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 1992620L01340

Slight
2 vehicles 1 casualty
VOLVO Model Missing (2y) FORD FIESTA (4y)
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Accident 199201TD00238

Slight
2 vehicles 1 casualty
VOLKSWAGEN GOLF (3y) AUSTIN MONTEGO (3y)
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Accident 199201TC00230

Slight
2 vehicles 3 casualties
VOLVO 340 Vehicle
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Accident 199201TG00144

Slight
2 vehicles 2 casualties
FORD FIESTA FIAT UNO (4y)
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Accident 199243N117042

Slight
1 vehicle 2 casualties
VESPA (DOUGLAS) Model Missing (2y)
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Accident 199201XY00166

Slight
4 vehicles 2 casualties
VAUXHALL NOVA VAUXHALL CAVALIER (3y) FIAT TIPO Vehicle
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Accident 19925292E0268

Serious
2 vehicles 1 casualty
FORD SIERRA (3y) AUSTIN MAESTRO
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Accident 199254MA00262

Slight
5 vehicles 2 casualties
Vehicle Vehicle PEUGEOT 605 (1y) VOLKSWAGEN POLO VOLKSWAGEN GOLF (2y)
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Accident 199201TC00220

Slight
3 vehicles 1 casualty
VOLVO 940 (1y) VAUXHALL CAVALIER (2y) Vehicle
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Accident 19925292E0225

Slight
4 vehicles 2 casualties
VAUXHALL ASTRA (2y) FORD FIESTA (4y) FORD FIESTA MITSUBISHI SHOGUN
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Accident 199243U071042

Slight
2 vehicles 1 casualty
DAIHATSU CHARADE ERF Model Missing
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Accident 199254MB00242

Slight
2 vehicles 1 casualty
HONDA ACCORD FORD SIERRA (4y)
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Accident 199243U040042

Slight
3 vehicles 1 casualty
VAUXHALL CAVALIER VAUXHALL CAVALIER PEUGEOT 405 (2y)
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Accident 199261A127920

Slight
4 vehicles 2 casualties
VOLVO Model Missing FORD ORION PEUGEOT 309 (4y) FORD SIERRA (4y)
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Accident 199243U033042

Slight
1 vehicle 1 casualty
FORD P100 (3y)
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Accident 1992620S00880

Slight
4 vehicles 1 casualty
Vehicle LEYLAND Model Missing VAUXHALL BELMONT NISSAN BLUEBIRD
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Accident 199201TC00213

Slight
1 vehicle 1 casualty
FORD SIERRA (3y)
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Accident 19925292E0254

Slight
2 vehicles 1 casualty
FORD ESCORT Van / Goods 3.5 tonnes mgw or under
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Accident 199201TC00222

Slight
1 vehicle 1 casualty
RENAULT 5
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Accident 19925292E0320

Slight
3 vehicles 2 casualties
MERCEDES Model Missing VAUXHALL ASTRA (2y) Vehicle (1y)
View Details