their car simply won't catch fire. But car fires are a leading cause of death within car accidents, and they can occur surprisingly easily.
Car fires made up 22.7% of all fire deaths in 2023, according to figures from the U.S. Fire Administration's National Fire Incident Reporting System (NFIRS). That's not negligible.
Here's what most people don't realise though:
Approximately 5% of vehicle fires are caused directly by a collision.
But when they are related to collisions, they are disproportionately deadly. Collision-related fires account for 60% of ALL fatal vehicular fires.
This means that if a car crashes — even into something minor like a pole — parts of the engine could be damaged enough to ignite during operation.
Burn injuries are some of the most complex trauma cases in medicine. When there's no time to escape, the consequences are severe.
Accident burn scar recovery takes time.
The average burn survivor requiring scar treatment will need some combination of:
- Skin grafting
- Wound debridement
- Reconstruction surgery
- Laser therapy and scar management
- Physiotherapy
…the list goes on. Why? Scar tissue doesn't behave like normal skin.
Without proper treatment, it contracts. It tightens. Burn injuries can cripple mobility for life without access to routine accident burn scar treatment after an accident.
Prevention is the best defence here.
A well-maintained vehicle is far less likely to catch fire during a crash. That means fewer severe burn injuries, and fewer people undergoing years of medical procedures just to recover from their car accident.
Accident Burn Scar Recovery Process
Hopefully by now it's clear that there's a lot more to crash safety than simply driving carefully.
Regular maintenance is the best way to ensure a vehicle can't be used against its driver in the event of an accident. Keeping an eye on common injury-causing defects is the starting point.
Defending Yourself Before Driving
No driver can control for others on the road. Not every situation can be predicted. But at the very least, a well-maintained vehicle won't become another risk factor when it's needed most.
Here's what to keep an eye on regularly:
- Tyres (wear, pressure, replacement)
- Brakes (squealing, grinding)
- Fuel system health (have this checked as soon as possible after any impact)
- Electrical systems (faulty wiring is one of the leading causes of vehicle fires not related to accidents)
- Vehicle age (older cars have an increased risk of catching fire — check recalls for older models)
Pretty simple stuff. Most of this should be part of standard vehicle maintenance anyway. If not, or there's uncertainty about where to start…
Get the car serviced.
Learn the basics. A life may depend on it someday.
Vehicle Breakdown
Vehicle defects can and do cause serious injuries during accidents. But more importantly, they significantly increase how severe those injuries are.
Neglected brakes and tyres prevent drivers from avoiding accidents when they should be able to. Vehicle fires — caused by damaged fuel systems and faulty electrical lines — create some of the most severe and deadly injuries in road accidents.
Burn trauma is serious. Recovery from accident-induced fire trauma is an involved, costly process that often leaves permanent marks both physically and mentally.
Hit highlights:
- Vehicle defects worsen injury outcome
- Tyre and brake failures are responsible for a majority of defect-related injury crashes
- Faulty wiring and fuel systems cause vehicle fires
- Fires caused by vehicle accidents are responsible for the majority of vehicle fire deaths
- Burn injuries require intense, long-term rehabilitation to manage scar tissue
Make sure the vehicle is in good condition. Then keep it that way.
