2025 Porsche Panamera — Full Specifications
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The 2025 Porsche Panamera is a hatchback offered with 3 engines (2.9L 6-cyl turbo, 2.9L 8-cyl turbo, 4L 8-cyl turbo). Its most fuel-efficient configuration returns around 25 mpg (UK) / 21 mpg (US EPA) combined, with 22–25 mpg (UK) across all configurations. A plug-in hybrid version is also listed by EPA (2.9L 8-cyl turbo), returning around 25 mpg (UK) combined. Owners often keep a Porsche Panamera workshop manual to hand for servicing and repairs.
Compared with the 2024 Porsche Panamera: Fuel economy is essentially unchanged at around 25 mpg (UK) combined. EPA lists new engine options for 2025: 2.9L 8-cyl turbo, 4L 8-cyl turbo.
Full Specifications
| Engine (most efficient) | 2.9L 6-cyl turbo |
|---|---|
| Engine options | 2.9L 6-cyl turbo · 2.9L 8-cyl turbo · 4L 8-cyl turbo |
| Transmission (most efficient) | Automatic (AM-S8) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | All-Wheel Drive |
| Body Style | Hatchback |
| Passenger Volume (EPA) | 98 cu ft (2,775 L) |
| Luggage Volume (EPA) | 27 cu ft (765 L) |
| Fuel Economy (UK) | 25 combined / 22 urban / 30 extra-urban mpg |
| Fuel Economy (US EPA) | 21 combined / 18 city / 25 highway mpg |
| CO₂ Emissions | 264 g/km |
| EPA Greenhouse Gas Score | 4 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,900 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2025 Porsche Panamera across 3 engines (2.9L 6-cyl turbo, 2.9L 8-cyl turbo, 4L 8-cyl turbo). Combined fuel economy ranges from 18 to 21 mpg (US), or 22 to 25 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2.9L 6-cyl turbo | Automatic (AM-S8) | All-Wheel Drive | 25 | 21 (18/25) | 264 | $3,900 |
| 2.9L 6-cyl turbo | Automatic (AM-S8) | Rear-Wheel Drive | 25 | 21 (18/25) | 268 | $3,900 |
| 2.9L 8-cyl turbo (Plug-in Hybrid) | Automatic (AM-S8) | All-Wheel Drive | 25 | 21 (21/24) | 115 | $3,900 |
| 4L 8-cyl turbo | Automatic (AM-S8) | All-Wheel Drive | 22 | 18 (16/24) | 308 | $4,550 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 98 cubic feet (about 2,775 litres) and luggage volume at 27 cubic feet (about 765 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2025 Porsche Panamera
Running Costs: 2025 Porsche Panamera
Covering around 8,000 miles a year in a 2025 Porsche Panamera at 25 mpg combined, expect roughly 1,455 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,900 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2025 Porsche Panamera Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
How It Compares
At 25 mpg (UK) combined it sits close to the 26 mpg average for Porsche models in our database. Its 264 g/km CO₂ figure is 10 g/km higher than the 254 g/km Porsche average.
Of the 17 Porsche Panamera model years we cover, the 2025 ranks 8th for combined fuel economy on its best configuration (25 mpg UK combined, against a high of 29 mpg). See every Porsche Panamera year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2025 Porsche Panamera
Frequently Asked Questions
What engine does the 2025 Porsche Panamera have?
EPA lists 3 engines for the 2025 Porsche Panamera: 2.9L 6-cyl turbo, 2.9L 8-cyl turbo, 4L 8-cyl turbo. The most fuel-efficient configuration pairs the 2.9L 6-cyl turbo with a automatic (am-s8).
What is the fuel economy of the 2025 Porsche Panamera?
The most efficient configuration returns around 25 mpg (UK) combined, or 21 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 22 to 25 mpg. The plug-in hybrid version returns around 25 mpg (UK) combined.
How much does the 2025 Porsche Panamera cost to fuel per year?
The US EPA estimates about $3,900 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
How much interior and luggage space does the 2025 Porsche Panamera have?
EPA measures interior passenger volume at 98 cubic feet (about 2,775 litres) and luggage volume at 27 cubic feet (about 765 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.