- Mark French, Denny French
- 4d:21h:23m:0s day(s):hour(s):minute(s)
- Australia (Birdsville)
The fastest crossing of the Simpson Desert by solar-powered land vehicle is 4 days 21 hours and 23 minutes achieved by Mark French and Denny French (both Australia), arriving at Birdsville, Queensland, Australia, on 11 September 2017.
A fully electric 4WD Suzuki SJ413 Sierra was used for the record attempt.