Circuit: Hungaroring
Circuit length: 4.381 km
Number of corners: 14 (6 left, 8 right)
DRS zones: 2
Race laps: 70
Race distance: 306.630 km
2014 tyre compounds: Soft, Medium
Circuit lap record: 1m 19.071s - Michael Schumacher, Ferrari, 2004
First world championship Grand Prix in Hungary: 1986, Hungaroring (won by Nelson Piquet, Williams)
Number of races: 28 (all at the Hungaroring)
Number of races at the Hungaroring with at least one safety-car appearance: Two of the last ten
Longest race: 1986 (2h 00m 34.5s)
Shortest race: 2004 (1h 35m 26.1s)
Last year's pole position: 1m 19.388s, Lewis Hamilton, Mercedes
Last year's podium: 1 - Lewis Hamilton (Mercedes), 2 - Kimi Raikkonen (Lotus), 3 - Sebastian Vettel (Red Bull)
Most appearances (current field): 14 - Jenson Button; 12 - Fernando Alonso; 11 - Kimi Raikkonen, Felipe Massa; 8 - Nico Rosberg; 7 - Sebastian Vettel, Lewis Hamilton; 6 - Adrian Sutil; 3 - Daniel Ricciardo, Pastor Maldonado, Kamui Kobayashi, Sergio Perez, Nico Hulkenberg; 2 - Romain Grosjean, Jean-Eric Vergne; 1 - Max Chilton, Jules Bianchi, Valtteri Bottas, Esteban Gutierrez
Most Hungarian Grand Prix wins (driver): 4 - Michael Schumacher, Lewis Hamilton; 3 - Ayrton Senna; 2 - Nelson Piquet, Damon Hill, Jacques Villeneuve, Mika Hakkinen, Jenson Button; 1 - Nigel Mansell, Thierry Boutsen, Rubens Barrichello, Fernando Alonso, Kimi Raikkonen, Heikki Kovalainen, Mark Webber
Most Hungarian Grand Prix wins (constructor): 12 - McLaren; 7 - Williams; 5 - Ferrari; 1 - Benetton, Renault, Honda, Red Bull
Most Hungarian Grand Prix wins (engine manufacturer): 9 - Mercedes; 7 - Renault; 6 - Honda; 5 - Ferrari; 1 - Ford/Cosworth
Most Hungarian Grand Prix pole positions (driver): 7 - Michael Schumacher; 4 - Lewis Hamilton; 3 - Ayrton Senna; 2 - Riccardo Patrese, Mika Hakkinen, Fernando Alonso, Sebastian Vettel; 1 - Nigel Mansell, Thierry Boutsen, Alain Prost, Damon Hill, Rubens Barrichello, Kimi Raikkonen
Most Hungarian Grand Prix pole positions (constructor): 8 - McLaren; 7 - Ferrari; 6 - Williams; 2 - Renault, Red Bull; 1 - Lotus, Benetton, Mercedes
Most Hungarian Grand Prix pole positions (engine manufacturer): 10 - Renault; 7 - Ferrari, Mercedes; 3 - Honda; 1 - Ford/Cosworth
Number of wins from pole: 13 from 28 races (46 percent); Four of the last ten races (40 percent)
Lowest winning grid position: 14th (Jenson Button, Honda, 2006)
Laps led (current field): 277 - Lewis Hamilton; 114 - Fernando Alonso; 60 - Felipe Massa; 56 - Kimi Raikkonen; 45 - Jenson Button; 30 - Sebastian Vettel; 5 - Romain Grosjean
Most podium places (current field): 7 - Kimi Raikkonen; 4 - Fernando Alonso, Lewis Hamilton; 3 - Sebastian Vettel; 2 - Jenson Button; 1 - Romain Grosjean
Number of Hungarians to have started at least one Grand Prix: 1 (Zsolt Baumgartner)
Strange but true: Lewis Hamilton has led for at least one lap in every Hungarian Grand Prix he has contested bar one - 2010 - when Red Bull dominated and he retired with a transmission problem. He has also won four times in Hungary, a record only Michael Schumacher can match.
Percentage of 2014 season complete: 53 percent
Maximum number of world championship points still available to a single driver: 250
Significant running sequences going into this weekend: Ferrari - 77 consecutive races in the points - the longest run in F1 history; Fernando Alonso - 13 consecutive points finishes; Nico Hulkenberg - 12 consecutive points finishes; Alonso and Hulkenberg - finished in points in every race in 2014; Valtteri Bottas and Lewis Hamilton - 3 consecutive podium finishes
Milestone: A Mercedes triumph at the Hungaroring would be the team's 23rd Formula One victory, which would move them level with Tyrrell and into a share of ninth in the all-time list.
Turbo history: If a Ferrari-powered car wins the race it'll be the first Ferrari turbo win since the 1988 Italian Grand Prix.