Straight answers for people who own cars
Road-tested guides on automotive design, accessories, engine performance, luxury cars and off-roading - free to read, measured not imagined.
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Why Catricerasbery
We test cars, parts and maintenance the way owners actually live with them. Every guide is written after real miles, real receipts and calibrated measurements - never from a press release. We buy what we test, disclose every relationship and correct mistakes in public within two days. The result is plain-English advice you can act on whether you are buying your first car or keeping a twenty-year-old one on the road.
Latest guides
Car Interior Design in 2026: Why Calmer Cabins Are Winning
Automotive Design: For most of the last decade, car interiors were designed to impress at a standstill..
GuideRead nowCar Aerodynamics Explained: How Shape Changes Range and Noise
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GuideRead nowBest Car Phone Mounts 2026: What Survives a Real Commute
Car Accessories: A phone mount is one of the cheapest accessories you can buy and one of the easiest to.
GuideRead nowDash Cam Buying Guide 2026: Sensors, Storage and Evidence
Car Accessories: A dash cam is insurance you can replay. It will not stop a collision, but it can settle.
GuideRead nowTurbo vs Naturally Aspirated: Choosing the Right Engine in 2026
Engine Performance: The turbo versus naturally aspirated argument used to be simple: turbos were fast and.
GuideRead nowSafe Engine Tuning: How to Add Power Without Shortening Engine Life
Engine Performance: Tuning is one of the oldest hobbies in motoring and one of the easiest ways to turn a.
GuideRead nowThe single best predictor of engine life is not the oil brand - it is whether the owner ever opened the manual. Marcus Reed Master Technician
If a seller will not let you inspect the car cold or take it to a mechanic, that is your answer. Elena Marsh Senior Road Tester
Capability off-road is mostly judgement, tyres and restraint. Horsepower is the smallest part of the equation. Marcus Reed Master Technician
How we test
Highway economy comes from GPS-verified loops at real speeds, not dashboard claims. Charging and refuelling happen under observation with timers running, and cargo tests use the same standard luggage set every time, so numbers compare fairly across years and rivals. We publish test temperatures, observed economy and real transaction prices alongside each verdict, because context is what turns a data point into a decision.
Driver-assistance systems earn credit only when they help in real traffic without nagging. Infotainment must work with gloves and sunglasses. Maintenance advice traces to the manufacturer's schedule and to part numbers we can source. Nothing on this site is sponsored, and every external figure links to a source you can check.
5 Guide categories
10 Tested guides
0 Sponsored placements
100% Independent
Meet the team
Marcus Reed, Dana Whitfield, Elena Marsh, Tom Beckett and Ray Kowalski are the technicians, engineers and road testers behind every Catricerasbery guide. They buy what they test, log every number and sign their work, so you always know who stands behind the advice on the page.
Explore by category
Five collections cover the questions drivers ask most, from keeping a car alive to choosing the next one.
01
Automotive Design
Design is the first thing you notice about a car and the last thing you stop living with. A shape that looks dramatic in a.
02
Car Accessories
Accessories are where small purchases quietly improve or ruin a car. A mount that shakes, a camera that overheats or a cable.
03
Engine Performance
Performance is easy to advertise and hard to engineer. A dyno graph can show a peak number while hiding poor response, high.
04
Luxury Cars
Luxury is one of the most abused words in the car market. It can mean genuine craftsmanship, a quieter cabin and seats that.
05
Off Roading
Off-roading is less about brute force than about judgement. Tyre pressure, gearing, a well-chosen line and a willingness to.
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Further reading from independent sources: NHTSA safety ratings and FuelEconomy.gov.