Vehicle Fuel Efficiency Comparison: Real vs. Theoretical MPG Growth #1740353 (License: Personal Use)

This dual-bar chart compares real-world MPG growth (in MPG units) and theoretical MPG efficiency (as a percentage of expected) across ten vehicle models (B-00 to Y-99). Model W-00 achieves the highest observed improvement at 8 MPG and 46.1% theoretical efficiency, significantly surpassing peers like Y-00 (24.1%) and Y-99 (17.5%). The “Expected” bar represents 100% baseline for theoretical comparison.

Used in automotive efficiency reports, sustainability blogs, or EV/hybrid vehicle comparison pages; targets users researching fuel economy improvements, regulatory compliance, or vehicle selection based on empirical performance data.