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 2025622500591

Serious
51.5141, -3.4616
1 vehicle 2 casualties
VOLKSWAGEN TRANSPORTER
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Accident 2025522600022

Slight
51.4978, -2.4004
3 vehicles 2 casualties
FORD B-MAX MAKE AND MODEL REDACTED AUDI A4
View Details

Accident 2025430438289

Slight
51.4996, -0.7252
2 vehicles 1 casualty
MG 4 PEUGEOT 5008
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Accident 2025631633220

Slight
51.7453, -4.0654
1 vehicle 1 casualty
SUZUKI IGNIS
View Details

Accident 2025430497407

Slight
51.4171, -0.9858
2 vehicles 1 casualty
VOLKSWAGEN TIGUAN HYUNDAI I20
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Accident 2025610037725

Serious
51.5618, -3.0406
2 vehicles 1 casualty
RENAULT MODEL MISSING SCANIA MODEL MISSING
View Details

Accident 2025430428733

Slight
51.4543, -1.2994
3 vehicles 1 casualty
TESLA MODEL Y MAKE AND MODEL REDACTED Goods 7.5 tonnes mgw and over
View Details

Accident 2025622500584

Slight
51.5987, -3.7855
2 vehicles 1 casualty
VAUXHALL CORSA DAF TRUCKS MODEL MISSING
View Details

Accident 2025541631988

Slight
51.5404, -1.8069
1 vehicle 2 casualties
FORD KUGA
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Accident 2025541631964

Slight
51.5471, -1.8583
2 vehicles 1 casualty
VOLKSWAGEN GOLF RENAULT TRAFIC
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Accident 2025541631968

Slight
51.5441, -1.8503
1 vehicle 1 casualty
MERCEDES SPRINTER
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Accident 2025430419696

Serious
51.4918, -0.5431
1 vehicle 1 casualty
YAMAHA MT
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Accident 2025430417369

Serious
51.4477, -1.4253
2 vehicles 1 casualty
HYUNDAI TUCSON HONDA VFR 1200
View Details

Accident 2025010591893

Slight
51.4955, -0.4530
2 vehicles 1 casualty
BMW 5 SERIES DAF TRUCKS MODEL MISSING
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Accident 2025430411860

Slight
51.4480, -1.4587
2 vehicles 1 casualty
PEUGEOT EXPERT PEUGEOT EXPERT
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Accident 2025010592138

Slight
51.4930, -0.4184
2 vehicles 1 casualty
BMW 1 SERIES FORD MONDEO
View Details

Accident 2025430407273

Fatal
51.4596, -1.1224
1 vehicle 1 casualty
VOLKSWAGEN POLO
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Accident 2025610034925

Slight
51.5660, -3.0362
2 vehicles 1 casualty
SCANIA MODEL MISSING Car
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Accident 2025622500555

Slight
51.5175, -3.6937
2 vehicles 1 casualty
TOYOTA COROLLA PEUGEOT PARTNER
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Accident 2025010590589

Slight
51.4913, -0.3030
4 vehicles 3 casualties
BMW 5 SERIES AUDI TT TOYOTA PRIUS MG ZS
View Details