Yangwang U9 Xtreme
#1 · Yangwang · 14 Sep 2025
Cars
FIA flying-mile mark of 600.601 mph, Craig Breedlove, Bonneville, 15 November 1965.
Top speed
Published as 600.601 mphPublished as 600.601 mphPublished as 600.601 mphPublished as 600.601 mph
FIA flying mile, 600.601 mph / 966.574 km/h, 15.11.1965, Bonneville, Craig Breedlove.
In context
Worked out from the sourced figure above, which stays the ranked number.
This list
A car is fast when the force pushing it forward still beats the air, and when the tires and the gearing can use that force. A limiter is a different fact from an unlimited run.
Top speed is the balance point: thrust equals aerodynamic drag. The gearing has to still be pulling when the car gets there, or the engine falls off its power.
A manufacturer claim, a magazine test and an electronic governor are not interchangeable. The measurement line says which one this page ranked.
A limited example is the Bugatti Chiron.
This is how the category works. A note written for this entry appears here once it is in the database.
Provenance
Claimed, measured and official figures side by side, each with its source. The ranked figure is marked.
FIA flying mile, 600.601 mph / 966.574 km/h, 15.11.1965, Bonneville, Craig Breedlove.
Reference
Record books
Held the land speed record 1965–1970
Stood 4 years, 11 months
Head to head
Spirit of America Sonic 1 vs Yangwang U9 Xtreme
1.9× faster496.22km/h308mph138m/s268kn
Spirit of America Sonic 1 vs Bugatti Chiron Super Sport 300+
2.0× faster490.484km/h305mph136m/s265kn
Spirit of America Sonic 1 vs Koenigsegg Agera RS
2.2× faster447.19km/h278mph124m/s241kn
Spirit of America Sonic 1 vs Bugatti Chiron Super Sport
2.2× faster440km/h273mph122m/s238kn
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