The 1989 Dutch TT was the ninth round of the 1989 Grand Prix motorcycle racing season. It took place on the weekend of 22–24 June 1989 at the TT Circuit Assen located in Assen, Netherlands.

500 cc race report

Wayne Gardner is back for the first time since the Laguna crash that broke his leg. Kevin Schwantz gets 5 poles in a row, with Wayne Rainey second on the line. Green light and it's Schwantz, Rainey, Pierfrancesco Chili and Eddie Lawson at the front.

Down the field, Gardner get past Mick Doohan, while Schwantz begins to get a gap. With one lap to go, Schwantz’ Suzuki dies, and Rainey cruises to the win, followed by Lawson and Christian Sarron.

500 cc classification

Pos.RiderTeamManufacturerLapsTime/RetiredGridPoints
1United States Wayne RaineyTeam Lucky Strike RobertsYamaha2043:42.080220
2United States Eddie LawsonRothmans Kanemoto HondaHonda20+6.970617
3France Christian SarronSonauto Gauloises Blondes Yamaha Mobil 1Yamaha20+9.840415
4Australia Kevin MageeTeam Lucky Strike RobertsYamaha20+22.110513
5Italy Pierfrancesco ChiliHB Honda Gallina TeamHonda20+30.080311
6Australia Wayne GardnerRothmans Honda TeamHonda20+30.320910
7United Kingdom Ron HaslamSuzuki Pepsi ColaSuzuki20+31.11079
8United Kingdom Niall MackenzieMarlboro Yamaha Team AgostiniYamaha20+49.550128
9Australia Mick DoohanRothmans Honda TeamHonda20+55.840137
10United Kingdom Rob McElneaCabin Racing TeamHonda20+1:25.430146
11United States Randy MamolaCagiva CorseCagiva20+2:04.960105
12Italy Alessandro ValesiTeam IberiaYamaha19+1 Lap154
13United States Freddie SpencerMarlboro Yamaha Team AgostiniYamaha19+1 Lap83
14Switzerland Marco GentileFior MarlboroFior19+1 Lap182
15Netherlands Cees DoorakkersHRK MotorsHonda19+1 Lap221
16Switzerland Bruno KneubühlerRomer Racing SuisseHonda19+1 Lap23
17West Germany Michael RudroffHRK MotorsHonda19+1 Lap26
18Italy Michele ValdoHonda19+1 Lap25
19United Kingdom Simon BuckmasterRacing Team KatayamaHonda19+1 Lap17
20Italy Marco PapaTeam GrecoPaton19+1 Lap21
21West Germany Petr SchleefSchuh Racing TeamHonda18+2 Laps35
22West Germany Martin TroeschHonda18+2 Laps33
23Switzerland Nicholas SchmassmanFMSHonda18+2 Laps29
24Switzerland Felix BeckFMSHonda18+2 Laps30
25West Germany Alois MeyerRallye SportHonda18+2 Laps36
RetCzechoslovakia Pavol DekánekHondaRetirement34
RetLuxembourg Andreas LeutheLibrenti CorseSuzukiRetirement31
RetAustria Josef DopplerHondaRetirement27
RetAustria Karl TruchsessHondaRetirement24
RetUnited States Kevin SchwantzSuzuki Pepsi ColaSuzukiRetirement1
RetSpain Juan Lopez MellaClub Motocross PozueloHondaRetirement32
RetBelgium Stephane MertensHondaRetirement16
RetSweden Peter LindenTeam HeukeroffHondaRetirement19
RetRepublic of Ireland Eddie LaycockHondaRetirement20
DNSFrance Dominique SarronTeam ROC Elf HondaHondaDid not start11
DNSFrance Rachel NicotteChevallier YamahaDid not start28
DNQSpain Francisco GonzalesClub Motocross PozueloHondaDid not qualify
DNQUnited Kingdom Ian PrattRacing Team KatayamaHondaDid not qualify
DNQRepublic of Ireland Tony CareySpondonSpondon YamahaDid not qualify
Sources:
Previousrace: 1989 Yugoslavian Grand PrixFIM Grand Prix World Championship 1989 seasonNextrace: 1989 Belgian Grand Prix
Previousrace: 1988 Dutch TTDutch TTNextrace: 1990 Dutch TT