Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2012 Bmw 3 Series Diesel 1995cc has had 13 MOT tests on record, passing 12 and failing once (92% pass rate). It has 186,668 miles on the clock, averaging 8,244 miles per year, around the UK average of 7,400. The 320d engine is known for timing chain and tensioner. Common Bmw 3 Series issues include component: footwell module (frm – footraum modul) and component: steering column lock module.
MOT & Mileage History for ST12 DWZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 186,668 miles |
| Reading date | |
| Miles last year | 2,182 |
| Average per year | 8,244 |
| Mileage consistency | Variable |
Check ST12 DWZ
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
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Reported issues for this Bmw 3 Series
These are the most commonly reported problems on Bmw 3 Series models (2005–2012), based on owner reports and workshop data across the UK.
Component: Footwell Module (FRM – Footraum Modul)
Water ingress corrodes the circuit board, causing electrical failures. · Typical repair: £300-£600 (new/used module + coding at indie BMW specialist).
Component: Steering column lock module
Electronic lock seizes or fails, preventing key turn. · Typical repair: £400-£800 (bypass module or full column replacement).
Component: Manual clutch (affecting manuals only – all engines)
Dual-mass flywheel and clutch plate wear unevenly, causing judder. · Typical repair: £800-£1,200 (full clutch/flywheel kit at indie).
Component: Cabin interior trim and sunroof seals
Plastic clips/cladding loosen; sunroof drains clog, leading to leaks. · Typical repair: £100-£400 (clips/seals cleanout; full headliner £800+ if soaked).
Timing Chain and Tensioner (primary chain, guides, and plastic tensioner components)
Common faults, what to check, and what to pay
Explore more about the Bmw 3 Series
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Vehicle Details
| Registration | ST12 DWZ |
| Make | Bmw |
| Model | 3 Series |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2012 |
| First registered | |
| Area code | ST — Dundee, Scotland |
| Age identifier | 12 — March 2012 to August 2012 |
More ST12 D plates
Browse all ST12 D registrations from Dundee.
About ST12 DWZ
What car is ST12 DWZ?
ST12 DWZ is an black Bmw 3 Series, diesel (1995cc). First registered in Dundee in 2012.
What is the mileage of ST12 DWZ?
The last recorded mileage for ST12 DWZ was 186,668 miles, recorded on 6 May 2026 during its most recent MOT test.
Has ST12 DWZ passed its MOT?
ST12 DWZ has had 13 MOT tests with an 92% pass rate (12 passes, 1 failure). It last passed on 6 May 2026.
Is ST12 DWZ ULEZ compliant?
Based on its fuel type and registration year, ST12 DWZ is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is ST12 DWZ?
ST12 DWZ is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.