1. Purpose of the Tool

This web app is provided for illustrative and educational comparison purposes only. Energy costs, wholesale fuel fluctuations, driving terrain, driving style, and ambient temperature influence actual real-world vehicle efficiency.

2. Benchmark Assumptions

The calculations assume standard UK benchmarks (petrol pump average £1.45/L, EV average efficiency 3.5 miles/kWh, 1 imperial gallon = 4.546 litres). These baselines do not account for road tax (VED), vehicle depreciation, insurance premiums, or scheduled maintenance differences.

3. Disclaimer of Liability

This tool does not constitute certified financial or purchasing advice. Users should verify manufacturer efficiency specifications and actual utility tariffs before entering vehicle lease, finance, or purchase agreements.