Herta, who has racked up seven wins and eight pole positions since joining the IndyCar Series full-time in 2019, tested last year’s McLaren MCL35M under the TPC [testing previous car] rules, running 162 laps of the 2.891-mile Autodromo Internacional do Algarve across two days.
Although running the car on a track at which McLaren had data, thanks to the track hosting the 2020 and ’21 Portuguese Grands Prix, Herta said comparisons with the lap times of the team’s F1 regulars Lando Norris and Daniel Ricciardo in the MCL35 would be difficult.
