2017 Bentley Continental GT Complete Service & Maintenance Schedule

The 2017 Bentley Continental GT represents the pinnacle of grand touring, available with a choice of a formidable 4.0L twin-turbo V8 or a legendary 6.0L W12 engine. This guide provides a clear and comprehensive overview of the factory-recommended service schedule and key maintenance considerations to preserve its performance, luxury, and significant value.

Key Takeaways

• Primary Service Interval: Bentley requires service every 12 months or 10,000 miles (approximately 16,000 km), whichever comes first .
• Factory Warranty: New vehicles are covered by a 3-year/unlimited mileage factory warranty, which includes roadside assistance .
• Service Indicator: The vehicle is equipped with a standard service interval warning system on the instrument cluster to alert the driver when maintenance is due .
• Service Structure: Bentley follows a rotating service schedule: 1st Annual (Minor), 2nd Annual (Intermediate), 3rd Annual (Minor), and 4th Annual (Major) .
• Drivetrain: All 2017 Continental GT variants feature all-wheel drive as standard equipment.

Factory Recommended Service Schedule

Primary Service Interval

The 2017 Bentley Continental GT requires scheduled maintenance every 12 months or 10,000 miles (approximately 16,000 km), whichever comes first . This applies to both the V8 and W12 variants. The first year of Bentley service was complimentary for the original owner, typically covering the 12-month/10,000-mile initial service .

Service Structure Progression

Bentley service schedules follow a pattern of alternating service types that increase in scope and cost as the vehicle accumulates mileage :

This pattern repeats throughout the vehicle's life.

Annual / 10,000-Mile 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.
• 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, allowing them to approve any necessary repairs.

2-Year / 20,000-Mile Service Considerations

At the 24-month or 32,000 km mark, additional service items are recommended. Industry guidance suggests brake fluid should be checked or replaced at this interval to maintain optimal braking performance.

Engine Oil Change Guidance

Oil Specifications and Capacity

The 2017 Continental GT's high-performance engines require precise lubrication with high-quality fully synthetic oil.

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, some specialists recommend more frequent changes .

Transmission Service Guidance

The 2017 Continental GT is equipped with a sophisticated 8-speed automatic transmission.

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.

Brake Fluid Recommendations

Fluid Specifications and Service Interval

The 2017 Continental GT uses DOT-4 brake fluid .

• Inspection: Brake fluid level and condition should be inspected at every scheduled service.
• Replacement: The recommended replacement interval for brake fluid on the 2017 Continental GT is every 2 years or 32,000 km (approximately 20,000 miles) .
• Conservative guidance: Flushing brake fluid every 2 years is a prudent safety measure, as brake fluid absorbs moisture over time and degrades braking performance.

Spark Plug Timing

Replacement Interval

The 2017 Continental GT W12 engine uses 12 spark plugs . The 4th Annual (Major) service at 40,000 miles / 48 months typically includes spark plug replacement as a key component of the comprehensive service . Spark plugs for later model Continental GTs (2019-2024) also have specified replacement intervals .

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 4th Annual (Major) service at 40,000 miles / 48 months .

System Capacity

The 2017 Continental GT's W12 engine has a significant cooling system capacity. Owners should consult the owner's manual for the exact coolant type and mixture specifications for their specific engine variant. Using the correct coolant is essential for preventing corrosion and maintaining proper heat transfer.

High-Mileage Maintenance Planning

For 2017 Continental GT examples approaching or exceeding 50,000-60,000 miles, the following items should be considered:

1. Major Service: If not recently performed, the 4th Annual (Major) service at 40,000 miles includes spark plug replacement, coolant flush, and comprehensive system inspection. This service is significantly more comprehensive than the intervening years .
2. Transmission Fluid Service: Depending on driving conditions and transmission type, a full transmission fluid and filter service may be recommended at higher mileages. Consult the owner's manual for the specific recommendation for your vehicle.
3. Brake System Overhaul: Brake pads and discs should be inspected regularly and replaced as needed.
4. Air Suspension Inspection: The Continental GT features advanced air suspension as standard equipment. This system should be professionally inspected as part of the regular service schedule.

Long-Term Ownership Considerations

The 2017 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 service records significantly enhance desirability.
• 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.