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CrashStats

M4 crash in Windsor and Maidenhead on 27 August 2025 at 12:40 involving an MG 4

An MG 4 and a Peugeot 5008 were involved in a crash on the M4 in Windsor and Maidenhead at 12:40 on Wednesday 27 August 2025. The 41-year-old female driver of the Peugeot 5008 was slightly injured.

It happened in daylight in fine weather on a dry roundabout with a 70 mph limit, at a junction.

Severity
Slight
Date
27 Aug 2025
Wednesday, 12:40
Vehicles
2
MG 4 and Peugeot 5008
Casualties
1
1 slightly injured

Location of the crash

Police recorded the crash at latitude 51.49958, longitude -0.72518, in the SL6 postcode district. It is one of the crashes that make up the Bray, Windsor and Maidenhead, SL6 2QS area accident hotspot.

Map of where the crash happened in Windsor and Maidenhead

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  • 1 crash
  • Slight

Collision details

Basic information

Reference
2025430438289
Council area
Windsor and Maidenhead
Police force
Thames Valley
Police attended the scene
Yes

Road and location details

First road class
Motorway
First road number
4
Road type
Roundabout
Speed limit
70 mph
Urban or rural
Rural
Trunk road
Trunk road (National Highways)

Junction information

Junction type
Other junction
Junction control
Auto traffic signal
Second road class
A(M)
Second road number
404

Pedestrian crossing information

Crossing facilities
No physical crossing facility within 50 m

Environmental conditions

Light conditions
Daylight
Weather
Fine, no high winds
Road surface
Dry

Enhanced collision data

How severity was recorded
From injuries recorded by police (CRASH system)
Estimated chance it was serious
0%
Estimated chance it was slight
100%

The 6 nearest recorded crashes

The nearest, 3 metres away, was a serious injury crash on 16 May 1983.

Vehicles involved (2)

  • Vehicle 1: MG 4

    Car

    Manoeuvre
    Going ahead
    Travelling from
    South
    Travelling to
    North
    Position at junction
    Mid-junction, on roundabout or on main road
    First point of impact
    Front
    Driver sex
    Male
    Driver age
    70 years
    Fuel or propulsion
    Electric
    Driver home area deprivation
    10% least deprived
    Distance from driver's home
    10 to 20 km

  • Vehicle 2: Peugeot 5008

    Car

    Manoeuvre
    Going ahead
    Travelling from
    South
    Travelling to
    North
    Position at junction
    Mid-junction, on roundabout or on main road
    First point of impact
    Offside
    Left-hand drive
    No
    Driver sex
    Female
    Driver age
    41 years
    Engine capacity
    1,598 cc
    Fuel or propulsion
    Petrol
    Driver home area deprivation
    30 to 40% most deprived
    Distance from driver's home
    Within 5 km

Casualties (1)

  • Casualty 1: Driver

    Slight

    Female, aged 41, car occupant, in vehicle 2 (Peugeot 5008)

    Home area deprivation
    30 to 40% most deprived
    Distance from home
    Within 5 km

Data source

This record comes from the Department for Transport’s road safety data (STATS19), in which police forces in Great Britain record every road crash reported to them where someone was injured. It is reference 2025430438289 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Windsor and Maidenhead road accident statistics for 2025.