Yangwang U9 Xtreme
Yangwang · 14 Sep 2025
- Top speed
- 496.22km/h308mph138m/s268knClaimed4.8× cheetah
- Nürburgring lap
- 6:59.157Official
#1 of 49 · Fastest Cars
Measured · Sourced · Ranked
Ranked lists of the fastest animals and cars. Every number shows where it came from and whether it was officially timed.

Illustration by Fastest Things, composite of:
The illustration is offered under CC BY-SA 4.0.
Fastest MammalsBlackbuck
105km/h65.2mph29.2m/s56.7knEstimatedFastest CarsYangwang U9 Xtreme
496.22km/h308mph138m/s268knClaimedFastest BirdsPeregrine falcon
140km/h87.2mph39m/s75.8knVerifiedFastest 100 m SprintersUsain Bolt
9.58sOfficialLive rankings
#1Yangwang U9 Xtreme496.22km/h308mph138m/s268knClaimed
#1Blackbuck105km/h65.2mph29.2m/s56.7knEstimated
#1Peregrine falcon140km/h87.2mph39m/s75.8knVerified
#1Mercedes-AMG ONE6:29.090Official
#1Ducati Panigale V4 R318.4km/h198mph88.4m/s172knClaimed
#1Rimac Nevera1.74sVerified
#1Usain Bolt9.58sOfficial
#1Lockheed SR-71 Blackbird3,529.56km/h2,193mph980m/s1,906knMach2.88Official
#1L0 Series maglev603km/h375mph168m/s326knOfficial
#1Greyhound67.32km/h41.8mph18.7m/s36.3knOfficial
#1Florence Griffith-Joyner10.49sOfficial
#1Rimac Nevera8.25sVerified
Daily speed puzzle
From falcons to hypercars. A new puzzle every day at 00:00 UTC.
Fast facts · sourced
Every figure is read from a cited measurement or computed from two of them. The order is shuffled on each visit.
Animals · Birds
389km/h242mph108m/s210kn
Claimed dive
Experimental peregrine dives have been reported at perhaps up to 389 km/h. That figure is a claim, not the ranked speed.
The ranked speed stays 39 m/s: Maximum of 10-second radar intervals during stoops. Alerstam 1987. Average stoop in the same paper was about 55.9 mph (25 m/s).
Vehicles · Cars
447.19km/h278mph124m/s241kn
Two-way average
The fastest two-way average on our car list is the Koenigsegg Agera RS, at 447.19 km/h.
One run in each direction, averaged, so wind and slope cancel out. One-way passes are listed separately.
Vehicles · Cars
400km/h249mph111m/s216kn
Speed the test reached
The Rimac Nevera reached 400 km/h during an instrumented 0–400–0 test.
Speed reached during a 0–400–0 km/h test. Racelogic: 0–400 km/h in 21.32 s and 0–400–0 in 29.94 s. Dewesoft: 21.31 s and 29.93 s. Not published as an absolute maximum beyond 249 mph (400 km/h).
Head to head
1.3×
Faster, by top speed
A peregrine falcon is about 1.3× faster than a cheetah.
Peregrine falcon: 39 m/s, verified. Cheetah: 29 m/s, verified.
Vehicles · Cars
490.484km/h305mph136m/s265kn
Official top speed
The Bugatti Chiron Super Sport 300+ is the fastest car with an official top speed: 490.484 km/h.
Yangwang U9 Xtreme ranks first at 496.22 km/h, but that figure is claimed.
Animals · Birds
140km/h87.2mph39m/s75.8kn
Ranked stoop speed
A peregrine falcon's ranked top speed is 39 m/s, the fastest of the 10-second radar intervals during stoops.
Maximum of 10-second radar intervals during stoops. Alerstam 1987. Average stoop in the same paper was about 55.9 mph (25 m/s).
Records · Land speed
1,228km/h763.035mph341m/s663knMach1.00
Land speed record
ThrustSSC holds the land speed record at 763.035 mph.
Set on October 15, 1997 and still the mark 29 years later. Flying-mile average of two runs in opposite directions, ratified by the FIA.
Animals · Dogs
67.32km/h41.8mph18.7m/s36.3kn
Record, averaged over the run
The fastest greyhound on record averaged 67.32 km/h from start to finish.
An average over the whole straight-track run, not a peak from one stride.
Head to head
1.6×
Faster, by top speed
A cheetah is about 1.6× faster than a greyhound.
Cheetah: 29 m/s, verified. Greyhound: 67.32 km/h, official.
Vehicles · Cars
386km/h240.1mph107m/s209kn
Official top speed
The McLaren F1's official top speed is 240.1 mph.
Official top speed stated by McLaren, chassis XP5, Volkswagen Ehra-Lessien, March 31, 1998. The page also states 240 mph (386.7 km/h) for the same run; The unit in the source is mph.
Animals · Birds
85.0km/h52.8mph23.6m/s45.9kn
Level-flight mean
The fastest level-flight mean on our bird list is a common pochard, at 23.6 m/s.
Mean equivalent airspeed Ue in continuous flapping flight, Lund, n=1. Protocol S1 of Alerstam et al. 2007. Not a stoop.
Animals · Mammals
104km/h64.9mph29m/s56.4kn
Verified top speed
A cheetah is the fastest mammal with a verified top speed: 29 m/s.
Blackbuck ranks first at 105 km/h, but that figure is estimated.
Head to head
+4%
Faster, by top speed
The Koenigsegg Agera RS is about 4% faster than the Bugatti Veyron Super Sport.
Koenigsegg Agera RS: 447.19 km/h, verified. Bugatti Veyron 16.4 Super Sport: 431.072 km/h, official.
The lineup
The top of every live list, one card per entry. Each rank is within its own list.
Record books
How the biggest speed records fell, and by how much.
Mercedes-AMG ONE
Usain Bolt
TGV V150 broke TGV Atlantique 325’s mark
+11.55%ThrustSSC broke Thrust2’s mark
+20.45%Spirit of Australia broke Bluebird K7’s mark
+14.93%Speed race
Pick two to four sourced top speeds and watch them race at true relative speed. The default lines up a cheetah against a greyhound.
Where everyone is when a cheetah crosses 100 m, each at top speed.
Race themHead to head
A cheetah is about 1.6× faster than a greyhound.
A peregrine falcon is about 1.3× faster than a cheetah.
The Koenigsegg Agera RS is about 4% faster than the Bugatti Veyron Super Sport.
Browse
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Method
Governing bodies, peer-reviewed studies and certified timing first. Manufacturer claims are allowed, and labeled as claims.
OfficialVerifiedClaimedEstimatedDisputed
Every figure is checked against its source, and the check is dated on the page.
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