Hyundai Sonata vs Porsche Panamera
The Hyundai Sonata is the more efficient of the two: it reaches 52 mpg combined versus 25 mpg for the Porsche Panamera, a 27 mpg advantage and costs about $1,850 less per year to fuel.
Across 5 measured categories, the Hyundai Sonata leads in 5. Figures are EPA test data, not manufacturer claims.
2015–2026
Porsche Panamera
Large Cars · 139 configurations
Head-to-head specifications
| Metric | Hyundai Sonata | Porsche Panamera |
|---|---|---|
| Best combined MPG | 52 mpg ✓ | 25 mpg |
| Best city MPG | 50 mpg ✓ | 23 mpg |
| Best highway MPG | 56 mpg ✓ | 29 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $1,200 ✓ | $3,050 |
| Lowest CO2 output | 100 g/mi ✓ | 185 g/mi |
| Engines offered | SIDI; Hybrid, SIDI & PFI, SIDI & PFI; with Stop-Start, SIDI & PFI; Stop-Start | SIDI, SIDI; PHEV, 2.9, 4.0 |
| Transmissions | Automatic (AM-S6), Automatic (AM-S8), Automatic (S8) | Automatic (AM-S8), Automatic (AM-S7) |
| Drivetrains | Front-Wheel Drive, All-Wheel Drive | All-Wheel Drive, Rear-Wheel Drive, 4-Wheel Drive |
| Fuel types | Regular, Regular Gas and Electricity | Premium, Premium and Electricity, Premium Gas or Electricity |
| EPA class | Large Cars | Large Cars |
| Years covered | 2015–2027 | 2015–2026 |
| Configurations on record | 81 | 139 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Sonata vs Panamera: common questions
Which is better on gas, the Hyundai Sonata or the Porsche Panamera?
The Hyundai Sonata is the more efficient of the two: it reaches 52 mpg combined versus 25 mpg for the Porsche Panamera, a 27 mpg advantage and costs about $1,850 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Hyundai Sonata runs about $1,200 a year in fuel at its most efficient configuration, versus about $3,050 for the Porsche Panamera — a difference of roughly $1,850 per year.
What engines do the Sonata and Panamera offer?
Hyundai Sonata: SIDI; Hybrid, SIDI & PFI, SIDI & PFI; with Stop-Start, SIDI & PFI; Stop-Start. Porsche Panamera: SIDI, SIDI; PHEV, 2.9, 4.0.
Are they in the same vehicle class?
Yes — the EPA classifies both the Hyundai Sonata and the Porsche Panamera as Large Cars, so they compete directly.
More Sonata comparisons
Comparison id: hyundai-sonata-vs-porsche-panamera