Do-Dodonpa
#1 · S&S · Fuji-Q Highland · removed
Coaster Launches
Knott's operating launch: 0 to 82 mph in 2.3 seconds, on the Six Flags page and on RCDB.
Xcelerator's launch time is 2.30 s, an official figure.
Launch time
2.30s
Operating hydraulic launch at Knott's Berry Farm, 0 to 82 mph in 2.3 seconds. RCDB says a hydraulic launch from 0 mph to 82 mph in 2.3 s. Wikipedia says the same 2.3 seconds.
Quick answers
Xcelerator's launch time is 2.30 s, an official figure.
Xcelerator is labeled Official. Ratified by a governing body such as the FIA, World Athletics or Guinness World Records.
The figure cites Six Flags, “Xcelerator.”
Xcelerator is 4th of 8 on Fastest Launches.
Mechanism
Xcelerator at Knott's Berry Farm launches from 0 to 82 mph in 2.3 seconds. Six Flags and RCDB both say that launch. The launch time is what counts.
The launch is 0 to 82 mph in 2.3 seconds, longer than Stealth's 1.8 seconds and faster at the end than Storm Runner's 72 mph. What counts is the launch time the park and RCDB give.
Xcelerator is the Knott's ride. Kingda Ka's 0 to 128 mph in 3.5 seconds was a different, now closed, launch. This page keeps 2.3 seconds and 82 mph.
Provenance
Claimed, measured and official figures side by side, each with its source. The ranked figure is marked.
Operating hydraulic launch at Knott's Berry Farm, 0 to 82 mph in 2.3 seconds. RCDB says a hydraulic launch from 0 mph to 82 mph in 2.3 s. Wikipedia says the same 2.3 seconds.
RCDB: Hydraulic Launch from 0 mph - 82 mph in 2.3 s. The ranked number is 2.3 seconds.
Reference
Context
The Six Flags page for Xcelerator says the launch rockets riders from 0 to 82 mph in 2.3 seconds. RCDB says a hydraulic launch from 0 mph to 82 mph in 2.3 seconds. Wikipedia says 0 to 82 mph in 2.3 seconds. The figure is 2.3 seconds.
Xcelerator reaches a higher speed than Storm Runner and takes longer to do it. Those are two facts. They are not combined into a listed acceleration.
Every report is read by a person, and corrections are dated on the page.