Why MotorSift?
Know what comes after the purchase.
From unexpected repairs to hidden common faults, MotorSift brings clarity to the true cost of car ownership.
MotorSift was created with a simple goal: to give every buyer a well-rounded “decision toolkit” — bringing together insights from multiple perspectives before making a purchase.
We don't create data — we connect experience.
groupsAggregate Real Voices
We gather real feedback from global owners, extract insights from enthusiasts, and consolidate professional repair reports.
psychologyAI-Driven Analysis
We use advanced AI to process this fragmented, large-scale data, identifying hidden patterns and real-world trends.
exploreClear Guidance
We transform complex data into structured, actionable, and easy-to-understand advice for your next car purchase.
Our Goals
Anticipate Risks
By combining real owner feedback with technical patterns, we help you understand common issues — before they become your problem.
Transparent Costs
We help you estimate potential future maintenance and replacement costs, so you can avoid making blind decisions.
Rational Expectations
We give you a more accurate and objective understanding of the vehicle you're considering, helping you set realistic expectations.
Our Commitment
Through honest, experience-driven insights, we aim to help you avoid the “pleasant surprise at purchase, unpleasant shock in ownership” — so you can drive with greater confidence and peace of mind on New Zealand roads.
Sift Your Next CarFrequently Asked Questions (FAQ)
Q:Where does MotorSift's data come from? Is it reliable?
Our AI engine analyzes over 100,000 data points, including global and New Zealand–specific owner feedback, manufacturer recall records, and professional mechanic reports. While AI is highly capable, it cannot replace a physical inspection. Think of it as advice from an experienced driver — helping you filter out models with known issues before you buy.
Q:Why can't I find my specific model year?
If there isn't enough reliable data for a particular model or year to generate objective guidance, we choose not to display it. This ensures that every insight we provide is supported by sufficient data.
Q:What should I do if I find incorrect information?
Vehicle issues can evolve over time. If you notice any discrepancies between our content and real-world conditions, please click the "Report an Error" link at the bottom of the page. Your feedback will help the next buyer in New Zealand avoid potential pitfalls.