A Temporada do Campeonato Mundial de Motovelocidade de 1958 foi a décima edição promovida pela F.I.M..

Nos primeiros 26 anos da categoria de 500cc, as fabricantes italianas conquistaram títulos 24 vezes. A histórica MV Augusta foi particularmente dominante, vencendo o seu primeiro campeonato em 1956 e somando títulos consecutivos entre 1958 e 1974. Entre os seus campeões estão os britânicos John Surtees (4 títulos) e Mike Hailwood (4) e o italiano Giacomo Agostini (7).

Noutras classes a competição era muito mais aguerrida, com construtoras como a Honda, Suzuki, Norton e NSU conquistando troféus.

Calendário #DataGrande PrêmioCircuito 1 6 de Junho Troféu Turístico da Ilha de ManSnaefell Mountain Course 2 28 de Junho Grande Prêmio da HolandaTT Circuit Assen 3 6 de Julho Grande Prêmio da BélgicaCircuito de Spa-Francorchamps 4 20 de Julho Grande Prêmio da Alemanha OcidentalNürburgring 5 27 de Julho Grande Prêmio da SuéciaHedemora 6 9 de Agosto Grande Prêmio da Irlanda do NorteDundrod 7 14 de Setembro Grande Prêmio das Nações Autódromo Nacional de Monza

Resultado das corridas #Grande Prêmio125cc250cc350cc500ccInfo 1 Tourist Trophy Carlo Ubbiali Tarquinio Provini John Surtees John Surtees 2 GP da Holanda Carlo Ubbiali Tarquinio Provini John Surtees John Surtees 3 GP da Bélgica Alberto GandossiSem Disputa John Surtees John Surtees 4 GP da Alemanha Ocidental Carlo Ubbiali Tarquinio Provini John Surtees John Surtees 5 GP da Suécia Alberto Gandossi Horst Fügner Geoff Duke Geoff Duke 6 GP da Irlanda do Norte Carlo Ubbiali Tarquinio Provini John Surtees John Surtees 7 GP das Nações † Bruno Spaggiari Emilio Mendogni John Surtees John Surtees

† O GP das Nações também teve uma corrida de 175 cc não válida para o campeonato, vencida pelo italiano, Francesco Villa.

Pilotos e equipes Os seguintes pilotos e equipes foram inscritos para participar do Campeonato Mundial:

500cc Equipe Construtor Moto Pneu N.° Nome do piloto Rodada Scuderia MV AgustaMV AgustaTA-2823 John Surtees1–1625 John Hartle1–16 BMW TeamBMWSKB 65 Geoff Duke1–164 Dickie Dale1–16 Norton Motorcycle CompanyNortonTamaraw FX66 Derek Minter1–1645 Gary Hocking1–16 Brass RacingBMWSKB 5 Ernst Hiller1–1626 Bob Brown1–16 Autolix CompetitionNortonTamaraw FX20 Bob Anderson1–162 Keith Campbell1–1632 Bob McIntyre1–1670 Terry Shepherd1–16 Bull Racing TeamMV AgustaTA-2846 Remo Venturi1–16 87 Umberto Masetti1–16 GDL RacingNortonTamaraw FX42 Dave Chadwick1–1229 Noel McCutcheon1–16 Renauer MotorsportMV AgustaTA-2810 Carlo Bandirola1–1631 Giuseppe Cantoni1–16 Matchless Motorcycle CompanyMatchlessSports 80094 John Anderson1–1273 Jack Wood1–1627 Jack Ahearn13–21 VGJL MotorsportsBMWSKB 77 Alois Huber1–1660 Gerold Klinger1–16 VdeV SportNortonTamaraw FX64 George Catlin1–16 Union RacingNortonTamaraw FX49 Alan Trow1–1618 Paddy Driver1–16 Team WentworthNortonTamaraw FX63 Tom Phillis1–1640 Ewan Haldane1–16 Active Racing CompetitionNortonTamaraw FX67 John Hempleman1–1643 Jack Brett1–16 Dasi Racing TeamNortonTamaraw FX33 Ralph Rensen1–1253 Karl Peters1–1688 Jim Redman13–21 Knauf Racing TeamNortonTamaraw FX38 Geoffrey Tanner1–1679 Peter Pawson1–16 DF1 RacingNortonTamaraw FX55 Mike O'Rourke1–1258 Jacques Collot1–1681 Mike Hailwood13–21 Raceway VenrayBMWSKB 28 Hans-Günter Jäger1–1675 Evert Carlsson1–16 SPV RacingNortonTamaraw FX56 Don Chapman1–1284 Eric Hinton1–161 Rudolf Gläser13–21 Scuderia GiudiciNortonTamaraw FX50 Kurt Johannson1–1657 Bob Ferguson1–16 Vict MotorsportNortonTamaraw FX91 Stig Andersson1–1292 Adolfo Covi1–1630 Jack Findlay13–21 Double T by MRTMatchlessSports 80059 Karl-Heinz Scheifel1–1693 William McCosh1–16 Motorsport 98NortonTamaraw FX12 Raymond Bogaerdt1–1237 Robin Fitton1–1672 Ken Tostevin13–21 Scuderia GileraGilera4500GT24 Artemio Cirelli1–1616 Giuseppe Mantelli1–16 BSA CompanyBSA1/X99 Eric Cheers1–1698 Roly Capner1–1685 Bob Coulter1–16 Racing-TotalNortonTamaraw FX83 Jean-Pierre Bayle1–1686 Vernon Cottle1–166 Jimmy Buchan1–1615 Davy Crawford1–16 Moto GuzziMoto GuzziA-BAT7 Gianvittorio Ziglioli1–1654 Fabio Ceredi1–16 AJS CompanyAJST1035 Stephen Murray1–1613 Harry Plews1–1676 Ernie Oliver1–1661 Llewellyn Ranson1–16 Gruber RacingNortonTamaraw FX47 Harry Grant1–1634 Derek Powell1–1622 Bertie Farlow1–1648 Ray Fay1–16 Pegasus RacingNortonTamaraw FX80 Jimmy Jones1–1674 Brian Purslow1–1671 George Costain1–1695 Alan Holmes1–16 Braxx RacingNortonTamaraw FX11 Robert McCracken1–1614 Brian Setchell1–16 Memphis RacingNortonTamaraw FX39 Bob Rowbottom1–16 Racers MotorsportNortonTamaraw FX41 Martin Brosnan1–1636 Syd Mizen1–16 Hendriks MotorsportNortonTamaraw FX69 Philip Palmer1–163 Harry Voice1–16 Solaris MotorsportsAJST109 Arthur Wheeler1–1619 John Marcotte1–16 Race Art - Blu MotNortonTamaraw FX8 Louis Carr1–1617 Albert Moule1–16 The Club MotorsportsMatchlessSports 80062 Barry Cortvriend1–1644 Gerardo Düring1–16 NGF RacingNortonTamaraw FX96 Bill Robertson1–1689 Ian McGuffie1–1682 Walter Hancock1–1690 Grenville Pennington1–1652 George Northwood1–16 42 Racing by FS MotorsportAJST1078 Allen Burt1–1697 Jim Tompsett1–16 Marko Stipp MotorsportAJST1068 Clarrie Dunn1–1651 Laurie Flury1–16 Racing EngineeringGileraGilera CRX21 Emanuele Maugliani1–1617 Alfredo Milani1–16 Linfield Racing TeamNortonTamaraw FX45 Luigi Marcelli1–1690 Bob Matthews1–16 Hattori Racing EnterprisesNortonTamaraw FX33 Borro Castellani1–1639 Ken Draper1–16 Team BleekemolenNortonTamaraw FX92 Harry Hinton Jr.1–1656 Dick Thompson1–165 Bob Webster1–1661 Bill Beevers1–1663 Paolo Campanelli1–1632 Austin Carson1–16 Alan Docking RacingBMWSKB8 Jack Forrest1–16 Harshman AutosportNortonTamaraw FX49 Francesco Guglielminetti1–1660 Roy Ingram1–1678 Jacques Insermini1–1612 Guy Ligier1–1675 Alistair King1–1648 Tommy McLeod1–16 West Surrey RacingMatchlessSports 80015 Noel Orr1–1683 Len Rutherford1–16 Team AltechNortonTamaraw FX80 Bill Smith1–1616 Gerry Turner1–1699 Desmond Wolff1–16Legenda Piloto da Temporada Piloto Convidado Piloto Substituto

350cc Equipe Construtor Moto Pneu N.° Nome do piloto Rodada Scuderia MV AgustaMV AgustaCNG33 John Surtees1–1693 John Hartle1–16 Norton Motorcycle CompanyNorton86 Shooting Brake82 Geoff Duke1–1666 Dave Chadwick1–16 Fortec MotorsportNorton86 Shooting Brake81 Bob Anderson1–1630 Mike Hailwood1–16 Double R RacingNorton86 Shooting Brake76 Keith Campbell1–1655 Derek Minter1–16 ADM MotorsportNorton86 Shooting Brake91 Terry Shepherd1–1659 Geoffrey Tanner1–1621 Alan Trow1–1626 Bob McIntyre1–16 MotoparkNorton86 Shooting Brake7 Geoff Monty1–16 41 George Catlin1–16 AJS CompanyAJSCamatte57s77 Bob Brown1–126 Antonio García1–1662 René Rast13–21 Performance RacingNorton86 Shooting Brake92 Alistair King1–1614 Dickie Dale1–16 Threebond with T-SportNorton86 Shooting Brake34 Luigi Taveri1–1236 Mike O'Rourke1–1660 Tatsuya Kataoka13–21 Team West-Tec F3Norton86 Shooting Brake5 Kamui Kobayashi1–1669 Nobuteru Taniguchi1–16 CF RacingNorton86 Shooting Brake71 Nico Müller1–16 Mark Bailey RacingNorton86 Shooting Brake2 Nathanaël Berthon1–1665 Stéphane Richelmi1–16 Team LotusAJSCamatte57s51 Benoît Tréluyer1–16 Triumph EngineeringTriumphASV-267 Christopher Mies1–1647 Connor De Phillippi1–16 Velocette RacingVelocetteCAL-144 Frédéric Vervisch1–1272 Pieter Schothorst1–16 Jo Zeller RacingTriumphASV-23 Josh Caygill1–16 GU-RacingNorton86 Shooting Brake22 Jonathan Venter1–1238 Nikolaus Mayr-Melnhof1–1629 Josh Caygill13–21 BMW TeamBMW R51/2R51/268 Hugo de Sadeleer1–16 AF CorseNorton86 Shooting Brake61 Richard Lyons1–12Legenda Piloto da Temporada Piloto Convidado Piloto Substituto

250cc Equipe Construtor Moto Pneu N.° Nome do piloto Rodada Scuderia MV AgustaMV AgustaTS-0177 Tarquinio Provini1–1610 Carlo Ubbiali1–16 MZ MotorradMZXYR39 Horst Fügner1–1648 Ernst Degner1–16 NSU Motorenwerke AGNSUGT4541 Mike Hailwood1–1638 Tommy Robb1–16 Adler AutomobileAdlerFJ4512 Dieter Falk1–1675 Günter Beer1–16 Moto MoriniMoriniMarinetta 1093 Emilio Mendogni1–1655 Giampiero Zubani1–16 Hitech RacingMV AgustaTS-0188 Dave Chadwick1–16 GMS-NSU AutomarkenGMS-NSUGMS-NSU 0126 Geoff Monty1–12 Mücke MotorsportNSUGT4523 Horst Kassner1–1676 Josef Autengruber1–16 Sino Vision RacingNSUGT4529 Bob Brown1–1240 Xaver Heiß1–1637 Dickie Dale13–21 Mondial MotoMondialC-HR concept6 Arthur Wheeler1–16 ČZ AutosportČZDMT15 Sammy Miller1–16 Peterbilt Motors CompanyNSUGT4558 Walter Reichert1–16 DKW Auto Union RacingDKWCQ-11 Wilhelm Lecke1–16 Scuderia MorbidelliMorbidelliF3R65 Hans Herrmann1–123 Masten Gregory1–16 Motori MinarelliMinarelliGRMN56 Peter Ryan1–1628 Henry Taylor1–16 The Lincoln Motor CompanyLincoln1500S49 Tim Parnell1–1282 Jake Dennis1–16 FA Racing by DrivexMinarelliGRMN59 Hap Sharp1–1622 Tony Maggs1–16 Hyundai Motor CompanyHyundaiRM-4D54 Clément Mateu1–1299 Dries Vanthoor1–16 Infiniti Racing TeamInfinitiMajesta EV60 Marcel Fässler1–1674 Stéphane Richelmi1–16 Datsun SportsDatsuni-REAL21 Will Stevens1–12 Toyota RacingToyotaiQ Sport62 André Lotterer1–16 Starling MotorsportInfinitiMajesta EV79 Benoît Tréluyer1–12Legenda Piloto da Temporada Piloto Convidado Piloto Substituto

125cc Equipe Construtor Moto Pneu N.° Nome do piloto Rodada Scuderia MV AgustaMV AgustaMP2047 Carlo Ubbiali1–1670 Tarquinio Provini1–16 Ducati CorseDucatiPalette67 Alberto Gandossi1–1698 Luigi Taveri1–16 KIC MotorsportDucatiPalette82 Dave Chadwick1–1678 Romolo Ferri1–16 MZ MotorradMZCustom Plus Concept76 Ernst Degner1–1614 Horst Fügner1–16 Prema PowerteamDucatiPalette73 Bruno Spaggiari1–1684 Francesco Villa1–16 Scorace Team-Viola FormulaDucatiPalette61 Sammy Miler1–16 34 Nino Vaccarella1–16MZCustom Plus Concept75 Walter Brehme1–1223 Werner Musiol1–16 Scuderia DF Corse by CorbettaMV AgustaMP2013 Enzo Vezzalini1–1680 John Love1–16 Mondial MotoMondialRSC9 Arthur Wheeler1–1246 Bruce Johnstone1–16 Honda Racing CorporationHondaTAC320 Neville Lederle1–1641 Jackie Lewis1–16 Infiniti Racing TeamInfinitiTE-Spyder 80077 Maurice Trintignant1–1618 Jay Chamberlain1–16 DR Formula RP MotorsportHondaTAC340 Lucien Bianchi1–1668 Jo Siffert1–16 Mas du Clos Racing TeamMV AgustaMP2049 Nasif Estéfano1–16 Team Suzuki EcstarSuzukiLegian48 Rob Schroeder1–12 Norton Motorcycle CompanyNortonEV Twin65 Ernie Pieterse1–1695 Tony Settember1–16 Van Amersfoort RacingHondaTAC335 Ian Burgess1–12 Toyota RacingToyotaVM18044 Wolfgang Seidel1–1693 Mike Harris1–16 US RacingNortonEV Twin22 John Campbell-Jones1–1231 Hap Sharp1–1655 Heini Walter13–21 The Lincoln Motor CompanyLincoln800 Gas91 Roy Salvadori1–1629 Günther Seiffert1–16 Infiniti-TechnoraceInfinitiTE-Spyder 80043 Tony Shelly1–124 Doug Serrurier1–1688 Ernesto Prinoth13–21 Hyundai Motor CompanyHyundaiS-FR Racing45 Keith Greene1–1666 Ben Pon1–16 Datsun SportsDatsunUUV7 Heinz Schiller1–1299 Gerry Ashmore1–16 GRSHyundaiS-FR Racing59 Bernard Collomb1–16Legenda Piloto da Temporada Piloto Convidado Piloto Substituto

Classificação 500cc