AI-Powered Vehicle Intelligence
London Taxis International TX4.
What to Check Before Buying.
The London Taxis International TX4 served as the capital's iconic black cab from 2006 to 2017, with thousands still working today. Built for durability and high mileage, these vehicles can rack up serious miles, so service history and mechanical condition are critical when buying. Most TX4s use a 2.5-litre diesel engine paired with automatic transmission, designed for stop-start urban use but prone to specific wear patterns.
⚠ Known issue
The TX4's front suspension and steering components face heavy wear due to constant kerb work and tight manoeuvring, leading to predictable failure points that every buyer should inspect before purchase.
⚠ Common MOT failure
Front suspension component wear, particularly track rod ends and ball joints
The average used car has 3+ known model faults the seller won't mention.
DVLA verified data
DVSA MOT history
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