roadfelt.

The automotive journal

Enjoy the drive.
Understand the details.

Practical ownership.
Engineering explained.
News with perspective.

Editorial illustration

Latest practical guides

All ownership guides ↗
Black sports coupe on a road beside pine trees

ownership / The useful drive

Five Things to Check on Your Next Test Drive

A practical five-part test-drive checklist to help you compare fit, everyday driving, and the questions a used car still needs to answer.

Practical guide

The ownership desk

A little more clarity. A better next decision.

Rear model badge and taillight on a grey carPhoto

Ownership

How to Identify a Car’s Model, Trim and Engine

Identify a car’s model, trim and engine using its VIN, equipment records and manufacturer specifications. Know what a VIN decoder can and cannot confirm.

Practical guide4 min read

Illustration of a maintenance booklet and car key on a workshop counterIllustration

Ownership

How to Read Your Car’s Maintenance Schedule

Turn a maintenance chart into a clear plan by checking the exact vehicle, the action required, the timing and the conditions that change it.

Research-based guide4 min read

Illustration of a service advisor and car owner reviewing a paper estimateIllustration

Ownership

What a Repair Estimate Should Actually Tell You

Read a repair estimate with confidence: separate diagnosis from repairs, compare parts and labor, and make the approval process clear before work begins.

Research-based guide4 min read

Illustration of invoices, a worn vehicle document wallet and a car keyIllustration

Ownership

What a Used Car’s Service History Can Actually Prove

Turn invoices, dealer records and vehicle history reports into a useful timeline, without mistaking missing entries for proof of neglect or good condition.

Practical guide4 min read

Illustration of a driver writing a note while seated in a parked car with the door openIllustration

Ownership

How to Describe a Car Problem Before Paying for Parts

Build a useful symptom log with dates, conditions, warning messages, and observations to help a repair shop investigate your car's problem.

Practical guide4 min read

Illustration of a notebook, calculator, receipt and car key on a tableIllustration

Ownership

What It Really Costs to Run Your Car: A Worksheet

Build a useful car budget with a simple worksheet for fuel, charging, maintenance and ownership costs—without counting your loan twice.

Practical worksheet5 min read

Illustration of a hand holding a tire-pressure gauge against a parked car’s tire valveIllustration

Ownership

Which Tire Pressure Should You Use? Read the Placard Before the Sidewall

Find the right cold tire pressure for your car, read front and rear settings, and avoid common mistakes with warm tires, TPMS and changed wheel sizes.

Research-based guide5 min read

A technician pouring engine oil through a funnel into a car enginePhoto

Ownership

Choosing Engine Oil: Viscosity, Specifications and Approvals Explained

Learn how to match engine oil viscosity, API or ILSAC specifications and manufacturer approvals to your car's manual before buying or booking a service.

Research-based guide5 min read

More from the journal

Blue charging connector plugged into an electric carPhoto

Driving & Engineering

Peak Charging Power vs the Charging Curve

Why an EV’s maximum charging power cannot tell you the length of your next stop, and which numbers make a fairer comparison.

Research-based explainer4 min read

Geely-supplied image of a car connected to a charging systemManufacturer image

News & Context

Geely’s 2,250 kW Charging Claim: The Questions Buyers Should Ask

A new charging announcement puts another enormous power figure in the headlines. Your next road trip depends on the complete charging session, and where you can actually use it.

News & analysis3 min read

Close view of an engine’s belt and pulleysPhoto

Driving & Engineering

Horsepower, Torque and Gearing: What Actually Moves the Car

Engine torque is only the start. Understand how rpm, gearing, tires and traction turn an impressive specification into useful acceleration.

Research-based explainer4 min read

Alloy wheel and tire on a parked dark carPhoto

Driving & Engineering

Bigger Wheels: What Changes, What Does Not

A larger wheel can leave the tire's overall diameter almost unchanged. Learn the sidewall, comfort, mass and fitment questions worth asking.

Research-based explainer3 min read

A silver car on a winding road in a mountainous landscapePhoto

Driving & Engineering

Why a Car Can Feel Light Without Being Light

Separate mass, steering effort and body response to understand what a car's light-on-its-feet feeling actually tells you.

Research-based explainer4 min read

Steering wheel and dashboard in a Mercedes-Benz cabinPhoto

Driving & Engineering

Steering Ratio vs Steering Feel: What the Numbers Miss

A quick steering ratio describes angle changes. It cannot tell you how natural, informative or comfortable the steering will feel.

Research-based explainer4 min read

2019 Volkswagen Atlas parked outside a house in a manufacturer photographManufacturer image

News & Context

VW and Audi Steering Recall: Check the VIN Before Waiting for a Letter

A U.S. recall covers certain Atlas, Tiguan and Q3 SUVs. Here is how to check your vehicle and prepare for the dealer conversation.

Recall explained3 min read

Cylindrical battery cells in BMW’s official sustainability announcement imageManufacturer image

News & Context

BMW’s New i3 Battery-Cell Carbon Claim: Read the Unit Before the Percentage

BMW reports lower production emissions per unit of battery capacity. Here is how to separate a component improvement from a whole-car comparison.

News analysis3 min read

2018 Genesis G80 parked at sunset in a manufacturer photographManufacturer image

News & Context

Genesis G80 and Hyundai Genesis Recall 26V664: Park Outside While a Remedy Is Developed

Certain 2015–2016 Hyundai Genesis and 2017–2020 Genesis G80 sedans have a power-seat fire recall. Check the VIN and the official park-outside instruction.

Recall check2 min read

2027 Ford F-150 Lariat in a manufacturer photographManufacturer image

News & Context

Ford F-150 Recall 26V655: Front-Seat Bolts and the Available Repair

Certain 2025–2027 F-150s need a front-seat bolt check under recall 26V655. Ford's owner notice says the repair is available. Check your VIN.

Recall check2 min read