Sergio Perez's Red Bull performances are under scrutiny once more amid his latest Formula 1 slump, but how do his struggles compare to Max Verstappen's previous... read more »

Williams team boss James Vowles has conceded that the Grove-based outfit has slipped down the pecking order, but he is hopeful that his team can address FW46's deficits in... read more »

Although Ferrari enjoyed its most competitive weekend of the year so far in Italy a fortnight ago, the performance also served to highlight some core deficits in the... read more »

Nyck de Vries says he hopes he can prove Dr Helmut Marko wrong through his on-track performances. De Vries is one of three rookies in the Formula 1 field this year but has... read more »

Today is about where we expected to be. We know the deficits that we have and two tenths faster or slower can move us up or down a few positions. read more »

Andreas Seidl has conceded McLaren can "mask" its deficit to rivals in qualifying with both Lando Norris and Daniel Ricciardo often falling back on race day. read more »

With just one podium in seven races and concerning points deficits to his young Mercedes team-mate and the championship leader, Lewis Hamilton is enduring his worst start to a... read more »

Mercedes team principal Toto Wolff has conceded the team faces "deficits everywhere" after the first two races of the season. read more »

McLaren principal Andreas Seidl does not believe that his team can consider themselves as equals of Mercedes and Red Bull yet. read more »

McLaren boss, Andreas Seidl admits that there are a number of areas the team still has to work on. read more »

McLaren Team Principal Andreas Seidl says the squad still faces deficits "in all areas" despite its recent form in Formula 1. McLaren claimed a 1-2 finish in Italy,... read more »

Andreas Seidl believes McLaren still has 'deficits in all areas' compared to F1 championship contenders Mercedes and Red Bull despite a recent surge in form. read more »

The likes of Daniel Ricciardo and Valtteri Bottas lagged behind their team-mates in Imola, and Ross Brawn blames tyre temperatures. read more »

McLaren principal Andreas Seidl was clear that his team still has "serious deficits" to Mercedes and Red Bull to overcome. read more »

The biggest losers in Austria, Toto Wolff is over hearing Ferrari team boss Mattia Binotto complain about the Scuderia's aerodynamic deficits. read more »

Charles Leclerc is already calling for an upgrade, saying the Ferrari is lacking in all departments as they feared. read more »

Dr Helmut Marko has said that Red Bull have work to do on their chassis to prevent it from being a "rallycross" car. read more »

Lewis Hamilton accepts Mercedes is playing catch up to Ferrari at Monza ahead of the Italian Grand Prix read more »

Toto Wolff admits that "slow speed" and "traction" are just two of the "deficits" that Mercedes has as the advantage swings in Ferrari's favour. read more »

Toto Wolff admits Mercedes has "many deficits' compared to F1 title rivals Ferrari that extend beyond engine performance.  read more »

Mercedes believes "many deficits" it has with its Formula 1 car are behind Ferrari's current performance advantage read more »

Although Renault are losing Red Bull as a benchmark, Carlos Sainz feels they've learned enough from Red Bull to know where their deficits are. read more »

Renault has been hindered compared to their rivals at Mercedes-Benz and Ferrari in recent years due to their lack of a Qualifying mode on their engine, but the 2018 rules could... read more »

Max Verstappen says he is prepared for a difficult weekend on and off track with performance deficits and pressure from rivals on driving standards read more »

Jenson Button reckons his McLaren Formula 1 team did a "perfect" job in the Russian Grand Prix considering Honda deployment problems created 45km/h (28mph)... read more »