Crash View

M4 road traffic accidents

29,200 collisions recorded
1979 to 2025

The M4 appears in 29,200 collisions in the STATS19 data between 1979 and 2025, involving 46,338 casualties. Of these collisions, 724 were fatal and 4,059 were serious. Recorded collisions in 2025 were up 17% on 2024.

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All Severities Fatal Serious Slight
Fatal
724
Serious
4,059
Casualties
46,338
2025 252
2024 216
2023 220
2022 226
2021 238
2020 178
2019 362
2018 355
2017 400
2016 479
2015 525
2014 574
2013 534
2012 493
2011 530
2010 583
2009 538
2008 662
2007 780
2006 844
2005 772
2004 867
2003 876
2002 827
2001 855
2000 864
1999 852
1998 860
1997 835
1996 782
1995 812
1994 761
1993 759
1992 739
1991 730
1990 888
1989 835
1988 763
1987 691
1986 749
1985 639
1984 640
1983 606
1982 553
1981 564
1980 552
1979 540

Hillingdon

1,815 recorded here

Wiltshire

1,801 recorded here

West Berkshire

1,791 recorded here

Slough

1,787 recorded here

South Gloucestershire

1,501 recorded here

Newport

1,382 recorded here

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Hounslow

571 recorded along the M4

Hillingdon

428 recorded along the M4

Newport (Newport)

353 recorded along the M4

Slough

288 recorded along the M4

Port Talbot

205 recorded along the M4

Cardiff

93 recorded along the M4

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Accidents on the M4

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 29,200 accidents

Accident 199361A026930

Slight
2 vehicles 1 casualty
PEUGEOT 309 BMW 3 SERIES (2y)
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Accident 19935293E0287

Slight
1 vehicle 1 casualty
FORD ORION
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Accident 199354MB00053

Slight
2 vehicles 3 casualties
VAUXHALL CAVALIER (4y) FORD SIERRA
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Accident 199343R132013

Slight
2 vehicles 2 casualties
VOLVO 340 VAUXHALL CAVALIER (4y)
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Accident 199343R086013

Slight
4 vehicles 1 casualty
VAUXHALL CARLTON (4y) Vehicle LAND ROVER DISCOVERY (1y) CITROEN BX (4y)
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Accident 199343R088013

Slight
1 vehicle 1 casualty
ROVER 200 SERIES (1y)
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Accident 199301TC00048

Slight
3 vehicles 1 casualty
AUSTIN METRO RENAULT 19 (4y) CARBODIES TAXI
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Accident 199301TC00049

Slight
2 vehicles 1 casualty
AUSTIN METRO CARBODIES TAXI
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Accident 199301TC00046

Serious
1 vehicle 1 casualty
VAUXHALL CARLTON
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Accident 199301TC00050

Slight
2 vehicles 1 casualty
FORD ESCORT VAUXHALL ASTRA (4y)
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Accident 199301TC00047

Slight
3 vehicles 1 casualty
VAUXHALL NOVA (4y) VAUXHALL CAVALIER (1y) FORD ORION
View Details

Accident 199343U060013

Slight
2 vehicles 2 casualties
NISSAN PRIMERA (2y) VAUXHALL CAVALIER (3y)
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Accident 199301TC00042

Slight
4 vehicles 2 casualties
ALFA ROMEO 164 (4y) FORD ESCORT AUDI COUPE BMW 3 SERIES (4y)
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Accident 199301TC00041

Slight
2 vehicles 1 casualty
VAUXHALL ASTRA (1y) FORD TRANSIT (2y)
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Accident 199301TC00045

Slight
3 vehicles 1 casualty
ROVER 200 SERIES (3y) FORD ESCORT (4y) FORD TRANSIT (3y)
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Accident 199301TC00130

Slight
2 vehicles 2 casualties
ROVER MONTEGO (1y) FORD ORION
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Accident 199362E001293

Slight
4 vehicles 2 casualties
FORD ORION FORD FIESTA (2y) FORD ORION (2y) BEDFORD Model Missing
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Accident 199361A023930

Slight
1 vehicle 1 casualty
VOLKSWAGEN POLO
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Accident 199343R079013

Slight
3 vehicles 2 casualties
FORD SIERRA (3y) FORD TRANSIT (3y) FORD GRANADA
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Accident 199354MA00043

Serious
2 vehicles 1 casualty
FORD FIESTA HONDA VT500E
View Details