2012 Bentley Continental GT Service Schedule & Maintenance Guide

The 2012 Bentley Continental GT represents the second generation of Bentley's iconic grand tourer, introducing a more powerful W12 engine, revised suspension, and an all-wheel-drive system with a 40:60 rear-biased torque split . As a hand-built luxury motorcar now over a decade old, diligent maintenance 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) . The service interval warning system on the instrument cluster activates based on time or mileage, whichever comes first.
• Engine Options: The 2012 Continental GT is available with a twin-turbocharged 6.0L W12 producing 567 horsepower, paired with a six-speed automatic transaxle and all-wheel drive .
• Service Structure: Bentley follows a rotating schedule of Minor, Intermediate, and Major services, with the 4th Annual (Major) service being the most comprehensive .
• Engine Oil: The W12 engine (code CVAA) requires approximately 13.5 liters (dry fill) or 12.5 liters (service fill) of high-quality synthetic oil, changed every 10,000 miles/12 months .
• Brake Fluid: Replacement is typically recommended every 2 years or 20,000 miles (32,000 km) .
• Coolant: A full cooling system flush is typically recommended at the 40,000-mile (64,000 km) Major service or at 5-7 years.
• Documentation: The owner's manual (part numbers 390 012 003 JK and 4W0 012 705 BD) provides the definitive maintenance schedule for 2011-2018 models .

Factory Recommended Service Schedule

Primary Service Interval

Bentley's official service schedule for the 2012 Continental GT is consistent: every 12 months or 10,000 miles (approximately 16,000 km), whichever comes first . Well-documented examples show annual servicing by Bentley main dealers, with services performed even at very low mileages .

Service Structure Progression

Based on established Bentley service patterns, the service structure follows a rotating schedule :

This pattern repeats throughout the vehicle's life . Documented examples from Bentley main dealers show service histories following this pattern at 10,000-mile intervals .

Annual Service Contents

At each scheduled visit, the following baseline items are typically performed:

• Engine Oil & Filter: Replaced with Bentley-specification fully synthetic oil
• Tire Rotation: All four tires rotated for even wear
• Cabin Pollen Filter: 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, allowing approval of necessary repairs. A documented 2012 example shows a brake fluid flush and oil change performed at 10,000 miles, while at 24,000 miles another example had an oil change and multi-point inspection .

Major Service Items

The Major service (typically at 40,000 miles/48 months) is significantly more comprehensive. Based on documented maintenance patterns, key items include:

• Spark Plug Replacement: The W12 engine uses 12 spark plugs
• Coolant Flush: Full cooling system refresh
• Transmission Inspection: Fluid level and condition check
• Brake System Overhaul: Comprehensive inspection and fluid replacement

Engine Oil Change Guidance

Oil Specifications

For the V8 engine variant, the service fill capacity is 8.0 liters and dry fill capacity is 11.7 liters . Owners should consult the owner's manual for the exact specification for their specific engine variant.

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. Synthetic oil can degrade over time. For vehicles used primarily in extreme climates or short-trip city driving, many specialists recommend more frequent changes.

A documented 2012 Continental GT with 10,000 miles had an oil change performed in March 2022 . Another example with 24,000 miles had an oil change and multi-point inspection performed in preparation for sale .

Brake Fluid Recommendations

Fluid Specifications and Service Interval

The 2012 Continental GT uses DOT-4 brake fluid.

• Inspection: Brake fluid level and condition should be inspected at every scheduled service.
• Replacement: Industry guidance suggests brake fluid should be flushed and replaced every 2 years or 20,000 miles (32,000 km) .
• Conservative guidance: Flushing brake fluid every 2 years is a prudent safety measure, as brake fluid is hygroscopic and absorbs moisture over time, degrading braking performance.

A documented 2012 Continental GT with 10,000 miles had a brake fluid flush performed in March 2022 as part of routine service .

Coolant Service Timing

Replacement Interval

The cooling system is checked at every annual service for condition and proper protection levels. Coolant replacement is typically included in the Major service at 40,000 miles or recommended at 5-7 years, whichever comes first.

Using the correct coolant is essential for preventing corrosion and maintaining proper heat transfer in the high-performance W12 engine.

Transmission Service Guidance

The 2012 Continental GT is equipped with a ZF six-speed automatic transaxle with paddle shifts and an all-wheel-drive system featuring a 40:60 front-to-rear torque split .

Service Considerations

The requirement for a transmission fluid change depends on several factors. Some modern transmissions are designed to never need a fluid change unless there is a leak or another problem, while others have a regular maintenance interval. Stop-and-go driving, spirited driving, or other high-stress conditions can shorten transmission fluid life.

Warning Signs

If shifting becomes rough, delayed, or is accompanied by unusual noises or lurching, have the transmission inspected immediately by a Bentley service center.

Long-Term Ownership Considerations

The 2012 Bentley Continental GT rewards diligent and proactive maintenance. Key considerations for owners include:

Service Documentation

Maintaining a comprehensive service history is critical for preserving the vehicle's resale value. Well-documented examples show annual servicing by Bentley main dealers, with records from first registration through to higher mileages .

A documented example shows service history at 1,430, 8,601, 15,392, 23,659, 32,960, 40,212, 50,310, 60,552, 67,992, 74,582, 83,552, and 93,027 miles . Another example was serviced annually by Bentley Leicester to 50,000 miles .

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 . It is no longer compulsory to service a Bentley at a main dealer to maintain the manufacturer's warranty, provided the specialist follows the schedule and uses OEM parts.

Battery Maintenance

The Continental GT's advanced electrical systems require proper battery maintenance; a trickle charger is recommended for vehicles not used regularly.

Tire Maintenance

With its power and all-wheel-drive configuration, proper tire pressure and condition are essential for safety and performance. The 2012 Continental GT typically rides on 21″ wheels fitted with 275/35 Pirelli P Zero tires .

Owner's Manual

The official owner's manual (part numbers 390 012 003 JK and 4W0 012 705 BD) provides the definitive maintenance schedule for 2012-2019 Continental GT models and should be kept in the vehicle for reference .