cars Data-Files - Thunder Said Energy

Vehicle costs: cars, SUVs, hybrids, EVs and hydrogen?

This data-file quantifies the cost per mile of vehicle ownership for different categories of vehicles. Our methodology looks across the prices of 1,200 second hand vehicles, to correlate how the re-sale value of each make and model degrades per mile that has accumulated on its odometer (chart above).

Hybrids and basic passenger cars are most economical. Trucks and SUVs are 2x more costly. EVs are another 25% more costly again, and will have lost c60% of their value after 100,000 miles. Hydrogen cars have the highest costs and will have lost over 90% of their value after 100,000 miles (chart below).

Underlying data are shown in the input tab across ten makes and models, to see how the re-sale value of each vehicle degrades with mileage. This may help you appraise what a particular second hand purchase “should” cost (example below) if you are among the many non-drivers considering a vehicle purchase as a result of the COVID crisis.

Aerial Vehicles Re-Shape Transportation Costs?

This model calculates the costs per passenger-kilometer for transportation, based on mileage, load factors, fuel prices (oil and electricity), fuel-economy, vehicle costs and maintenance costs.

Ground level vehicles are assessed using data from around the industry, on gasoline, electric, owned and taxi vehicles.

Aerial vehicles could compete with taxis as early as 2025. By the 2030s, their costs can be 60% below the level of car ownership.

This model shows all of our input assumptions and calculations.

A Short History of Travel Speeds

This is our database of global travel speeds throughout history. It contains notes on the top travel-speeds attainable by different forms of transportation; plus more granular data on the average travel speeds in Britain since the 1970s.

Top travel speeds have increased by c100x since pre-industrial times, however in the past 20-years, the trend has reversed and begun slowing down. Average travel speeds are down c6-7% since 2000, connoting lower mobility.

Vehicle Efficiency: Electrifying?

This data-file quantifies the energy efficiency of fourteen different transportation types, in mpg, miles per kWh, passenger miles per kWh and CO2 intensity per passenger mile.

“Efficiency” is calculated using an apples-to-apples methodology, comparing real-world fuel consumption to equations of mechanics (i.e., stop-starts and air resistance, per Tab 3 in the model).

Electrification generally offers a c4x efficiency gain, jumping from c15-20% on conventional oil-powered vehicles to c60-80% on electric vehicles. Hybrids and hydrogen also yield modest efficiency improvements.

Most exciting is the set of emerging, electric transportation technologies, which are faster than incumbents, yet also achieve 4-120x efficiency gains per passenger mile (chart below).

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