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PorschePanamera Hybrid (2017-2023)

Large
Plug-in hybrid (PHEV)
Used only

£34,922Typical price

Test score

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The Porsche Panamera E-Hybrid is a plug-in hybrid version of the German sports car maker's upmarket four-seat saloon car. Aimed at providing the perfect blend of luxury and performance, as well as the potential for very low running costs, the Panamera could well be all the car you could ever want. But does it deliver on its promise? And how does it compare with rival models from the other prestige marques? Read our full Porsche Panamera E-Hybrid review to find out.

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What's included?

What is it?
What's it great at?
What's it like to drive?
How reliable are Porsche's cars?
How comfortable and spacious is it?
How economical is it to run?
How safe is it?
Is there anything I should look out for?
Should I buy it?

KEY TEST RESULTS
Comfort and practicality
Brand reliability 0-4 years

Dec 2023Last checked by Which?
Feb 2018First reviewed by Which?
Nov 2016Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test cars

20 May 2025

Ease of driving

Overall
Visibility
Smoothness of power delivery
Driving stability
Cabin layout

How we test ease of driving

To find out how easy a car is to drive, we assess cars across a number of areas from visibility and handling to the layout of the cabin and how smoothly the engine delivers its power.

Performance

Overall
In-gear acceleration
Brakes

How we test performance

We test braking distances and whether the effectivess of the brakes fade with repeat use. Performanc is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (large cars, SUVs and MPVs)

How we test comfort and practicality

Comfort and practicality includes how easy it is, or not, to get in and out of the car and the maximum height of occupants. We also measure road, wind and engine noise and assess how well the car deals with bumps from large potholes to jittery surfaces like cobble stones.

Safety kit

How we test safety kit

We factor in the safety equipment that’s factory-fitted or optional, along with how well the car protects its occupants and pedestrians in the event of an accident. We also test how easy it is to fit a variety of child car seats.

Brand reliability 0-4 years

Overall
Petrol reliability

How we test brand reliability 0-4 years

Our reliability ratings are based on the feedback from tens of thousands of UK motorists, as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 5-9 years

General
Class	Large
Luxury	Yes
Convertible	No
Availability	Used only
Used price	£34,922 - £81,349
Fuel type	Plug-in hybrid (PHEV)
Tested fuel efficiency	52.9mpg
Length	5,049mm
Width (excluding wing mirrors)	1,937mm
Width (including wing mirrors)	2,175mm
Height	1,423mm
Driver max height
Second-row passenger max height
Boot space with seats up
Boot space with seats down
Number of seats	4
Folding rear seats	Yes
Isofix attachments	Yes
Turning circle	11.75 m
On sale date	01 November 2016
Lowest pence-per-mile cost	£23.27

Latest tested engine
Engine and trim name	4 E-Hybrid PDK
Fuel type	Plug-in-Petrol-Hybrid
Capacity and power	2.9-litre (462hp)
Transmission	8-speed dual-clutch automatic
Driven wheels	Four-wheel-drive (4WD)
Fuel tank capacity	80 litres
Tested fuel economy: City / Out of town / Motorway (mpg)
Tested fuel efficiency (mi/kWh)
Tested fuel economy: Combined (mpg)
Cost per mile	23.27p per mile
Cost of filling tank	£107
Monthly fuel cost
Annual fuel cost
NOx level	Very low
CO level	Low
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	124
Tested electric-only range (miles)
Official fuel economy: NEDC	113
Official Euro emission level	Euro 6b
Engine test date	24 November 2017
Test programme	2017

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Large
Plug-in hybrid (PHEV)
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C5 X Plug-in Hybrid (2022-)

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£35,730Typical price

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PorschePanamera Hybrid (2017-2023)

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