McLaren fires up new Mercedes engine for 2021 F1 car

The Woking-based outfit has had a busy winter getting its new car ready for the campaign, with it having switched from Renault power.
The changes to the car to accommodate the Mercedes powerunit have been extensive, and required a host of tweaks to last year’s chassis.
The team has had to use up its development tokens, which all outfits are allowed to make alterations from their 2020 …Keep reading