Porsche718 Spyder2021Overview/porsche/718-spyder/2021/base/

2021 Porsche 718 Spyder

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2021 718 Spyder.

Transmission Automatic (AM-S7)

The 2021 Porsche 718 Spyder pairs its core powertrain with an AM-S7 automatic transmission to deliver an EPA-estimated 18 mpg in the city and 24 mpg on the highway for a 20 mpg combined average. Within the model's reliability history, this year sits as an exceptionally trouble-free iteration, underscored by zero recalls and only two total owner complaints. Furthermore, because the top complaint area involves seat belts rather than any critical powertrain or chassis failures, this indicates a fundamentally robust engineering baseline that positions the 2021 model as a highly reliable entry in the lineage.

Model year202520242023202220212020

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

EPA fuel economy18/24/20 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI The OEM uses various batteries during production based on vehicle options. PR codes will denote factory installed options for this vehicle. Refer to the appropriate service information for options and battery usage. battery, OE oil filter 0PB115499A. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI The OEM uses various batteries during production based on vehicle options. PR codes will denote factory installed options for this vehicle. Refer to the appropriate service information for options and battery usage.OEM · verified
Tire size245/35ZR20/XL (95Y), Rear: 295/30ZR20/XL (101Y)OEM · verified
Wheel / rim8.5, Rear: 11 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter0PB115499A alt 0PB115475
Engine air filter98111013000
Spark plug0PB905603A
Battery992915105A
Front wiper blades99162890101
Serpentine belt0PB903137A
Thermostat0PB121110A alt 0PB121688
Cabin air filter99157237100 alt 9P1819631

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (AM-S7)

Dimensions & weight NHTSA vPIC

Overall length172.4 in
Overall width70.9 in
Overall height50.4 in
Wheelbase97.6 in
Curb weight2943 lb
Track (front / rear)59.8 / 61.4 in
Weight distribution (front / rear)46/54

Ratings & economy EPA / vPIC

EPA city / highway / combined18 / 24 / 20 mpg
DrivetrainRear-Wheel Drive
Recommended fuelPremium Gasoline

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

Engine torques

Oil Pump to Cylinder BLock Bolts/Studs114.0 inch lbs. ft-lbs

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
190.0 inch lbs., Step 2: 22.0 ft. lbs., Step 3: 100°90 in
Engine Flywheel Bolts — tightening sequence 1 stages
119.0 ft. lbs., Step 2: 120°19 ft. lbs
Main Bearings — tightening sequence 1 stages
142.0 inch lbs., Step 2: 37.0 ft. lbs., Step 3: Loosen all Bolts., Step 4: 108.0 inch lbs., Step 5: 42.0 inch lbs., Step 6: 15.0 ft. lbs., Step 7: 80°42 in

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 10,000 mi; spark plugs every 30,000 mi.

Every 10,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Headlamp (inspect alignment) · Tire & Wheel Assembly (inspect) · Underbody (inspect) · Underbody Splash Shield (inspect)
Every 20,000 miAir Intake Duct (inspect) · Body Water Drains (inspect) · Brake System (inspect) · CV Joint Boot (inspect) · Cabin Air Filter (replace) · Convertible Top (inspect)
Every 30,000 miSpark Plugs (replace)
Every 40,000 miAccessory Drive Belt (inspect) · Body Latches, Locks & Hinges (inspect) · Brake Linings (inspect) · Brake Rotor (inspect) · Engine Air Filter Element (replace) · Exhaust System (Complete) (inspect)
Every 60,000 miDrive Belt (replace)
Every 80,000 miEngine Mount (inspect)
At 120,000 miClutch Hydraulic System (drain & refill) · Transmission Assembly (drain & refill)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 2021 Porsche 718 Spyder dominate in one area — the seat belts, 1 of 2 reports (50%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 0 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the seat belts pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

0
Open recalls
NHTSA campaigns
331
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
2
Owner complaints
0 involved a crash · 0 a fire

Owner complaints filed with NHTSA, by component

All 2 complaints on record, top 2 components.

Seat Belts1
Back Over Prevention1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 5 of 331 bulletins on record with NHTSA.

BulletinDateComponentSummary
40/26 44072026-06-30WheelsWheel Bolt Replacement Requirement - Change from Wheel Bolts with Aluminum Washers to…
09/26 37302026-06-30Power TrainPermanent Fault Memory Entries “P1775”/“P071400”/“P184900” in Transmission Electronics…
TSTR26362026-06-29Unknown Or OtherPorsche Tester Software Update Information Software Version: 44.200.031
TSTR26352026-06-29Unknown Or OtherPorsche Tester Software Update Information Software Version: 44.200.030
20/262026-06-25EngineOverview of Approved Porsche C20 Engine Oils (20/26)

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific 718 Spyder. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 2021 718 Spyder have open recalls?

NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the 718 Spyder get?

EPA figures are 18 city / 24 highway / 20 combined mpg.