Guides and articles

Vehicle Calculators in One Place: Which One Should You Use, and When?

New here? This guide shows which vehicle calculator fits your goal, when to use it, and what each tool can help you decide. Includes quick examples and simple next steps.

Charging an EV with Solar Panels: How to Estimate Your Savings

Charging an EV with solar panels can look almost free at first glance, but the real savings depend on your system size, electricity tariffs, and charging habits. Here’s how to estimate them more realistically.

Longer Car Loan Terms: Why Total Repayment Can Rise Fast

A lower monthly payment can make a car loan feel easier to manage, but extending the term often increases the total amount repaid. Here’s why the loan length matters so much.

Family Car Budget: How to Plan 12 Months Ahead

Family car ownership is more than fuel and insurance. Learn how to build a realistic 12-month car budget with monthly, seasonal, and surprise costs.

What Is the Real Cost Per Kilometer? Car Cost per km Explained

Car cost per kilometer is not just fuel. Learn the simple km cost formula, the true cost including depreciation and service, and real examples.

Driving to Work vs Public Transport: A Cost Comparison Guide

Choosing between driving and public transport is about more than fuel. This guide compares the full cost of commuting, including parking and tolls, so you can make a clearer decision.

Is an Electric Car Worth It with Public Charging? Costs, Time, and Trade-offs

An EV can work without home charging, but public charging prices and convenience can change the equation fast. Here’s when it makes sense—and when it becomes a compromise.

EV Payback: When Does Switching from Petrol Actually Make Sense?

EV payback is not just about electricity prices. Your annual mileage, charging mix, purchase price difference, and resale value all affect the break-even point. Here’s how to estimate it realistically.

New or Used Car: When Does Lower Depreciation Win?

A new car usually loses value faster, while a used car can bring more uncertainty in repairs and upkeep. Here’s how to decide which trade-off fits your budget and driving plans.

How Much Car Can I Afford? Practical Budget Rules Before You Buy

Before buying a car, look at the full monthly cash flow—not just the sticker price. This guide covers practical budgeting rules, running costs, and simple stress tests.

Before You Buy a Car: Monthly Payment or Total Cost of Ownership?

A low monthly payment is tempting, but it does not show what a car really costs. Learn how to think in full-picture terms and when to use TCO instead.

Speedometer error after changing tyre size: calculations and examples

Changing to a different tyre size changes the wheel’s rolling circumference, so your speedometer and odometer may no longer match real-world values. Here’s how to calculate the difference and check common sizes.

How Much Do Tyres Affect Fuel Consumption? Rolling Resistance Explained Simply

Tyre choice can affect fuel consumption more than many drivers expect, but the real-world impact is usually modest. Learn how to estimate it with realistic numbers before you buy.

How to Estimate Fuel Costs for Your Holiday Road Trip

Before you hit the road for your holiday, it pays to estimate the full cost of the trip. Here’s how to budget for fuel, tolls, parking, and the return drive.

Why Highway Fuel Consumption Rises at 130 km/h

Highway fuel consumption often rises faster than drivers expect: at 130 km/h, aerodynamic drag can noticeably increase your trip cost. See simple examples of how much a longer journey may cost.

Gasoline or Electric for Daily Commuting? Cost Examples for Home and Public Charging

Is an electric car worth it for daily commuting? This guide compares gasoline and EV commuting costs with clear examples for home charging and public charging.

How Much Battery Charge Do You Need for a Trip? SOC, kWh, and Range Explained

EV battery percentage can be converted into kWh once you know the battery size and SOC window. This guide shows how to estimate range, charging losses, and expected HUF cost with simple examples.

EV Charging Loss Explained: Why You Pay More Than the Energy That Reaches the Battery

The kWh you see at the charger and the energy that actually reaches the battery are rarely the same. This guide explains where the difference comes from and how to calculate the true cost.

How Much Should You Budget for Car Servicing Each Year? A Practical Maintenance Reserve Guide

A predictable monthly reserve is far better than hoping repairs will be cheap. Learn how to budget car servicing by kilometer and plan a realistic maintenance fund.

Used Car Buying Costs: A Realistic Budget Beyond the Sticker Price

A used car’s price is only the beginning. This guide helps first-time buyers plan for the costs that come after purchase so there are no surprises.

MPG to L/100 km Conversion: Understanding US vs UK Fuel Economy Figures

If you read US car specs or English-language reviews, MPG may not mean what you think. This guide explains the difference between US and UK MPG, shows the conversion formulas, and demonstrates how to switch units in the calculator.

How to Calculate Fuel Consumption from Refueling: Formula and Example

The refueling method is one of the most accurate ways to measure real-world fuel economy. Learn the formula, see a full-tank example, and find out why dashboard readings often differ.

Car Depreciation: How Much Value Does Your Vehicle Lose Each Year?

Car depreciation is often the biggest hidden cost of ownership. Learn how to estimate it simply and decide when a used car may be the smarter buy.

Daily Car Commute Costs: How to Calculate Monthly and Annual Spending

A short daily drive can become surprisingly expensive once you add fuel, parking, tolls, and maintenance. Learn how to estimate your monthly and annual commute cost realistically.

Tyre Size Change Guide: What 205/55 R16 Means and How Much Difference Is Safe?

A tyre size change guide helps you understand what 205/55 R16 means and how width, sidewall height, and rim size affect overall diameter. See practical examples of speedometer error and safer size choices.

Lease or Buy a Car? A Total Cost Comparison for Drivers

Leasing and buying are about more than the monthly payment. This guide compares total cash outflow, residual value, and predictability so you can choose with confidence.

Electric Car Charging Cost at Home and Public Chargers

EV charging cost is more than the posted kWh price: charging losses, charger type, and the SOC window all matter. See how to estimate home and public charging costs accurately.

Car Loan Calculator: How to Estimate Your Monthly Payment

A car loan calculator quickly estimates your monthly payment, but the inputs matter just as much as the result. This guide explains the logic behind the numbers with clear examples.

Car Ownership Costs by Month: What to Include Before You Buy

Before buying a used car, the sticker price is only part of the story. Monthly car ownership costs can be surprisingly high, so this guide shows what to include in your budget.

How Much Does 100 km of Driving Cost in 2026? Petrol, Diesel and EVs Compared

If you know the cost of 100 km of driving, it becomes much easier to compare petrol, diesel, and electric cars. Below you’ll find the formula and real-world examples.