
How to Inspect a Used Car Before Buying
A calm, methodical inspection can uncover costly faults before money changes hands.
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Independent car advice
Car4 helps drivers compare practical car choices, understand ownership costs, and make smarter buying decisions.
Start with your life
Not “what is the best car?” but “what is the best car for me?” Explore practical shortlists shaped around how you actually drive.
Easy-to-drive cars with sensible running costs, useful safety tech, and forgiving dimensions.
Explore choicesDependable, affordable cars that make tight budgets and busy schedules easier to manage.
Explore choices
Practical choices with flexible space, reassuring safety, and costs that work long term.
Explore choicesCompact, efficient cars that are simple to park and comfortable in stop-start traffic.
Explore choicesQuiet, comfortable cruisers that balance motorway economy with everyday usability.
Explore choicesComfortable, efficient vehicles selected around passenger space and high-mileage ownership.
Explore choices
Buy used, with confidence
A good used car can be one of the smartest things you buy. Our step-by-step guide helps you inspect the car, verify the paperwork, and spot warning signs without feeling rushed.
Numbers without the noise
Simple calculators to help you understand what a car may really cost, before a monthly payment clouds the picture.
Estimate monthly spend from your mileage, economy, and local fuel price.
Calculate now 02See an estimated monthly payment and understand the effect of your deposit.
Calculate now 03Bring fuel, insurance, maintenance, tax, and finance into one honest total.
Calculate nowThe latest from Car4

A calm, methodical inspection can uncover costly faults before money changes hands.
Read guide →
What matters most when choosing an approachable, affordable first car.
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Match your regular journeys to the powertrain that makes practical and financial sense.
Read guide →Our approach
We focus on the decisions, trade-offs, and costs that affect everyday drivers.
No unnecessary jargon, pressure tactics, or dense financial language.
We explain how to judge a car for your needs, without pretending one answer fits everyone.