Reigning Dakar Rally champions suffered contrasting fortunes on Wednesday with French veteran Stephane Peterhansel winning the 10th stage in the car category while Argentine motorcycle rider Kevin Benavides suffered technical problems and retired.
The stage victory was a first on this year's event for "Mr Dakar" Peterhansel, a 14-times winner on two wheels and four and now driving an electric hybrid Audi, who dropped out of contention for the title in Saudi Arabia last week.
Qatar's Nasser Al Attiyah retained a comfortable lead with two stages remaining before the finish in Jeddah on Friday, although closest rival Sebastien Loeb cut the gap to 32 minutes and 40 seconds.
Loeb, a nine-times world rally champion and driving for the Bahrain Raid Xtreme team, was fifth on the 375km stage from Wadi Ad Dawasir to Bisha with Peterhansel leading Audi team mate Carlos Sainz.
Three-times Dakar winner Al Attiyah was seventh, five minutes and 50 seconds off the pace, and also collected a five minute penalty for a breach of the seat belt regulations.
"(We are happy) to finish and without losing a lot of time... Tomorrow it's a good road position for us," said the Toyota factory driver, last year's runner-up who has led since day one.
"We had no punctures today, no issues with the car, navigation was good with (co-driver) Mathieu (Baumel). Step by step, we will get there."
Benavides ended the defense of his title when his KTM motorcycle broke down 133km into the stage and he was unable to fix it.
He won last year on a Honda to become the first South American to win the event -- now in it's 44th edition -- on a motorcycle.
The 33-year-old had been fifth overall, some 10 minutes behind his Austrian team mate and overnight leader Matthias Walkner, who ended the day fourth with France's Adrien Van Beveren taking over at the top.
Britain's Sam Sunderland was second overall, nearly six minutes adrift, in a stage won by Australian Toby Price on a KTM.
"I made an error at the entrance to a canyon, I went the wrong way, but I realized my mistake and retraced my steps," he said. "I'm a bit frustrated, but I'll be starting in a decent position tomorrow, which is comforting."