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992.1 · 2020–2024

2021 Porsche Carrera S

3.0 L flat 6 turbo · RWD · Coupe / Cabriolet · water-cooled

Power
443hp
Torque
390lb-ft
0–60
3.5s
Weight
3,382lb
lb / hp
7.6
Displacement
3.0L

Specification

US-market 2021
Power 443 hp
247 700
Weight 3,382 lb
2,910 3,640
Weight to power 7.6 lb/hp
4.6 lower is quicker 13.0

Where this car sits against every 911 in the catalog.

Engine
Engine code MDD.NB (9A2 Evo)
Layout flat 6, water-cooled
Displacement 3.0 L
Aspiration Twin-turbocharged
Power 443 hp @ 6,500 rpm
Torque 390 lb-ft @ 2,300 rpm
Redline 7,500 rpm
Specific output 148 hp / L
Chassis & body
Drivetrain Rear-wheel drive
Body styles Coupe, Cabriolet
Transmissions 8-speed PDK · 7-speed Manual
Curb weight 3,382 lb
Wheelbase 96.5 in
Length 177.9 in
Width 72.9 in
Height 51.1 in
Performance & market
0–60 mph 3.5 s
Top speed 191 mph
Weight to power 7.6 lb / hp
MSRP when new $113,300 base

About the 2021 Carrera S

2021Base Carrera and Carrera 4 join the range. Turbo and Turbo S arrive, as does the Targa.

Carrera SA 7-speed manual became available as a no-cost option shortly after launch, which is the configuration to look for.

Known issues

5 Specific to the Carrera S

A young car with a short failure record

Minor
Affects

The whole generation, and the later model years especially.

What happens

The 992 has not been in the world long enough to have the documented, statistically visible failure modes that define the 996 and 997 pages. That is genuinely good news, and it also means nobody — including this site — can yet tell you what will go wrong at 120,000 miles.

Symptoms
  • Treat any confident claim about long-term 992 reliability, positive or negative, with suspicion
What to do

Buy on service history and condition, keep the car in warranty where you can, and check for open recalls by VIN before purchase. The items below are the ones with enough owner reports to be worth naming.

PDK mechatronic faults

Major $1,500–$10,000
Affects

All PDK-equipped 992 — which is nearly all of them.

What happens

The 8-speed PDK is a development of a well-proven unit, but the mechatronic remains the most expensive single failure point in the drivetrain when sensors or solenoids fail.

Symptoms
  • Harsh or hesitant low-speed engagement
  • Transmission warning message
  • Refusal to select a gear
  • Limp-home restriction
What to do

Keep the fluid and filter service current. Most cars this age are still inside warranty coverage — verify before assuming.

Infotainment and software faults

Minor $0–$600
Affects

All 992, most commonly the earliest cars.

What happens

The fully digital cockpit and PCM 6.0 system have produced a steady stream of software complaints: screens rebooting, connectivity dropping, and driver-assist warnings appearing without cause.

Symptoms
  • Screen freezing or restarting while driving
  • CarPlay disconnecting
  • Spurious sensor or assist warnings
  • Digital instrument cluster blanking briefly
What to do

Most are addressed by software updates at a dealer. Check that a car is on current software before chasing a hardware fault.

Front axle lift system faults

Minor $1,500–$4,500
Affects

Cars optioned with hydraulic front-axle lift.

What happens

The hydraulic lift system can leak or lose the ability to hold height, which is both an expensive repair and the loss of the feature that keeps the front bumper intact.

Symptoms
  • Lift raising slowly or not at all
  • Failure to hold height
  • Hydraulic weeping near the front struts
  • Fault message on the cluster
What to do

Test the lift through a full cycle at inspection and confirm it holds. Cheap to check, expensive to discover later.

Parts for this job

Emissions sensor and particulate filter faults

Minor $400–$3,000
Affects

Turbocharged 992 with a gasoline particulate filter.

What happens

Sensor faults around the particulate filter throw check-engine lights, and a filter that never sees a sustained run can load up on a car used only for short trips.

Symptoms
  • Check engine light with emissions-related codes
  • Reduced power message
  • Repeat faults after a short-trip-only duty cycle
What to do

Usually a sensor rather than the filter. A car used only for short cold journeys is harder on this system than one driven properly.

Does not affect this car

Centre-lock wheel torque — documented elsewhere in the 992.1 range but not applicable to the Carrera S. See the generation overview for the full picture.

Service intervals

7
Item Interval
Engine oil and filter 10,000 mi or annually
Brake fluid 2 years
Spark plugs Per factory schedule
PDK fluid and filter 40,000 mi
Cabin and engine air filters 2 years / 20,000 mi
Coolant Long-life, inspect at service
Front-axle lift check Every service

What fits this car

25 Sizes, capacities and part specs

The answers you need when something has already failed — bulb sizes by position, wiper lengths, battery group, fluid specs and capacities. Sizes are for US-spec cars and are a starting point: options and mid-year changes move them, so check against your own car and its VIN before ordering.

Lighting

6 The 992 is LED throughout. That means fewer consumables and much more expensive failures.
Headlight Sealed LED unit, not serviceable Matrix LED optional. A failed unit is an assembly replacement, so confirm both work at purchase. —
Front turn signal LED, integrated —
Brake / tail LED light bar, integrated —
Reverse LED, integrated —
Licence plate LED module Shop →
Serviceable bulbs None in the exterior lighting Nothing here to buy — which is worth knowing before you go looking. —

Wiper blades

2
Driver side 26 in Shop →
Passenger side 24 in Shop →

Battery

3
Group size Group 48 (H6) AGM Shop →
Lithium-ion option Lightweight lithium available Do not charge a lithium pack with a conventional tender — use one that supports the chemistry. Shop →
Registration required Yes A replacement must be coded to the car. —

Fluids and capacities

6
Engine oil — capacity 8.5 qt with filter —
Engine oil — specification 0W-40, Porsche A40 approved Approved specification only while under warranty. Keep receipts. Shop →
Coolant — specification Porsche pink G40, phosphate-free Shop →
Brake fluid DOT 4, low viscosity Shop →
PDK fluid (8-speed) Porsche-specific ATF Protects the most expensive drivetrain component on the car. Shop →
Fuel tank 16.9 gal 23.7 gal with the optional long-range tank. —

Wheels and tyres

5
Bolt pattern 5 x 130 mm
Centre bore 71.6 mm
Staggered sizing Yes — 20 in front, 21 in rear Fronts and rears are different diameters. They are not rotatable.
Tyre size — front 245/35 ZR20
Tyre size — rear 305/30 ZR21

Torque values

3 Safety-relevant. Verify against factory documentation before relying on these.
Wheel lug bolts 96 lb-ft (130 Nm) Star pattern, on the ground, calibrated wrench.
Engine oil drain plug 37 lb-ft (50 Nm) New sealing washer every time.
Oil filter housing cap 18 lb-ft (25 Nm)

Fitment for the 2021 992.1 Carrera S. Torque values in particular are safety-relevant — verify against factory documentation rather than relying on this page alone.

Buying guide

5
  1. 01

    Check warranty and recall status by VIN first

    Most of these cars are young enough that factory or approved-used warranty is still in play, and that is worth more than any inspection you can pay for. Run the VIN for open recalls before anything else.

  2. 02

    Manual availability drives the price

    For much of the run a manual was restricted to the GTS and the GT cars. A manual 992 in any form is the configuration people are hunting, and it prices accordingly.

  3. 03

    Options move 992 money more than mileage does

    Rear-axle steering, PASM Sport, Sport Exhaust, front-axle lift and the Sport Chrono package are the ones that hold value. A sparsely optioned car is a slow sale later, however few miles it has.

  4. 04

    Cycle the front-axle lift at inspection

    Raise it, hold it, lower it, twice. A failing lift is an expensive repair and an easy thing to hide during a short test drive.

  5. 05

    Confirm the car is on current software

    A long list of infotainment and assist complaints resolve with a dealer update. Rule that out before treating a fault as hardware.

Parts and gear

12 Chosen for this car, not for the commission

What a Carrera S actually costs to keep, grouped by why you would buy it. Prices are typical US parts-only figures — labour is separate, and the DIY note says whether that matters. Where a link earns us a commission it costs you nothing and never changes what appears here.

Parts that fix a known problem on this car

1 Each one maps to an issue above
  • Suspension $1,500–$4,500

    Front axle lift service or repair

    The fix for a lift that will not raise or hold. Expensive, which is exactly why it is worth cycling the system fully at inspection rather than discovering it later.

    FCP Euro → Shop job

Worth doing before it fails

2 Cheaper than the repair it avoids
  • Exterior $800–$2,800

    Paint protection film for the nose

    A wide, low, expensive front end on a car most owners actually drive. Film the bumper, bonnet, mirrors and rocker edges before the first road trip — retrofitting after chipping means paint first.

    Shop this → Shop job
  • Cooling $150–$350

    Radiator grille screens

    The 992 has more cooling area and more open ducting than any 911 before it, and it swallows road debris accordingly.

    Shop this → DIY

Consumables you will rebuy

5 Ordinary running costs
  • Fluids $300–$600

    PDK fluid and filter kit

    The 8-speed PDK is fitted to nearly every 992 and its mechatronic is the most expensive drivetrain component on the car. This service is what protects it.

    Shop this → Shop job
  • Fluids $100–$190

    Porsche-approved engine oil

    Approved specification only, and non-negotiable while the car is under factory or approved-used warranty. Keep every receipt.

    Shop this → DIY
  • Fluids $25–$60

    Oil filter and hardware

    Bought with every change. On a warrantied car, use the specified part and keep the paperwork.

    Shop this → DIY
  • Fluids $25–$80

    Brake fluid

    Two years, annually with track use. On a car this fast it is the least glamorous and most important consumable.

    Shop this → DIY
  • Service $40–$100

    Cabin and engine air filters

    Routine, cheap, and heavily marked up when a dealer does them.

    Shop this → DIY

Tools worth owning

4 Bought once, used for years
  • Diagnostics $250–$1,000

    Porsche-specific diagnostic interface

    Separates a software glitch from a real fault before you book dealer time — which on a 992 is most of the diagnostic battle.

    Shop this → DIY
  • Wheels $80–$300

    Torque wrench and correct sockets

    Wide, expensive wheels and no guarantee anyone else torqued them to spec. Verify it yourself after any tyre work.

    Shop this → DIY
  • Lifting $200–$500

    Low-profile jack and jack pads

    Even with the front lift raised, the 992 needs a genuinely low jack and the correct pucks.

    Shop this → DIY
  • Storage $70–$160

    Battery tender

    The most electronically dependent 911 yet built. A low battery produces faults across systems that have nothing to do with charging.

    Shop this → DIY