Ryan Dunn killed in high-speed Porsche crash in Pennsylvania
Jackass star Ryan Dunn and passenger Zachary Hartwell died when Dunn’s Porsche 911 GT3 left the road at over 130 mph and caught fire, with police confirming alcohol involvement.
Ryan Dunn was an American television personality and stunt performer best known for his appearances in the Jackasstelevision and film series. Born on 11 June 1977, Dunn became a prominent figure in the early 2000s as part of the original Jackasscrew, performing dangerous stunts and pranks alongside friends such as Bam Margera and Johnny Knoxville. His humour and willingness to take risks made him a fan favourite. Dunn also appeared in other projects, including Viva La Bamand Homewrecker.
Who Was Ryan Dunn?
Details of the Crash
On 20 June 2011, Ryan Dunn and his passenger, Zachary Hartwell, were killed in a single-vehicle crash in West Goshen Township, Pennsylvania. The accident occurred at approximately 2:30 a.m. when Dunn's 2007 Porsche 911 GT3 left the road while travelling at a speed estimated between 132 and 140 mph in a zone where the speed limit was 55 mph. The car struck a guardrail, travelled through about 40 yards of trees, and then collided with a tree, bursting into flames almost immediately. Both men were pronounced dead at the scene due to the severity of the impact and the resulting fire.

Crash Investigation Findings
Police and accident-reconstruction teams investigated the scene and determined that excessive speed and alcohol were the primary factors in the crash. West Goshen Police Chief Michael Carroll confirmed that Dunn's blood-alcohol content was more than twice the legal limit for drivers in Pennsylvania. There was no evidence of mechanical failure in the vehicle, and no other vehicles were involved in the incident. The investigation concluded that the combination of high speed and impaired driving led to the fatal accident.
The Vehicle Involved: Porsche 911 GT3
The car involved in the crash was a 2007 Porsche 911 GT3, a high-performance sports car capable of reaching speeds over 180 mph. Known for its agility and power, the GT3 is designed for experienced drivers and is often used in motorsport settings. The force of the crash and the subsequent fire destroyed much of the vehicle, making the investigation challenging. Despite the car's advanced engineering, it could not protect the occupants from the consequences of such a high-speed collision.
Timeline Leading Up to the Crash
In the hours before the crash, Ryan Dunn posted a photo on Twitter showing himself drinking with friends. This image later became a focal point in media coverage, as it was published not long before the fatal accident. The combination of alcohol consumption and high-speed driving proved deadly. Passenger Zachary Hartwell, 30, was a military veteran and a friend of Dunn’s. Both men lost their lives instantly due to the severity of the crash and the fire that followed.
Public and Celebrity Reaction
Ryan Dunn’s death prompted an outpouring of grief from fans and colleagues. Best friend and fellow Jackassstar Bam Margera attended the memorial service with his wife, Melissa Rothstein. Other actors, including Glenn Howerton and Rob McElhenney, were present to pay their respects. Johnny Knoxville, another Jackasscast member, also spoke in remembrance of Dunn. The loss was felt deeply within the entertainment community, as Dunn was remembered for his humour, kindness, and adventurous spirit.
Consequences and Legacy
The crash brought renewed attention to the dangers of drink-driving and excessive speed. Media coverage highlighted the risks associated with combining alcohol and high-performance vehicles. Dunn’s death served as a cautionary tale, sparking discussions about responsibility behind the wheel, especially among young fans and those who admired his daredevil persona. Memorials and tributes appeared online, reflecting the impact Dunn had on popular culture.
Summary Table: Key Details of the Crash
| Detail | Information |
|---|---|
| Date of crash | 20 June 2011 |
| Location | West Goshen Township, Pennsylvania |
| Time of crash | Approximately 2:30 a.m. |
| Vehicle | 2007 Porsche 911 GT3 |
| Speed at time of crash | 132–140 mph (in 55 mph zone) |
| Blood-alcohol level | More than twice the legal limit |
| Other occupant | Zachary Hartwell, 30 |
| Outcome | Both occupants died at the scene |
| Primary causes | Excessive speed and alcohol |
| Investigation findings | No mechanical failure; no other vehicles involved |