Mercedes faced own engine dramas in first F1 2020 test

Jonathan Noble

Drivers Lewis Hamilton and Valtteri Bottas  It was in contrast to main rival Ferrari, which had a low-key week at Barcelona that was not helped when Sebastian Vettel suffered an engine problem on the final morning of the test.

Read Also:

Bottas leads Mercedes 1-2 as first F1 2020 test endsThe failure that shows Ferrari is on the back foot

But while Mercedes appeared to run without drama, Motorsport.com has learned that the electrical problems that stopped Bottas on the second day of testing were more terminal than original indicated. In fact, the power unit itself was broken and had to be replaced.


“[There's] lots going on in Brixworth, lots of improvements across the whole power unit, on the ERS side, on the internal combustion engine side," said Cowell.“As ever, [we're] fighting a few little issues as we pull everything together.

“So lots of work going into building the right spec, getting it long-runned, and then providing power units to the teams so that they can fire up their cars.”

Williams rookie Nicholas Latifi also lost track time on Friday when his Mercedes power unit required changing.


Looking at the distance covered per manufacturer, Honda had an impressive start to testing…

Laps per power unit

Power unit (teams) Day 1 Day 2 Day 3 Total Average per team

GP distance

 

 Mercedes
(Mercedes/Racing Point/
Williams)
417 444 326 1,187 396 17.98
 Ferrari
(Ferrari/Haas/Alfa Romeo)
374 414 304 1,092 364 16.55
 Honda
(Red Bull/AlphaTauri)
284 281 290 855 427.5 12.95
 Renault
(Renault/McLaren)
279 230 294 803 401.5 12.17

F1 teams are limited to using three engines for the entire season, which means each power unit has to cover thousands of kilometres.

Last year, Motorsport.com revealed just how far a typical Mercedes component had covered as Hamilton rounded off the season at the Abu Dhabi Grand Prix.

Part

Distance completed

Internal Combustion Engine

5,578km

Turbo

5,578km

MGU-H

5,578km

MGU-K

7,281km

Control Electronics

12,966km

Energy Storage

8,164km