KiaSoul2012Overview/kia/soul/2012/base/

2012 Kia Soul

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2012 Soul.

Body SUV

The 2012 Kia Soul is an SUV that requires a 3.5‑quart oil capacity with recommended 5W‑20 or 5W‑30 API oil. It generated 513 total owner complaints, with steering issues topping the complaint list, and was recalled three times. Within the 2010‑2025 model‑year span, its complaint volume falls below the peak of 898 complaints recorded in 2015 and above the recent low of 11 complaints in 2025, indicating a moderate reliability profile for that year. This pattern reflects the model’s historical complaint trajectory.

Model year202520232022202120202019201820172012

Quick specs

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

Engine oil capacity3.5 qtOEM · verified
Engine oil type5W-20 / 5W-30 APIOEM · verified
Lug nut torque65-80 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 121R · 550 CCA battery. 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 121R · 550 CCAOEM · verified
Tail / brake / turnHEADOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length161.8 in
Overall width70.5 in
Overall height63.4 in
Wheelbase100.4 in
Curb weight2623 lb
Track (front / rear)61.4 / 61.4 in
Weight distribution (front / rear)61/39

Performance & power Independent road tests

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

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

7.4–8.9 sec0–60 mph (tested)quickest 7.40 sec — 2012 +
YearTrim / engine0–60¼ mileHPDrivetrain
2012+ 2.0L I-47.40 sec16.00 sec164 hpFWD
2012! 2.0L I-48.20 sec16.40 sec164 hpFWD
2012! 2.0L I-48.20 sec16.50 sec164 hpFWD
2012Eco 1.6 1.6L I-48.90 sec16.90 sec138 hpFWD
2010Sport 2.0L I-47.90 sec16.40 sec142 hpFWD
2010Sport 2.0L I-48.30 sec16.60 sec142 hpFWD
2010Sport 2.0L I-48.70 sec16.70 sec142 hpFWD
2010Sport 2.0L I-48.70 sec16.80 sec142 hpFWD

Service quick specs OEM factory data

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

This engine holds 3.5 qt of 5W-20 / 5W-30 API engine oil, DOT 3 · DOT 4 brake fluid. Torque lug nuts to 65-80 ft-lbs. The firing order is 1-3-4-2. 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

Brake FluidDOT 3 · DOT 4
Engine CoolantETHYLENE GLYCOL
Engine Oil5W-20 · 5W-30 · API
Engine Oil Capacity3.5 qt
Engine Oil5W-20 · 5W-30 · API
Engine Oil Capacity4.2 qt
Manual Transmission Fluid75W-85 · GL-4
Manual Transmission Fluid Capacity4.0-4.2

Engine torques

Crankshaft Pulley and/or Damper Bolts94-101 ft-lbs
Crankshaft Pulley and/or Damper Bolts145-152 ft-lbs
Engine Flywheel Bolts53-56 ft-lbs
Engine Flywheel Bolts87-94 ft-lbs
Intake Manifold to Engine Bolts14-17 ft-lbs
Exhaust Manifold to Cylinder Head Bolts22-26 ft-lbs
Intake Manifold to Engine Bolts14-17 ft-lbs
Exhaust Manifold to Cylinder Head Bolts22-25 ft-lbs

Chassis torques

Lug Nuts65-80 ft-lbs
Front Wheel Hub177-199 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Ignition Coil Primary Resistance.64-.86 ohms
Ignition Coil Secondary Resistance5015-6785 ohms
Ignition Timing3, Not adjustable degrees
Ignition Timing Acceptable Variance10 degrees
Ignition Timing Reference RPMIdle rpm

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.15-1.27 lbs
Oil GroupPAG
Oil Type46
Oil Capacity3.04-3.71 oz
Standard BCI Group Number121R
Standard BCI Cranking Performance550 cca
Standard BCI Group Number121R

Service checks

Pressure Test14-18 psi
Radiator Cap Pressure Relief14-18 psi
Thermostat Opening Temperature190 °F
Regulated Fuel System Pressure (With Vacuum)62.0-68.0 psi
Injector Primary Resistance13.8-15.2 @ 68 degreesF ohms
Injector Primary Resistance13.8-15.2 @ 68 degreesF ohms
Engine Compression156-178 PSI. 14 maximum variation PSI.
Engine Compression164-185 PSI. 15 Maximum variation PSI

Brakes

Brake ApplicationWITH REAR DISC / WITH STANDARD
Torque Caliper to Bracket16-23 ft-lbs
Torque to Knuckle47-54 ft-lbs / 58-72 ft-lbs
Minimum Pad Thickness0.078 in
Minimum Shoe Thickness0.039 in
Brake ApplicationWITH REAR DISC / WITH STANDARD
Rotor Max Parallel Variation0.0004 in / 0.0002 in
Rotor Runout Limit0.002 in / 0.001 in

Multi-step torque procedures OEM · verified

Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages

Prep M6 bolts: Step 1: 52 inch lbs.

2104-112 inch lbs.; M8 bolts: Step 1: 7 ft. lbs.104–112 in
214-17
Connecting Rod (Large End) Bearings — tightening sequence 2 stages
113-16 ft. lbs.13–16 ft. lbs
290
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
113-16 ft. lbs., Step 2: 9013–16 ft. lbs
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Do not allow oil on cylinder head bolts. Apply Loctite 5900H or equivalent on the front edge of the cylinder head gasket. Both the upside and the down side. Assembly of the cylinder head must be completed within five minutes of applying the liquid gasket compound.

124.0-27.0 ft. lbs.24–27 ft. lbs
290 degrees-95 degrees90 degrees
390 degrees-95 degrees90 degrees
Main Bearings — tightening sequence 2 stages
113-16 ft. lbs.13–16 ft. lbs
290
Main Bearings — tightening sequence 1 stages
120-23 ft. lbs., Step 2: 120-12520–23 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs at 105,000 mi.

At 7,500 miBody Fasteners (inspect) · Brake Drum Assembly (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect) · Brake Linings (inspect) · Brake Pedal Assembly (inspect)
Every 7,500 miBattery (inspect) · Body Fasteners (inspect) · Body Latches, Locks & Hinges (lubricate) · CV Joint Boot (inspect) · Engine Air Filter Element (inspect) · Engine Coolant System (leak inspection)
Every 15,000 miAccessory Drive Belt (inspect) · Body Fasteners (inspect) · Brake Drum Assembly (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect) · Brake Linings (inspect)
At 30,000 miBody Fasteners (inspect) · Brake Drum Assembly (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect) · Brake Linings (inspect) · Brake Pedal Assembly (inspect)
Every 30,000 miFuel Evaporative Canister Filter (inspect) · Fuel Filter (inspect) · Fuel System (inspect)
Every 37,500 miTransmission Assembly (inspect fluid level)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miEngine Valves (inspect valve lash)
At 105,000 miSpark Plugs (replace)

Reliability & federal safety record

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

In 2012, the Kia Soul received 513 complaints, a sharp rise from 193 in 2011 and the peak of the generation’s complaint trend, which climbed to 890 in 2014 before tapering off. Recalls stayed flat at three each year through 2015, with investigations increasing from three in 2012 to five, indicating a broader scrutiny of the model that year. The top complaint categories for 2012—Steering (139), Engine (132), Service Brakes/Hydraulic (23), and Engine Cooling (20)—highlight mechanical and drivetrain concerns that were not as pronounced in earlier years. Compared to the post‑2012 years, complaints fell markedly, reaching a low of 48 in 2023, suggesting that many of the earlier issues were addressed or became less common. The 25 crash and 23 fire complaints for 2012 are modest relative to the overall complaint volume, but they underscore the need for careful inspection of safety components. Overall, while 2012 was a peak year for reported issues, the subsequent decline implies that newer models of the same generation have improved reliability; therefore, a 2012 Soul may be acceptable if thoroughly inspected, but a later year would likely offer better peace of mind.

3
Open recalls
NHTSA campaigns
132
Service bulletins
Manufacturer communications
5
ODI investigations
Office of Defects Investigation
513
Owner complaints
25 involved a crash · 23 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 513 complaints on record, top 8 components.

Steering139
Engine132
Service Brakes, Hydraulic23
Engine & Engine Cooling,Engine20
Unknown Or Other20
Air Bags11
Engine,Fuel/Propulsion System10
Structure8

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

19V120000EngineReported 22/02/2019

Kia Motors America (Kia) is recalling certain 2012-2016 Kia Soul vehicles equipped with 1.6L Gasoline Direct Injection (GDI) engines. High exhaust gas temperatures may damage the catalytic converter, possibly resulting… Remedy: Kia will notify owners, and dealers will upgrade the Catalytic Overheating Protection Engine Control Unit logic to prevent overheating of the catalytic converter. In addition, the…

14V822000Structure:Body:Roof And PillarsReported 29/12/2014

Kia Motors America (Kia) is recalling certain model year 2010-2013 Kia Soul vehicles manufactured January 8, 2009, to October 2, 2013, equipped with a sun roof. A headliner plate may detach during deployment of the… Remedy: Kia will notify owners, and dealers will install industrial adhesive strips to secure the headliner plates, free of charge. The recall is expected to begin February 2, 2015…

Technical service bulletins NHTSA · verified

Showing 5 of 132 bulletins on record with NHTSA.

BulletinDateComponentSummary
CS2311_TSB_R42026-06-08StructureTECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION: CYLINDER…
SC176Y_TSB_R12026-03-24EngineTECHNICAL SERVICE BULLETIN: SUBSEQUENT REPAIR ACTION: CATALYTIC CONVERTER REPLACEMENT AND…
CS2311_OWNR_PC2012025-12-19StructureCUSTOMER SATISFACTION CAMPAIGN: POSTCARD OWNER RENOTIFICATION (CS2311) - This document is…
PS7972025-12-09Back Over PreventionPITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop…
TSB_TRA046_R52025-04-17Power TrainTECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been…

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 Soul. 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 2012 Soul take?

3.5 qt of 5W-20 OR 5W-30 API SM, per the factory manual.

Does the 2012 Soul have open recalls?

NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.