Chrysler 300 vs Porsche Panamera
The Porsche Panamera is the more efficient of the two: it reaches 25 mpg combined versus 23 mpg for the Chrysler 300, a 2 mpg advantage and costs about $400 less per year to fuel.
Across 5 measured categories, the Porsche Panamera leads in 3. Figures are EPA test data, not manufacturer claims.
2015–2026
Porsche Panamera
Large Cars · 139 configurations
Head-to-head specifications
| Metric | Chrysler 300 | Porsche Panamera |
|---|---|---|
| Best combined MPG | 23 mpg | 25 mpg ✓ |
| Best city MPG | 19 mpg | 23 mpg ✓ |
| Best highway MPG | 30 mpg ✓ | 29 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $2,650 ✓ | $3,050 |
| Lowest CO2 output | 389 g/mi | 185 g/mi ✓ |
| Engines offered | 3.6, 5.7, 6.4, FFV | SIDI, SIDI; PHEV, 2.9, 4.0 |
| Transmissions | Automatic 8-spd | Automatic (AM-S8), Automatic (AM-S7) |
| Drivetrains | All-Wheel Drive, Rear-Wheel Drive | All-Wheel Drive, Rear-Wheel Drive, 4-Wheel Drive |
| Fuel types | Regular, Midgrade, Premium | Premium, Premium and Electricity, Premium Gas or Electricity |
| EPA class | Large Cars | Large Cars |
| Years covered | 2015–2023 | 2015–2026 |
| Configurations on record | 38 | 139 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
300 vs Panamera: common questions
Which is better on gas, the Chrysler 300 or the Porsche Panamera?
The Porsche Panamera is the more efficient of the two: it reaches 25 mpg combined versus 23 mpg for the Chrysler 300, a 2 mpg advantage and costs about $400 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Chrysler 300 runs about $2,650 a year in fuel at its most efficient configuration, versus about $3,050 for the Porsche Panamera — a difference of roughly $400 per year.
What engines do the 300 and Panamera offer?
Chrysler 300: 3.6, 5.7, 6.4, FFV. Porsche Panamera: SIDI, SIDI; PHEV, 2.9, 4.0.
Are they in the same vehicle class?
Yes — the EPA classifies both the Chrysler 300 and the Porsche Panamera as Large Cars, so they compete directly.
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Comparison id: chrysler-300-vs-porsche-panamera