Auto MPG Landscape Dashboard

Fuel economy, powertrain trade-offs, and regional mix across 1970-1982 car models

Vehicles Profiled
--
--
Average Fuel Economy
--
--
Peak Efficiency
--
--
Median Vehicle Weight
--
--
Executive Summary

    Regional Snapshot

    1. MPG Trend by Model Year and Origin (G1 Line)
    2. Regional Model Mix Over Time (G2 Stacked Area)
    3. Horsepower vs MPG Bubble Map by Origin and Cylinder Group (G2 Bubble)
    4. MPG Distribution by Cylinder Count (G2 Violin)
    5. Powertrain Correlation Matrix (G1 Heatmap)
    6. Top Fuel-Efficient Models (G3 Lollipop)
    Origin Benchmarks
    Origin Models Avg MPG Avg HP Avg Weight
    Chart Selection Policy Check
    • 6 charts total: 2 from G1, 3 from G2, and 1 from G3, matching the required 4-7 chart range.
    • The G1 charts answer macro questions on time trend and feature relationships.
    • The G2 charts cover market mix, power-efficiency trade-offs, and distribution spread.
    • The G3 lollipop isolates the top-performing individual models, avoiding redundancy with the aggregate charts.
    Selected Chart Series Metadata