Model year guide

2020 Porsche 911 Carrera S

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2020 Porsche 911 Carrera S is worth — from official NHTSA and EPA data. 2 on record.

2020 Porsche 911 Carrera S — representative photo
Representative photo

2020 Porsche 911 Carrera S at a glance

Safety recalls1
Owner complaints6
Combined20 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2020 Porsche 911 Carrera S recalls 1

Structure:body NHTSA Campaign #23V313000 · manufacturer #APA4 · 03/05/2023

Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 911 Carrera S, 2021 Taycan Turbo, and 2022 911 Carrera vehicles. Due to a process error in the car body production line, various welds may be missing from the vehicle body.

Fix: Dealers will inspect and repair the welds, as necessary, free of charge. Owner notification letters are expected to be mailed June 30, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APA4.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2020 Porsche 911 Carrera S common problems

The most-reported problem areas across all 6 owner complaints filed with NHTSA — and what to check before you buy.

Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
Fuel/propulsion System
Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Exterior Lighting
Confirm all headlights, brake lights, turn signals and reverse lights work, with no moisture inside the housings.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.

2020 Porsche 911 Carrera S MPG & running costs

Combined20 mpg
City18 mpg
Highway25 mpg
Est. annual fuel cost$4,100
EPA size classMinicompact Cars
TransmissionAutomatic (AM-S8) or Manual 7-spd
Forced inductionTurbocharged
Engine start-stopYes
Passenger volume70 cu ft
Cargo volume5 cu ft
5-yr fuel cost vs average new car$8,500 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 2 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 2020 Porsche 911 Carrera S costs over five years and 75,000 miles.

Fuel (5 yrs)$20,500
Fuel only$20,500
Per mile$0.27

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
178.0 in
Width
72.8 in
Height
51.2 in
Wheelbase
96.5 in
Curb weight
3,382–3,536 lb
Front track
62.6 in
Rear track
61.4 in

Manufacturer-reported figures for the 2020 Porsche 911 Carrera S — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 745

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 745.

Symptom-based workshop manual for Noises from Front Wiper Blade

Bulletin No. 96-26 · Structure, Visibility/wiper · Sep 2026

Technical Information for Wind Noises when Driving from the Sunroof Area

Bulletin No. 92-26 · Structure, Visibility/wiper · Sep 2026

Technical Information for Particles/Metal Chips/Residues in Engine Oil

Bulletin No. 91-26 · Power Train, Engine · Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils. Note that this bulletin covers all models back to model year 1984, for which C40 engine oils are allocated.

Bulletin No. 28-26 · Power Train, Engine · Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils. Note that the bulletin covers all models back to model year 1984, for which C20 engine oils are allocated.

Bulletin No. 27-26 · Power Train, Engine · Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils. Note that the bulletin includes all models back to model year 1984, for which C30 engine oils are allocated.

Bulletin No. 26-26 · Power Train, Engine · Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils. Note that this bulletin covers all vehicles from model year 1997 to 2020, for which A40 engine oils are assigned. Model years 1997-2001 are not available for selection in the system.

Bulletin No. 25-26 · Power Train, Engine · Sep 2026

Special Tools and Equipment Information for alignment machines - Q3 2026 Software Spec Update Available

Bulletin SPTL2609 · Steering, Suspension, Wheels · Sep 2026

Technical Information for Vehicle Color in Front Display/Control Panel Wrong after Replacing Central Computer (PCM)

Bulletin No. 86-26 · Electrical System, Exterior Lighting · Sep 2026

Technical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment

Bulletin No. 12-26 · Electrical System · Sep 2026

Source: NHTSA Office of Defects Investigation, listed for the 911 CARRERA S RWD. Model-year data, not specific to one car.

2020 Porsche 911 Carrera S vehicles on record

Other Porsche 911 Carrera S model years

2020 Porsche 911 Carrera S — frequently asked questions

Does the 2020 Porsche 911 Carrera S have any safety recalls?

NHTSA lists 1 recall campaign for the 2020 Porsche 911 Carrera S. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 2020 Porsche 911 Carrera S?

Across all 6 owner complaints filed with NHTSA, the most-reported problem areas are engine, fuel/propulsion system, power train.

What gas mileage does the 2020 Porsche 911 Carrera S get?

The 2020 Porsche 911 Carrera S has a U.S. EPA estimate of 20 mpg combined (18 city / 25 highway).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.