In terms of test mileage in Barcelona, Ferrari has the advantage over Mercedes and McLaren.

Over the course of the three days Carlos Sainz and Charles Leclerc completed 439 almost trouble-free laps, while Lewis Hamilton and George Russell completed 393 and Daniel Ricciardo and Lando Norris 364, just 6 more than the Red Bull pair.

However, at the other end of the scale the Haas pair completed just 160 laps and Alfa Romeo 176.

Friday was the worst day of the test for several teams, with a number unable to run in the afternoon due to problems encountered in the morning, this lack of running seriously impacted the likes of Ocon and Tsunoda who enjoyed little previous time in their cars.

Carlos Sainz was the busiest driver (236 laps) ahead of Ricciardo (211) and Russell (209), while poor Valtteri Bottas managed just 55.

The issues affecting Haas and Alfa Romeo compromised the Ferrari power unit's total mileage, the three Maranello powered teams managing 775 laps between them, compared to Mercedes 1400 courtesy of Williams, Aston Martin, McLaren and the works outfit.

The two Honda teams completed 666 laps while Alpine completed 266.

Looking ahead to the Bahrain test, the likes of Ferrari, Mercedes and McLaren can begin fine tuning in preparation for the season opener - assuming they can get to grips with their porpoising issues, while Haas and Alfa Romeo essentially start from scratch.

With the American outfit looking likely to have to drop sponsor Uralkali, these are not the sort of stats that might tempt a potential new sponsor.

Between them the ten teams covered 3,107 laps, 10,448 miles / 16814 kilometres.

Driver Test Mileage

Driver	Team	Laps	Miles	Kms
Sainz	Ferrari	236	685.6	1103.3
Ricciardo	McLaren	211	612.9	986.4
Russel	Mercedes	209	607.1	977.0
Albon	Williams	207	601.3	967.7
Verstappen	Red Bull	206	598.4	963.0
Leclerc	Ferrari	203	589.7	949.0
Gasly	AlphaTauri	187	543.2	874.2
Hamilton	Mercedes	184	534.5	860.2
Vettel	Aston Martin	174	505.5	813.4
Norris	McLaren	153	444.4	715.3
Perez	Red Bull	152	441.5	710.6
Alonso	Alpine	141	409.6	659.2
Latifi	Williams	140	406.7	654.5
Ocon	Alpine	125	363.1	584.4
Stroll	Aston Martin	122	354.4	570.3
Tsunoda	AlphaTauri	121	351.5	565.7
Zhou	Alfa Romeo	112	325.3	523.6
Schumacher	Haas	89	258.5	416.1
Mazepin	Haas	71	206.2	331.9
Bottas	Alfa Romeo	55	159.8	257.1
Kubica	Alfa Romeo	9	26.1	42.1

Team Test Mileage

Team	Laps	Miles	Kms
Ferrari	439	1275.3	2052.3
Mercedes	393	1141.7	1837.3
McLaren	364	1057.4	1701.7
Red Bull	358	1040.0	1673.7
Williams	347	1008.0	1622.2
AlphaTauri	308	894.7	1439.9
Aston Martin	296	859.9	1383.8
Alpine	266	772.7	1243.6
Alfa Romeo	176	511.3	822.8
Haas	160	464.8	748.0