2019 head-to-head · Large Car
2019 Audi A8 Hybrid vs Porsche Panamera Plug-in Hybrid
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2019 Porsche Panamera Plug-in Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas and 18¢/kWh electricity, it costs about $2,281 a year to fuel (51 MPGe + 23 MPG), versus $2,693 for the 2019 Audi A8 Hybrid (22 MPG). That's roughly $412 a year, or about $2,059 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Audi A8 Hybrid
- Porsche Panamera Plug-in Hybrid
Side by side
| Audi A8 Hybrid | Porsche Panamera Plug-in Hybrid | |
|---|---|---|
| $2,693 | Your annual fuel cost | $2,281 |
| 22 MPG | Combined efficiency | 51 MPGe + 23 MPG |
| 19 MPG | City | 48 MPGe / 21 MPG |
| 27 MPG | Highway | 54 MPGe / 24 MPG |
| — | Electricity use (kWh/100 mi) | 65 kWh |
| — | Driving range | 490 mi |
| — | All-electric range | 14 mi |
| 111 cu ft | Passenger volume | 108 cu ft |
| 13 cu ft | Cargo volume | 16 cu ft |
| 405 g/mi | Tailpipe CO₂ (g/mi) | 255 g/mi |
| 4/10 | EPA fuel economy score | 6/10 |
| 4/10 | EPA greenhouse gas score | 8/10 |
| — | Charge time at 240V | 3 hrs |
| Hybrid | Powertrain | Plug-in hybrid |
| Premium gasoline | Fuel | Premium gas + electricity |
| 3.0L 6-cyl turbo | Engine / motor | 2.9L 6-cyl turbo |
| 8-speed automatic | Transmission | 8-speed dual-clutch |
| AWD | Drivetrain | AWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Audi A8 Hybrid vs Porsche Panamera Plug-in Hybrid across model years
- Audi A8 Hybrid
- Porsche Panamera Plug-in Hybrid
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Per EPA interior volume figures, the Porsche Panamera Plug-in Hybrid has more cargo space (16 vs. 13 cu ft).
Among 30 2019 large cars, the Audi A8 Hybrid ranks 23rd and the Porsche Panamera Plug-in Hybrid 19th for lowest fuel cost.
The powertrains differ: the Audi A8 Hybrid is a full hybrid, while the Porsche Panamera Plug-in Hybrid is a plug-in hybrid.
Frequently asked questions
Which is more fuel-efficient, the 2019 Audi A8 Hybrid or the 2019 Porsche Panamera Plug-in Hybrid?
Measured by cost to drive, the Porsche Panamera Plug-in Hybrid. The Audi A8 Hybrid is rated 22 MPG combined and the Porsche Panamera Plug-in Hybrid 51 MPGe + 23 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2019 Audi A8 Hybrid vs. the Porsche Panamera Plug-in Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas and 18¢/kWh electricity, about $2,693 for the Audi A8 Hybrid and $2,281 for the Porsche Panamera Plug-in Hybrid.
Which has more cargo space?
The Porsche Panamera Plug-in Hybrid, with 16 cu ft of luggage volume versus 13 cu ft (EPA interior volume index).
Audi A8 Hybrid vs Porsche Panamera Plug-in Hybrid in other years
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