Chrysler30020183.6L/chrysler/300/2018/3-6l/
LX platform

2018 Chrysler 300 — 3.6L

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2018 300 3.6L.

Body PASSENGER CAREngine 3.6LTransmission Automatic 8-spd

Built on the LX platform, the 2018 Chrysler 300 3.6L is a passenger car that couples its 3.6L engine with an automatic 8-spd transmission. This configuration returns EPA estimates of 19/30/23 mpg and requires 6.0 qt of 5W-20 oil for maintenance. Recording 152 total owner complaints and 4 recalls with the electrical system as the top complaint area, this model year sits well below the lineage's 2006 peak of 1750 complaints within the 2004-2023 history. While not reaching the 2004 low of 2 complaints, this total positions the 2018 model year distinctly below the lineage's maximum recorded complaint count.

Model year201920182017201620152014201320122011

Quick specs

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

Engine oil capacity6.0 qtOEM · verified
Engine oil type5W-20OEM · verified
Lug nut torque130 ft-lbsOEM · verified
EPA fuel economy19/30/23 mpgEPA · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 94R · 730 CCA battery, OE oil filter 04892339BE. 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 94R · 730 CCAOEM · verified
Tire size235/55R19OEM · verified
Wheel / rim7.5 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter04892339BE alt 68191349AC
Engine air filter04861746AB
Spark plugSP149125AF alt SP143877AB
BatteryBBH7F001AA
Front wiper blades68194930AB
Thermostat52028898AJ alt 05184894AA
Cabin air filter68535614AA

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 8-spd

Dimensions & weight NHTSA vPIC

Overall length198.8 in
Overall width75.2 in
Overall height58.7 in
Wheelbase120.1 in
Curb weight4270 lb
Track (front / rear)64.2 / 63.8 in
Weight distribution (front / rear)54/46

Ratings & economy EPA / vPIC

EPA city / highway / combined19 / 30 / 23 mpg
DrivetrainRear-Wheel Drive
Passenger volume106 cu ft
Cargo volume16 cu ft
Recommended fuelRegular Gasoline

Performance & power Independent road tests

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

No 2018 road test on record; the results below are same-engine tests from nearby model years, each shown under its own year.

6.3–7.2 sec0–60 mph (tested)quickest 6.30 sec — 2017 S
YearTrim / engine0–60¼ mileHPDrivetrain
2017S 3.6L V66.30 sec15.00 sec300 hpRWD
2015Limited V6 3.6L V66.30 sec14.80 sec292 hpAWD
2015C V6 3.6L V66.60 sec15.00 sec292 hpAWD
2021S 3.6L V66.70 sec15.10 sec300 hpRWD
2013S V6 3.6L V66.40 sec14.90 sec300 hpRWD
2013S V6 3.6L V66.50 sec15.10 sec300 hpRWD
2012S V6 3.6L V66.60 sec15.20 sec292 hpRWD
2011Limited V6 3.6L V67.20 sec15.40 sec292 hpRWD

Service quick specs OEM factory data

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

This engine holds 6.0 qt of 5W-20 engine oil, 175 in the differential, DOT 3 brake fluid. Torque lug nuts to 130 ft-lbs. The firing order is 1-8-4-3-6-5-7-2. 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+4
Automatic Transmission Fluid Capacity5.3
Automatic Transmission FluidMopar ZF Automatic transmission fluid
Automatic Transmission Fluid Capacity9.0-10.0
Brake FluidDOT 3
Differential Gear Oil175
Differential Gear Oil Capacity175 FIA Front Axle
Engine CoolantMS-12106

Engine torques

Crankshaft Position (CKP) Sensor Bolt(s)9.0 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)6.6 ft-lbs
Camshaft Bearing/Carrier Cap Bolts or Studs84.0 inch lbs. ft-lbs
Engine Coolant Temperature (ECT) Sensor Bolt(s)22.0 ft-lbs
Oxygen (O2S) Sensor Bolt(s)38.0 ft-lbs
Knock Sense (KS) Bolt(s)16.0 ft-lbs
Engine Flywheel Bolts70.0 ft-lbs
Exhaust Manifold to Cylinder Head Bolts27 ft-lbs

Chassis torques

Lug Nuts130 ft-lbs
Front Wheel Hub157.0 Do not re-use old hub nut ft-lbs
Rear Wheel Hub170.0 Do not re-use old hub nut ft-lbs
Rear Wheel Hub170.0 Do not re-use old hub nut ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Cylinder Firing Order1-8-4-3-6-5-7-2
Ignition Coil Primary Resistance0.6-0.9 ohms
Ignition Coil Secondary Resistance6,000-9,000 ohms
Spark Plug ManufacturerChrysler
Spark Plug Gap.043 in
Spark Plug Torque13 ft-lbs

Battery & A/C

Oil TypeND-12 or equivalent.
Standard BCI Group Number94R
Standard BCI Cranking Performance730 cca

Service checks

Regulated Fuel System Pressure (With Vacuum)53.0-63.0 psi
Fuel Pump Pressure Minimum53.0 psi
Fuel Pump Pressure Maximum63.0 psi
Engine Compression100

Brakes

Brake Caliper Bolt to Carrier TorqueFront: 44; Rear: 23
Brake Caliper Carrier to Hub Bolt TorqueFront: 98; Rear: 81
Vented Rotor Minimum Thickness for ReplacementInstall new fasteners
Vented Rotor Minimum Thickness after RefinishFront: 1.040; Rear: 17
Variation from Parallelism Thickness Variation.0004
Maximum Rotor Runout.0014 when measured on vehicle.

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 2 stages
115.0 ft. lbs.15 ft. lbs
290.0
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
130.0 ft. lbs., Step 2: 10530 ft. lbs
Cylinder Head — tightening sequence 9 stages

Prep If the threads of the old bolts are stretched or damaged, do not re-use old bolts. Do not apply additional oil to the bolt threads.

122.0 ft. lbs.22 ft. lbs
233.0 ft. lbs.33 ft. lbs
333.0 ft. lbs.33 ft. lbs
4Do not use a torque wrench for this step. Turn bolts 125 degrees125 degrees
5Loosen all bolts completely in reverse order.
622.0 ft. lbs.22 ft. lbs
733.0 ft. lbs.33 ft. lbs
833.0 ft. lbs.33 ft. lbs
9Do not use a torque wrench for this step. Turn bolts 130 degrees.130 degrees
Cylinder Head — tightening sequence 1 stages
1Bolts 1-1025 ft. lbs
Main Bearings — tightening sequence 2 stages

Prep M11 Inner bolts

115.0 ft. lbs.15 ft. lbs
290 degrees; M8 Outer bolts90 degrees
116.0 ft. lbs.16 ft. lbs
290.0 degrees; M8 Side bolts90 degrees
122.0 ft. lbs.22 ft. lbs

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; coolant every 10,000 mi. The big-interval services (every 10,000 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 10,000 miBattery (inspect) · Brake System (inspect) · Engine Coolant System (inspect fluid level) · Engine Coolant System Hoses (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace)
Every 20,000 miBrake Linings (inspect) · Cabin Air Filter (replace) · Differential (inspect fluid level) · Parking Brake System (adjust) · Suspension System (inspect) · Tie Rod (inspect)
Every 30,000 miCV Joint Boot (inspect) · Engine Air Filter Element (replace) · Transfer Case Assembly (inspect fluid level)
Every 100,000 miPCV Valve (inspect)
At 150,000 miEngine Coolant System (drain, flush & refill)

Owner how-tos

Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.

Common procedures

Key fob — remote (RKE) programming programming new fob buttons Dealer tool OEM · verified
Tool requiredDRBIII scan tool (dealer / locksmith)
WhyTransmitter codes are written into the receiver in the passenger door module
Anti-theft (SKIS) — module initialization after immobilizer module replacement Dealer tool OEM · verified
When neededAfter Sentry Key Immobilizer Module (SKIM) replacement
Tool requiredDRBIII scan tool
Also requiredThe vehicle's four-digit PIN code

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 2018 Chrysler 300 sits within the second generation's mature phase, where complaint volumes had already retreated from the first-generation peaks of 1,125 and 1,750 complaints in 2005 and 2006 respectively. Against its immediate neighbors, the 2018 model year shows a noticeable uptick—152 complaints versus 82 in 2017 and 60 in 2019—though its four recalls and zero open investigations suggest the rise was not tied to a systemic safety escalation, and 152 is still less than half of the 2012 high of 424. The 225 technical service bulletins issued for 2018 is in line with the 200-300 range typical of this generation and not anomalous. Within the 2018 record itself, the Electrical System dominates the complaint profile with 41 filings (plus 30 categorized as "Unknown Or Other"), while Air Bags account for 10 and there are six crash-related complaints and no fire complaints; the underlying root causes for the electrical clustering are not specified in this data. Taken together, the 2018 model year represents a mild regression from an otherwise improving late-life trend rather than a fundamental reliability concern, and it remains a defensible used-vehicle choice provided the buyer verifies the electrical system and confirms recall completion.

4
Open recalls
NHTSA campaigns
225
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
152
Owner complaints
6 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 152 complaints on record, top 8 components.

Electrical System41
Unknown Or Other30
Electrical System,Unknown Or Other12
Air Bags10
Power Train7
Back Over Prevention4
Exterior Lighting3
Power Train,Engine3

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

18V280000Power Train:Automatic TransmissionReported 01/05/2018

Chrysler (FCA US LLC) is recalling certain 2018 Dodge Charger, Durango and Challenger, Jeep Grand Cherokee and Wrangler, Chrysler 300, and RAM 1500 vehicles. An incorrect transmission park lock rod may have been… Remedy: Chrysler will notify owners, and dealers will install the correct park lock rod, free of charge. The recall began June 28, 2018. Owners may contact Chrysler customer service at…

18V332000Electrical System:WiringReported 17/05/2018

Chrysler (FCA US LLC) is recalling certain 2014-2018 Dodge Journey, Charger and Durango, RAM 2500, 3500, 3500 Cab Chassis (more than 10,000lb), 4500 Cab Chassis and 5500 Cab Chassis, Jeep Cherokee and Grand Cherokee and… Remedy: Chrysler will notify owners, and dealers will inspect the software, and perform a software flash on the engine or powertrain control module, free of charge. The recall began June…

Technical service bulletins NHTSA · verified

Showing 5 of 225 bulletins on record with NHTSA.

BulletinDateComponentSummary
S2208000045 REV.D2026-06-26StructureBackup Camera Poor Image Quality Inspection
S2621000003 REV.A2026-03-09Power TrainThe vehicle will exhibit a service transmission/check engine warning indicator for the…
S26080000102026-03-05Electrical SystemActive Diagnostic Trouble Code (DTC) B1A10-00, B1A11-00, B1A12- 00, B1A13-00-, B1A14-00…
91007352025-12-10Electrical SystemVerify "Z" part number availability. Order a "Z" part number for all Exchange Orders…
1084632025-11-18Service BrakesPAD KIT - REAR DISC BRAKE, FRONT DISC BRAKE

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 300. 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

How much oil does the 2018 300 3.6L take?

6.0 qt of 5W-20 Use oil meeting Chrysler specification MS6395, per the factory manual.

Does the 2018 300 have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the 3.6L get?

EPA figures are 19 city / 30 highway / 23 combined mpg.