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CrashStats

A409 crash in Harrow on 4 October 2025 at 20:40 involving a Honda WW125 motorcycle

A Honda WW125 motorcycle, a BMW i4 and a Hyundai Tucson were involved in a crash on the A409 in Harrow at 20:40 on Saturday 4 October 2025. The 24-year-old male rider of the Honda WW125 motorcycle was slightly injured.

It happened after dark under street lighting in fine weather on a dry single carriageway with a 30 mph limit, at a T or staggered junction.

Severity
Slight
Date
4 Oct 2025
Saturday, 20:40
Vehicles
3
Honda WW125 and 2 others
Casualties
1
1 slightly injured

Location of the crash

Police recorded the crash at latitude 51.58378, longitude -0.33199, in the HA1 postcode district and within the built-up area of Harrow. It is one of the crashes that make up the Greenhill, Harrow, HA1 2EN area accident hotspot.

Map of where the crash happened in Harrow

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  • 1 crash
  • Slight

Collision details

Basic information

Reference
2025010601828
Council area
Harrow
Police force
Metropolitan Police
Police attended the scene
Yes

Road and location details

First road class
A
First road number
409
Road type
Single carriageway
Speed limit
30 mph
Urban or rural
Urban
Trunk road
Non-trunk road

Junction information

Junction type
T or staggered junction
Junction control
Auto traffic signal
Second road class
C

Pedestrian crossing information

Crossing facilities
No physical crossing facility within 50 m

Environmental conditions

Light conditions
Dark, street lights lit
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, 2 metres away, was a serious injury crash on 28 November 2023.

Vehicles involved (3)

  • Vehicle 1: Honda WW125

    Motorcycle 125cc and under

    Manoeuvre
    Going ahead
    Travelling from
    South
    Travelling to
    North
    Position at junction
    Leaving main road
    First point of impact
    Nearside
    Left-hand drive
    No
    Journey purpose
    Personal business or leisure
    Driver sex
    Male
    Driver age
    24 years
    Engine capacity
    125 cc
    Fuel or propulsion
    Petrol
    Driver home area deprivation
    20 to 30% least deprived
    Distance from driver's home
    Within 5 km

  • Vehicle 2: BMW i4

    Car

    Manoeuvre
    Turning right
    Travelling from
    North
    Travelling to
    West
    Position at junction
    Leaving main road
    First point of impact
    Nearside
    Left-hand drive
    No
    Journey purpose
    Personal business or leisure
    Driver sex
    Male
    Driver age
    46 years
    Fuel or propulsion
    Electric
    Driver home area deprivation
    30 to 40% most deprived
    Distance from driver's home
    Within 5 km

  • Vehicle 3: Hyundai Tucson

    Car

    Manoeuvre
    Going ahead
    Travelling from
    East
    Travelling to
    West
    Position at junction
    Approaching junction or waiting or parked at junction approach
    Hit object in carriageway
    Parked vehicle
    First point of impact
    Front
    Left-hand drive
    No
    Engine capacity
    1,685 cc
    Fuel or propulsion
    Diesel

Casualties (1)

  • Casualty 1: Rider

    Slight

    Male, aged 24, motorcyclist (125cc and under), on vehicle 1 (Honda WW125)

    Home area deprivation
    20 to 30% least 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 2025010601828 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Harrow road accident statistics for 2025.