With the pre-season period now done and dusted, the F1 teams and power unit manufacturers are busy poring over the data from the Barcelona shakedown and the Bahrain tests.
We have already delivered you the information on the overall lap counts from both the drivers and the teams - so now it is time for the power unit suppliers.
A major regulation change this year has placed great importance on high mileage to understand how best to extract pace from the new engines.
Unsurprisingly, Mercedes logged the most amount of laps across testing as it sits as the only manufacturer to supply four teams.
Ferrari has 1,000 fewer laps than Mercedes, but also supplies one less team.
The manufacturer that appears to be in the most trouble is undoubtedly Honda who has less than 400 laps to its name ahead of the new season.
The Japanese manufacturer has endured a difficult return to F1 with Aston Martin and is in need of drastic improvements in the weeks ahead.
Check out the full table below of laps completed by every manufacturer in the full 2026 F1 pre-season testing.
2026 F1 pre-season testing: Overall laps by each manufacturer
| Pos. | Manufacturer | Laps |
|---|---|---|
| 1st | Mercedes | 4,098 |
| 2nd | Ferrari | 3,084 |
| 3rd | Red Bull Powertrains | 2,021 |
| 4th | Audi | 941 |
| 5th | Honda | 394 |
Also interesting:
Join RacingNews365’s Ian Parkes, Sam Coop and Nick Golding as they look back on last week’s first test in Bahrain and this week’s second test at the same venue. The trio debate Max Verstappen’s criticism of the regulations and whether Formula 1 is facing an identity crisis.
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