ChevroletCorvette2011Overview/chevrolet/corvette/2011/base/

2011 Chevrolet Corvette

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2011 Corvette.

Body PASSENGER CAR

Defined as a passenger car with an engine requiring 5.5 quarts of 5W-30 oil, the 2011 Chevrolet Corvette establishes its baseline mechanical identity. This model year accumulated 84 total owner complaints with the fuel and propulsion system identified as the top complaint area, alongside a single recall. Within the model's complaint history spanning 1990 to 2025, the 2011 variant sits well below the peak of 588 complaints seen in 2008 but remains above the record low of 8 set in 1992. This context frames the 2011 model as distinct from the peak complaint era while not matching the cleanest historical record.

Model year202620252024202320222021202020192011

Quick specs

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

Engine oil capacity5.5 qtOEM · verified
Engine oil type5W-30OEM · verified
Lug nut torque100 ft-lbsOEM · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 90 · 590 CCA battery, OE oil filter 12694692. 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 90 · 590 CCAOEM · verified
Tire sizeFRONT P285/30ZR19; REAR P335/25ZR20; BASE MODEL FRONT P245/40ZR18; BASE MODEL REAR P285/35ZR19OEM · verified
Wheel / rim10, 12, 8.5, 10 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter12694692 alt 12690386
Engine air filter15776148 alt 25940997
Spark plug12571165 alt 12680072
Battery88866263 alt 88866261
Front wiper blades10306887 alt 10306888
Serpentine belt12636225 alt 12636224
Thermostat89018168 alt 12587397
Cabin air filter22862632

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length174.8 in
Overall width72.4 in
Overall height49.2 in
Wheelbase105.9 in
Curb weight3221 lb
Track (front / rear)61.8 / 61 in
Weight distribution (front / rear)52/48

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Corvette of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

3.5–4.2 sec0–60 mph (tested)quickest 3.50 sec — 2011 ZR1 Coupe
YearTrim / engine0–60¼ mileHPDrivetrain
2011ZR1 Coupe 6.2L Supercharger V83.50 sec11.50 sec638 hpRWD
2011Z06 Coupe 7.0L V83.60 sec11.90 sec505 hpRWD
2011Z06 Carbon Coupe 7.0L V83.70 sec11.60 sec505 hpRWD
2011Z06 Coupe 7.0L V83.80 sec11.80 sec505 hpRWD
2011Grand Sport Convertible 6.2L V84.20 sec12.60 sec430 hpRWD
2010ZR1 Coupe 6.2L Supercharger V83.40 sec11.50 sec638 hpRWD
2010ZR1 Coupe 6.2L Supercharger V83.50 sec11.50 sec638 hpRWD
2010Grand Sport Coupe 6.2L V83.90 sec12.20 sec430 hpRWD

Service quick specs OEM factory data

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

This engine holds 5.5 qt of 5W-30 engine oil, ONLY USE DEXRON in the differential, DOT 4 brake fluid. Torque lug nuts to 100 ft-lbs, the oil drain plug to 18.0 ft-lbs. The firing order is 1-8-7-2-6-5-4-3. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity6.7
Brake FluidDOT 3
Brake FluidDOT 4
Differential Gear OilONLY USE DEXRON
Differential Gear Oil Capacity5.5 qt
Engine CoolantDEX-COOL OR EQUIVALENT
Engine Oil5W-30

Engine torques

Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Valve Cover Bolts9.0 ft-lbs

Chassis torques

Lug Nuts100 ft-lbs
Rear Wheel Hub151 ft-lbs

Ignition

Cylinder Firing Order1-8-7-2-6-5-4-3
Spark Plug ManufacturerAC Delco
Spark Plug Gap0.040 in
Spark Plug Torque11.0 ft-lbs
Spark Plug ManufacturerAC Delco
Spark Plug Gap0.037-0.043 in
Spark Plug Torque15.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.10 lbs
Oil GroupPAG
Oil Type46
Oil Capacity5.00 oz
Standard BCI Group Number90
Standard BCI Cranking Performance590 cca
Standard BCI Group Number90

Service checks

Pressure Test18, Pressure should not exceed 20 psi.
Radiator Cap Pressure Relief18 psi
Thermostat Opening Temperature188-206 °F
Pressure Test20 psi
Radiator Cap Pressure Relief20 psi
Thermostat Opening Temperature188-206 °F
Key ON Engine OFF (KOEO)55-62
Key ON Engine OFF (KOEO)55-62

Brakes

Brake ApplicationWITH RPO J57 / WITH STANDARD / WITH FN3
Torque Caliper to Bracket22 ft-lbs / 23 ft-lbs
Torque to Knuckle129 ft-lbs
Brake ApplicationWITH RPO J57 / WITH STANDARD / WITH FN3
Rotor Max Parallel Variation0.0008 in / 0.001 in
Rotor Runout Limit0.003 in / 0.002 in
Rotor Nominal Thickness From1.42 in / 1.34 in / 1.02 in / 1.26 in
Rotor Nominal Thickness To1.42 in / 1.34 in / 1.02 in / 1.26 in

Multi-step torque procedures OEM · verified

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1installation, 111 ft. lbs, step 2: 360 degrees, step 3: 59 ft. lbs., step 4: 200111 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1installation, 111 ft. lbs, step 2: 375 degrees, step 3: 59 ft. lbs., step 4: w/o Z52 125 degrees / Step 1: installation, 111 ft. lbs, step 2: 360 degrees, step 3: 59 ft. lbs., step 4: w/Z52 Dry Sump Option 200111 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1installation, 111 ft. lbs, step 2: 360 degrees, step 3: 59 ft. lbs., step 4: 200111 ft. lbs
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Do not allow oil on cylinder head or head bolt bosses · M11 Bolts:

122.0 ft. lbs.22 ft. lbs
290 degrees90 degrees
370 degrees; M8 Bolts:70 degrees
122.0 ft. lbs.22 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
13.7 ft. lbs., step 2: 7.43.7 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
111 ft. lbs., step 2: 1811 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
13.7 ft. lbs., step 2: 7.43.7 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
111 ft. lbs., step 2: 1811 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
13.6 ft. lbs., step 2: 7.43.6 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
111 ft. lbs., step 2: 1811 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 100,000 mi; coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miTire & Wheel Assembly (rotate)
Every 25,000 miCabin Air Filter (replace)
Every 50,000 miEngine Air Filter Element (replace) · Fuel Evaporative Emission Control System (inspect)
Every 100,000 miSpark Plug Wires (inspect) · Spark Plugs (replace) · Transmission Assembly (drain & refill)
At 150,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill) · Intercooler (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.

The 2011 Chevrolet Corvette records 84 complaints, 1 recall, no open investigations, and 1,302 TSBs, placing it in a notably quiet stretch of the C6 generation's federal record. Complaints had dropped sharply from a 2008 peak of 588 — through 152 in 2009 and 84 in 2010 — and held at 84 in 2011, with 2012 (56) and 2013 (82) similarly subdued, indicating the model was deep into a low-complaint tail rather than signaling a new defect wave. Within 2011, however, the Fuel/Propulsion System category dominates with 44 of the 84 complaints (more than half), well ahead of Air Bags (9) and Power Train (8); the data does not specify the underlying root cause, so the specific failure mode cannot be inferred from the record. Safety-relevant signals are modest — 2 crash-related and 1 fire-related complaint — and the lone recall is far fewer than the 5–6 logged in 2005–2006 or the 5 in 2014–2015. On balance, 2011 sits in a favorable, low-complaint pocket of the generation's arc and is a defensible used buy, though a pre-purchase inspection of the fuel/propulsion system is advisable given the disproportionate share of complaints in that area.

1
Open recalls
NHTSA campaigns
1302
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
84
Owner complaints
2 involved a crash · 1 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★

Owner complaints filed with NHTSA, by component

All 84 complaints on record, top 8 components.

Fuel/Propulsion System44
Air Bags9
Power Train8
Engine3
Service Brakes2
Unknown Or Other2
Electronic Stability Control (Esc)2
Steering,Electronic Stability Control (Esc),Service Brakes2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

11V491000Structure:Body:Hatchback/Liftgate:Hinge And AttachmentsReported 03/10/2011

GENERAL MOTORS (GM) IS RECALLING CERTAIN MODEL YEAR 2011-2012 CHEVROLET CORVETTE COUPE VEHICLES, MANUFACTURED FROM JANUARY 24, 2011, THROUGH SEPTEMBER 1, 2011, FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL… Remedy: GM WILL NOTIFY OWNERS AND DEALERS WILL REPLACE BOTH REAR HATCH HINGES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER 14, 2011. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438.

Technical service bulletins NHTSA · verified

Showing 5 of 1302 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIT3271Q2026-04-01Unknown Or OtherThis preliminary information communicates information about how to determine if a wheel…
PIP61042026-03-09Unknown Or OtherThis Preliminary information communicates the steps on how to save a GDS2 Session Log and…
PIP4902V2026-03-09Unknown Or OtherThis preliminary information advises a dealer on how to email GDS2 session logs into…
PIP4902U2026-01-08Unknown Or OtherThis preliminary information advises a dealer on how to email GDS2 session logs into…
PIT5214G2025-11-20Unknown Or OtherThis Preliminary Information communication provides information to the technician about…

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

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VIN
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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

How much oil does the 2011 Corvette take?

5.5 qt of 5W-30 MEETING GM DEXOS 1 SPECIFICATION, per the factory manual.

Does the 2011 Corvette have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.