2013 Bentley Continental GTC Complete Maintenance Schedule & Service Guide

The 2013 Bentley Continental GTC represents the second generation of Bentley's open-top grand tourer, available with a choice of a 4.0L twin-turbo V8 or the formidable 6.0L W12 engine producing 567 horsepower in standard form . As a hand-built luxury vehicle of significant complexity, adhering to the manufacturer's recommended service schedule is essential for preserving its performance, reliability, and substantial value.

Key Takeaways

• Primary service interval: Bentley requires scheduled maintenance every 12 months or 10,000 miles (approximately 16,000 km), whichever comes first . This applies to all 2013 Continental GTC variants, including V8 and W12 Speed models.
• Service structure: The schedule follows a recurring 4-year cycle: Minor service at 10,000 miles, Intermediate at 20,000 miles, Minor at 30,000 miles, and Major at 40,000 miles .
• Factory warranty: New 2013 models came with a 3-year/unlimited mileage basic and powertrain warranty, plus free scheduled maintenance for the first 12 months or 10,000 miles .
• Engine oil: The W12 engine requires a service fill of 12.5 liters and a dry fill of 13.5 liters of fully synthetic oil, changed every 10,000 miles / 12 months . V8 variants have different capacities and owners should consult their owner's manual.
• Service documentation: The official service manual covering 2012-2016 Continental GT and GTC models is available under part number 4W0 012 743 AC .

Factory Recommended Service Schedule

Primary Service Interval

Bentley's official service guidelines for the 2013 Continental GTC are clear and consistent: maintenance is required once a year, or every 10,000 miles, whichever comes first . This foundational requirement applies to all 2013 Continental GTC variants, including the V8, W12, and Speed models.

The service interval warning system on the instrument cluster is triggered either by time or mileage, whichever occurs first. Even if the mileage threshold has not been reached, the service reminder will activate after 12 months.

Documented examples of well-maintained 2013 Continental GTC models show annual servicing by Bentley main dealers and specialists, with services performed even at very low mileages .

Service Structure Progression

Bentley service schedules for the Continental GTC follow a recurring 4-year cycle of service types that increase in scope as the vehicle accumulates mileage .

This 4-year pattern repeats throughout the vehicle's life.

Annual / 10,000-Mile Service Contents

At each scheduled visit, the following baseline items are typically performed based on documented service records and manufacturer guidelines:

• Engine Oil & Filter: Replaced with Bentley-specification fully synthetic oil
• Tire Rotation: All four tires rotated for even wear
• Cabin Pollen Filter: Replaced
• Windshield Wipers: Replaced as needed
• Key Fob Battery: Replaced
• Brake System: Comprehensive inspection of brake pads and discs
• Fluid Levels: All vehicle systems checked and topped up
• Leakage Inspection: Visual inspection for fluid leaks
• Suspension: Comprehensive inspection of all components, including the air suspension system

Following the vehicle inspection, owners are informed of any components not meeting specification, at which point they can approve any necessary repairs .

20,000-Mile / 24-Month Service Additions

At the 24-month or 20,000-mile mark, the Intermediate service includes additional items. Industry guidance suggests brake fluid should be replaced at this interval to maintain optimal braking performance.

40,000-Mile / 48-Month Major Service

The comprehensive Major service includes:

• Spark Plug Replacement: Full set replacement
• Coolant Flush: Complete cooling system refresh
• Air Filters: Replaced
• Brake Fluid: Changed
• Comprehensive System Inspection

Engine Oil Specifications

The 2013 Continental GTC's high-performance W12 engine requires precise lubrication with fully synthetic oil .

For the 4.0L V8 engine variant, owners should consult the owner's manual for the exact oil specification and capacity.

Oil Change Interval

• Factory recommendation: Every 12 months or 10,000 miles
• Conservative owner guidance: Never exceed 12 months for an oil change, even if the mileage is low, as synthetic oil can degrade over time. For vehicles driven primarily in extreme climates or for short urban journeys, many specialists recommend more frequent changes.

Documented service records for the 2013 Continental GTC show oil changes performed as part of annual maintenance, even at very low mileages .

Known Technical Service Bulletins (TSBs)

Several Technical Service Bulletins have been documented for the 2013 Continental GTC, highlighting areas requiring particular attention during routine service :

Service Documentation

The official service manual covering 2012-2016 Continental GT and GTC models is available under part number 4W0 012 743 AC, which provides detailed instructions on maintenance and repair tasks including engine work, transmission service, brake repair, and electrical troubleshooting . For earlier 2003-2013 models, the instruction manual part number is 4W0 012 750 AA .

The owner's manual for 2013 Continental GTC models (part number 390 012 761 EB) covers operation and maintenance topics, including how to check oil levels, how to change the oil and filter, and how to maintain the vehicle .

Long-Term Ownership Considerations

The 2013 Bentley Continental GTC rewards diligent and proactive maintenance. Key considerations for owners include:

Service History Importance

Maintaining a comprehensive service history is critical for preserving the vehicle's resale value. Well-documented examples show that annual servicing by Bentley main dealers and specialists significantly enhances desirability. A documented example with 8,520 miles had a complete main dealer and specialist service history from new, with services recorded at regular intervals .

Specialist Care

Given the vehicle's complexity, service should be performed by certified Bentley technicians or independent specialists with the right equipment and genuine parts. Independent specialists can offer services at lower cost than main dealers while maintaining the same quality standards .

Convertible Top Maintenance

The power-folding soft top on the Continental GTC is a sophisticated mechanical and hydraulic system that requires specialist attention. Documented TSBs address specific concerns such as rear bow clash prevention (20434061) and headliner replacement guidelines (20424622) .

Battery Maintenance

The Continental GTC's advanced electrical systems require proper battery maintenance. A trickle charger is recommended for vehicles not used regularly. A TSB (2051562.4) specifically addresses 12-volt battery condition checks .

Tire Maintenance

With its power and all-wheel-drive configuration, proper tire pressure and condition are essential for safety and performance. Tire rotation is a standard part of the annual service, with many service centers recommending rotation every 5,000 miles .