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 Peugeot 308 Diesel 2000cc has had 18 MOT tests on record, passing 12 and failing 6 (67% pass rate). It has 68,195 miles on the clock, averaging 3,873 miles per year, well below the UK average of 7,400. The 2.0 HDi engine is known for dw10bted4 and camshaft chain stretching. Common Peugeot 308 issues include 1. power steering system failure and 2. handbrake linkage adjustment or cable stretch/failure.
MOT & Mileage History for KN12 MJX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 68,195 miles |
| Reading date | |
| Miles last year | 5,639 |
| Average per year | 3,873 |
| Mileage consistency | Variable |
Check KN12 MJX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 18 tests on record
Similar cars to consider
Buyers comparing the Peugeot 308 often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Peugeot 308
These are the most commonly reported problems on Peugeot 308 models (2007–2013), based on owner reports and workshop data across the UK.
1. Power steering system failure (electric power steering motor/pump or column module)
Electric power steering motor or control module fails, often from internal wear or electrical glitches in the steering rack/column. · Typical repair: £400-£800 (new rack/module + labour at indie garage; estimated).
2. Handbrake linkage adjustment or cable stretch/failure
Handbrake cable stretches or linkage misadjusts; passenger footwell linkage can snag or operate inadvertently. · Typical repair: £100-£250 (cable/linkage adjust/replace + labour).
3. Bonnet catch/latch wear or misalignment
Bonnet latch mechanism corrodes or cable stretches, causing poor engagement. · Typical repair: £150-£350 (new latch/cable + alignment).
4. Front suspension ball joints wear
Lower ball joints in front suspension arms deteriorate prematurely. · Typical repair: £150-£300 per side (pair of joints + labour).
DW10BTED4
Camshaft chain stretching
Chain elongates over time, leading to poor timing and potential slapping against guides.
Explore more about the Peugeot 308
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KN12 MJX |
| Make | Peugeot |
| Model | 308 |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2000cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 M plates
Browse all KN12 M registrations from Luton.
About KN12 MJX
What car is KN12 MJX?
KN12 MJX is a silver Peugeot 308, diesel (2000cc). First registered in Luton in 2012.
What is the mileage of KN12 MJX?
The last recorded mileage for KN12 MJX was 68,195 miles, recorded on 9 Dec 2025 during its most recent MOT test.
Has KN12 MJX passed its MOT?
KN12 MJX has had 18 MOT tests with a 67% pass rate (12 passes, 6 failures). It last passed on 9 Dec 2025.
Is KN12 MJX ULEZ compliant?
Based on its fuel type and registration year, KN12 MJX 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 KN12 MJX?
KN12 MJX is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.