Serious BMW 3 Series and Volvo Xc90 and Volvo V90 crash on the A40 in Buckinghamshire - 14 Dec 2025
Accident reference 2025430635213
Accident summary
On Sunday 14 December 2025 at 22:29 a serious collision occurred near A40, Buckinghamshire involving 3 vehicles (volvo xc90, volvo v90, bmw 3 series) and 1 casualty (1 serious) Weather at the time was recorded as fine no high winds. Road surface conditions were dry. Lighting was described as darkness - lights lit. A police officer attended the scene.
Key details
- Posted speed limit: 30 mph
- Road type: Roundabout
- Setting: Urban
Location
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Collision records on this page come from the Department for Transport's STATS19 data, which is published once a year, so a crash from today will not appear in the historical data yet. For today's incidents, check live A40 closures today.
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Basic Information
| Accident Reference | 2025430635213 |
| Police Reference | 430635213 |
| Date & Time |
Sunday
|
| Severity | Serious |
| Vehicles Involved | 3 |
| Casualties | 1 |
| Police Force | Thames Valley |
| Police Officer Attended | Yes |
Road & Location Details
Junction Information
| Junction Control | Give way or uncontrolled |
Environmental Conditions
| Light Conditions | Darkness - lights lit |
| Weather Conditions | Fine no high winds |
| Road Surface Conditions | Dry |
| Carriageway Hazards | None |
Enhanced Collision Data
| Injury Based Classification | Yes |
| Adjusted Serious Casualties | 1 |
| Adjusted Slight Casualties | 0 |
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SeriousVehicles (3)
Vehicle 2
Vehicle Information
| Type | Car |
| Make/Model | VOLVO XC90 |
| Engine Capacity | 1969cc |
| Fuel Type | Hybrid electric |
| Left Hand Drive | Yes |
| Manoeuvre | Going ahead |
Driver Information
| Age | 57 |
| Sex | Male |
| Journey Purpose | Emergency vehicle on a blue-light response |
| IMD Decile | 9 (1=most deprived, 10=least deprived) |
Vehicle 3
Vehicle Information
| Type | Car |
| Make/Model | VOLVO V90 |
| Engine Capacity | 1969cc |
| Fuel Type | Hybrid electric |
| Left Hand Drive | Yes |
| Manoeuvre | Going ahead |
Driver Information
| Age | 34 |
| Sex | Male |
| Journey Purpose | Emergency vehicle on a blue-light response |
| IMD Decile | 9 (1=most deprived, 10=least deprived) |
Vehicle 1
Vehicle Information
| Type | Car |
| Make/Model | BMW 3 SERIES |
| Engine Capacity | 2979cc |
| Fuel Type | Hybrid electric |
| Left Hand Drive | Yes |
| Manoeuvre | Going ahead |
Driver Information
| Age | 29 |
| Sex | Male |
| Journey Purpose | Not known |
| IMD Decile | 5 (1=most deprived, 10=least deprived) |
Casualties (1)
Casualty 1
Basic Information
| Class | Driver or rider |
| Severity | Serious |
| Type | Car occupant |
| Age | 29 |
| Sex | Male |
| Associated Vehicle | Vehicle 1 |
Additional Details
| IMD Decile | 5 (1=most deprived, 10=least deprived) |
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Data Source
This data is from the UK Department for Transport's STATS19 road safety dataset, available under the Open Government Licence v3.0.