Ryan Dunn Death: Cause, Crash Details, and Aftermath

When news broke on June 20, 2011, that Ryan Dunn had died in a car crash, it sent shockwaves through the Jackass fanbase and beyond. The 34-year-old stunt performer was killed alongside passenger Zachary Hartwell when his Porsche 911 GT3 slammed into a tree in West Goshen Township, Pennsylvania – revealing a story of friendship, tragedy, and a public reckoning with drunk driving.

Full name: Ryan Matthew Dunn ·
Born: June 11, 1977 ·
Died: June 20, 2011 ·
Cause of death: Car crash (intoxicated) ·
Known for: Jackass ·
Age at death: 34

Six key facts, one pattern: every confirmed detail points to a devastating combination of alcohol and speed.

The implication: the crash was not a random accident but the result of a series of known risk factors — alcohol, speed, and a high-performance vehicle.

Who was in the car with Ryan Dunn when he died?

Zachary Hartwell identity

Zachary Hartwell, a 30-year-old production assistant and friend of the Jackass crew, was the passenger. Both men died at the scene from blunt force trauma, according to The Philadelphia Inquirer.

Details of the accident

The crash occurred on a two-lane road in West Goshen Township. The Porsche 911 GT3 left the road, struck a tree, and caught fire. Emergency responders arrived to find both occupants deceased.

Passenger relationship

Hartwell had been working with Dunn on the film Jackass 3D. Friends described him as a close collaborator, but the exact nature of their relationship that evening remains unclear.

The pattern: one passenger with no known exit strategy, and a driver whose blood alcohol level was already well beyond legal limits.

What did Ryan Dunn pass away from?

Alcohol intoxication

Dunn’s blood alcohol concentration was 0.196%, nearly 2.5 times Pennsylvania’s legal limit of 0.08% (SBS News). Toxicology reports showed no drugs of abuse in his system.

Speeding

Preliminary investigations estimated the car’s speed at 132–140 mph in a 55 mph zone, as reported by Wikipedia (citing police reports). The exact speed at impact was never definitively determined.

Crash impact

The force of the collision caused the Porsche to wrap around a tree, with the engine ejected. The blunt force trauma was listed as the official cause of death.

The trade-off: speed for thrill, but the cost was two lives, and the data is clear that alcohol was the primary factor.

Was Ryan Dunn intoxicated when he died?

Blood alcohol test results

Confirmed by the West Goshen Township Police toxicology report: Dunn’s BAC was 0.196%, as stated in SBS News.

Legal limit

Pennsylvania’s legal driving limit is 0.08%. Dunn’s BAC was 2.45 times that threshold.

Previous DUI

In 2005, Dunn was charged with DUI and entered a first-offender program, according to Daily Mail. This prior incident should have been a warning.

The implication: this was not a one-time mistake but a pattern of risky behavior that had been given a second chance.

How did Bam Margera react to Ryan Dunn’s death?

Initial reaction

Bam Margera reportedly visited the crash site shortly after the accident and was visibly devastated, as covered by SBS News. He later said the crash “definitely woke me up” (The Christian Post (faith-based outlet)).

Tribute

Margera posted a tribute on social media, calling Dunn his “best friend” and urging fans to learn from the tragedy.

Later statements

In therapy footage later released, Margera admitted that Dunn’s death led to a period of binge drinking and feeling “completely lost,” per Us Weekly.

The pattern: grief turned into a public spiral that Margera himself acknowledged was fueled by the same substance that killed his friend.

What did Bam Margera say about Ryan Dunn’s death?

Public comments

In an interview, Margera said: “If you even drink at all don’t get behind the wheel” (The Christian Post).

Social media posts

He expressed remorse over the crash and defended Dunn against criticism from figures like Roger Ebert, who had called the stuntman irresponsible (Daily Mail).

Interview remarks

Margera described Dunn as “the brother I never had” and said he thought about the crash every day.

The implication: Margera’s words were a mix of loyalty and a desperate attempt to turn a tragedy into a teachable moment.

What happened to Bam and Dunn?

Their friendship

Ryan Dunn and Bam Margera grew up together in West Chester, Pennsylvania. They were childhood friends who bonded over skateboarding and extreme stunts, later co-starring in Jackass and Viva La Bam.

Jackass bond

Their on-screen chemistry was built on trust. Dunn was Margera’s constant sidekick, often taking the hardest hits together.

Post-death impact on Bam

After Dunn’s death, Margera’s life unraveled. He entered rehab multiple times, and his marriage and career suffered. A Vice (digital culture magazine) profile documented his struggle, noting that the crash was a turning point in his life.

The pattern: the loss of Dunn was the first domino in a chain of personal disasters for Margera.

Timeline

• June 11, 1977: Ryan Dunn born in Ohio
• 2000: Joins Jackass
• 2003: Viva La Bam premieres
• June 20, 2011: Fatal crash in West Goshen Township
• June 21, 2011: Death confirmed by authorities
• 2012: Bam Margera publicly struggles with loss

The timeline signal: the arc from fame to tragedy is short, but the aftermath ripples for years.

Confirmed facts vs. What remains unclear

Why this matters: the unclear details are not just gaps — they are the difference between a preventable tragedy and an unavoidable accident.

Quotes

“If you even drink at all don’t get behind the wheel.”

— Bam Margera, The Christian Post

“I was completely lost. I didn’t know what to do with myself.”

— Bam Margera, Us Weekly

“Ryan was a brother to me. We grew up together doing what we loved.”

— Johnny Knoxville, in a statement after Dunn’s death

The voices: two close friends, one grieving with a lesson, the other with a warning.

Summary

Ryan Dunn’s death was a preventable tragedy driven by alcohol and speed. For the Jackass community, the loss of a beloved prankster was also the loss of a friend. For Bam Margera, the crash became a defining wound that shaped his descent. For readers in the United States, the choice is clear: never drive after drinking, or face the same consequence that took Dunn and Hartwell.

Frequently asked questions

Related reading

• Mark Consuelos sobriety — A look at another celebrity’s journey with alcohol.
• Chris Watts verified case facts — A fact-checked account of a high-profile tragedy.