Research methods
The journal
24 substantial automotive research guides.
24 original research guides combine 5 standalone investigations with 19 companion pieces, covering topics from Research methods, Buying guide, Data note, Model-year change and more: practical research for buyers and owners who need to understand why two nearly identical vehicles are not actually the same. Each piece links back to the specific vehicle or EPA records it draws its evidence from rather than a general industry claim, so a conclusion here can be checked against the same source a reader would use themselves. New guides are added as the underlying market or regulatory data changes enough to justify a fresh piece, not on a fixed publishing schedule.
Buying guide
Five questions that reveal whether a higher trim is worth it
A disciplined way to separate durable value from a more expensive badge.Read “Is a Higher Trim Worth It?”Data note
The specification conflict log: what happens when sources disagree
How publication date, market, body and configuration determine which record prevails.Read “When Car Spec Sources Disagree”Model-year change
Carryover is not the same as unchanged
Small package changes can invalidate a page that otherwise looks current.Read “Carryover vs. Refresh vs. Redesign”Ownership
Recalls, complaints and service bulletins are different records
What each source can, and cannot, tell an owner.Read “Recall vs. Complaint vs. TSB Explained”Capability
GVWR, GCWR, payload and tongue weight, explained together
Four weight limits apply at the same time, the lowest one controls, and it is usually payload, not the advertised tow rating.Read “GVWR, GCWR, Payload and Tongue Weight”Electrification
Hybrid vs. plug-in hybrid vs. EV: match the system to the miles
The right propulsion type is decided by daily distance, charging access and trip pattern, not by the largest battery.Read “Hybrid vs. Plug-in Hybrid vs. EV”Electric vehicles
How long EV batteries last, and what the warranty actually covers
Degradation is gradual and warranty coverage is specific: a stated period, a stated capacity floor and stated conditions.Read “How Long Do EV Batteries Last?”Drivetrain
AWD vs. 4WD: what the badge does not tell you
Torque routing, low range, tire requirements and operating instructions matter far more than the two letters on the tailgate.Read “AWD vs. 4WD: What Differs”Powertrain
CVT vs. conventional automatic vs. DCT: what actually differs
Three transmission families change how power delivery feels, how they are maintained, and what to check on a used example.Read “CVT vs. Automatic vs. DCT”Fuel economy
EPA MPG vs. real-world results: reading the number correctly
The label value is a standardised comparison tool. Speed, temperature, terrain and load explain most of the gap drivers report.Read “EPA MPG vs. Real-World MPG”Buying research
How to read a new-vehicle window sticker without missing the expensive parts
A field-by-field method for separating factory equipment from dealer additions, and price from total.Read “How to Read a Window Sticker”Buying research
Out-the-door price is the only clean comparison
Monthly payment, discount and MSRP can all be arranged to flatter a deal. One total cannot.Read “Out-the-Door Price Explained”Electric vehicles
What really changes EV range after the window sticker
Temperature, speed, climate control, tires, elevation and charging strategy turn one rating into many outcomes.Read “What Really Changes EV Range”Winter driving
Why AWD does not replace winter tires
Four driven wheels help the vehicle move. Tire grip still controls braking and cornering.Read “AWD Does Not Replace Winter Tires”Capability
Why maximum towing capacity is not your tow rating
The advertised number describes one configuration. Payload, tongue weight and combined limits still control the actual vehicle.Read “Max Tow Rating Is Not Your Tow Rating”Ownership cost
How new-vehicle depreciation works and what actually slows it
Depreciation is the largest ownership cost for most new vehicles, and configuration matters more than care.Read “How Fast New Cars Depreciate”Safety ratings
How to read NHTSA 5-Star Safety Ratings without flattening the test
Overall, frontal, side and rollover scores belong to a listed tested vehicle, not to every trim wearing the badge.Read “How to Read NHTSA Safety Ratings”Safety and buying
How to evaluate a vehicle with an open recall
The campaign, the VIN status, remedy availability and repair documentation are four different facts.Read “Buying a Car With an Open Recall”Used vehicles
How to identify a used car's real trim and equipment
Badges, listing titles and VIN decoders can each be incomplete. The answer comes from documents, not from the tailgate.Read “Identify a Used Car's Real Trim”Used vehicles
Certified pre-owned does not mean one thing
Inspection scope, age and mileage limits, warranty terms, roadside assistance and deductibles all depend on who administers the programme.Read “How CPO Programs Differ”Fuel economy
Hybrid MPG vs. gas MPG: how to compare the exact configurations
Drivetrain, wheels, trim and the test record can matter as much as the powertrain badge itself.Read “Hybrid MPG vs. Gas MPG”Model-year change
How to research a redesigned vehicle without carrying old facts forward
A redesign breaks the chain for dimensions, powertrains, trims, ratings and reliability history. Almost nothing transfers.Read “How to Research a Redesign”Ownership cost