Brake system operation (basic), tire inflation, wheel information (basic)
Electrical And Electronics:
Instrument cluster indicators, warning lights, entertainment systems operation, climate controls, lighting operation, locks and security system operation
87 octane (minimum), higher octane recommended for SS model for optimal performance
Maintenance Items
Engine Oil Type:
SAE 5W-30 Synthetic
Engine Oil Capacity:
4.5 quarts (with filter)
Air Filter Part Number Example:
GM 25761387 (example, verify for specific trim/engine)
🔧 Transmission
Standard
Standard Transmission Type:
5-Speed Manual
Optional
Optional Transmission Type:
4-Speed Automatic
Features
Transmission Fluid Type:
Dexron VI (for automatic transmissions)
📐 Dimensions
Exterior
Body Styles:
Coupe (2-door), Sedan (4-door)
Wheelbase:
103.2 inches
Overall Length:
170.4 inches (Coupe), 176.7 inches (Sedan)
Wheel Size:
15, 16, 17 inches
Weights
Curb Weight Range:
2700-2900 lbs (approximate)
🛡️ Safety Features
Ratings
NHTSA Front Impact Rating:
5-star (driver), 4-star (passenger)
IIHS Side Impact Rating:
Good (for models with side airbags)
Active Features
Active Safety Systems:
Anti-lock Braking System (ABS) (standard/optional depending on trim)
Passive Features
Passive Safety Systems:
Front airbags, available front side-impact airbags, available head curtain airbags, LATCH child seat anchors
Restraints
Seatbelt Design:
Three-point seat belts with pretensioners for front seats
💡 Technology Features
Infotainment
Audio Systems:
AM/FM Stereo with CD player, MP3 capability, auxiliary input (available), premium sound systems (optional)
Navigation:
Not typically available on standard trims; aftermarket solutions common.
Driver Assistance
Driver Assistance Features:
Limited to ABS; no advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist.
Connectivity
Connectivity Features:
OnStar system available on some models
🔧 Maintenance
Service Intervals
Oil Change Interval:
7,500 miles or 6 months, whichever comes first (using synthetic oil)
Tire Rotation Interval:
7,500 miles
Spark Plug Replacement:
100,000 miles (iridium plugs)
Fluid Specifications
Coolant Type:
GM Dex-Cool 50/50 Antifreeze/Coolant
Brake Fluid Type:
DOT 3
Known Issues
Common Problems:
Stalling, rough idle (intake manifold gaskets), power steering issues, ABS sensor failures, minor electrical gremlins
Part Numbers
Oil Filter Part Number Example:
GM 19158970 / AC Delco PF2057 (example, verify for specific engine)
📚 Vehicle History
Brand Heritage
Parent Company:
General Motors (GM)
Model Evolution
Introduction Year:
2005
Platform Shared With:
Chevrolet HHR, Pontiac G5, Saturn Ion
Production
Assembly Location:
Lordstown Assembly, Ohio, USA
End Of Production Year:
2010
🏆 Awards & Recognition
Recognitions
Awards List:
While not a frequent award winner, the Cobalt was a solid contender in the competitive compact segment, often praised for its value and variety of trims.
Ratings
Consumer Reports Reliability:
Varies by year and model; generally average to below average reliability reported for some model years.