CarBuyerIQ research desk
Car buying research
and independent advice
Practical reporting on reliability, ownership costs and the used-car market, informed by official MOT and DVLA records.
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EV & Hybrid Ownership
Tesla Model 3 Common Problems: What Goes Wrong
Discover the common problems associated with the Tesla Model 3, including battery health, software issues, and more, to make an informed purchase.
EV & Hybrid Ownership
Used VW e-Golf: Cheap EV Worth Buying
Considering a used VW e-Golf? This guide covers everything from battery health to running costs, helping you make an informed decision.
EV & Hybrid Ownership
Fiat 500 Electric Used Buying Guide: City EV Worth the Price
Thinking about buying a used Fiat 500 Electric? This guide covers everything from battery health to real-world range, helping you make an informed decision.
EV & Hybrid Ownership
MG4 Used Buying Guide: Best Value EV in the UK
Explore our comprehensive guide on the MG4, covering everything from battery health to running costs, and find out why it's the best value EV in the UK.
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Evidence-led guidance for every stage of ownership
Vehicle Model Insights
Reliability patterns, MOT trends and ownership insights for specific car models and years.
336 guides
Price & Negotiation
Realistic used car pricing and how to negotiate based on market behaviour.
95 guides
Model Comparisons
Side-by-side comparisons of popular used cars including reliability and running costs.
97 guides
EV & Hybrid Ownership
Battery risk, reliability patterns and running costs for used electric and hybrid cars.
97 guides
MOT Advisories Explained
What MOT advisories mean and what they reveal about a vehicle's real condition.
96 guides
Running Costs
Insurance, fuel, servicing and ownership costs for thousands of used cars.
81 guides
Mileage Risk
How mileage affects reliability and what counts as high mileage for different vehicles.
112 guides
Budget Cars
Best used cars within specific budgets based on reliability and ownership cost.
78 guides
UK Market Insights
How used car pricing and demand vary across the UK.
67 guides
Depreciation
Which cars hold their value and which lose it fastest.
120 guides
Red Flags
Warning signs that a used car may have hidden reliability issues.
34 guides
Buying Process
How to properly research a used car before buying.
68 guides
First Cars
Reliable, affordable cars suitable for first-time drivers.
55 guides
Fuel Saving
Expert tips on saving money on fuel, understanding fuel prices, and reducing your car's running costs
6 guides
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