2020 Bentley Continental GT Complete Service & Maintenance Schedule

Key Takeaways

• Primary service interval: Bentley requires scheduled maintenance every 12 months or 16,000 km (approximately 10,000 miles), whichever comes first . This applies to both V8 and W12 variants .
• Engine options: The 2020 Continental GT is available with either a 4.0L V8 or a 6.0L W12 engine, both featuring twin-turbocharging and all-wheel drive .
• Factory warranty: New vehicles are covered by a 3-year/unlimited mileage factory warranty, which also includes roadside assistance .
• Service structure: Bentley follows a rotating service schedule: 1st Annual (Minor), 2nd Annual (Intermediate), 3rd Annual (Minor), and 4th Annual (Major) .
• Service indicator: The vehicle is equipped with a standard service interval warning system on the instrument cluster .

Factory Recommended Service Schedule

Primary Service Interval

Bentley's official service schedule for the 2020 Continental GT is clear and consistent: every 12 months or 16,000 km (approximately 10,000 miles), whichever comes first . This foundational maintenance requirement applies to all 2020 Continental GT variants, including the V8, W12, and First Edition models.

The vehicle is equipped with a standard service interval warning system on the instrument cluster that alerts the driver when scheduled maintenance is approaching .

Service Structure Progression

Bentley service schedules follow a pattern of alternating service types. For the Continental GT, the schedule follows a clear, rotating structure based on mileage and time :

This pattern repeats throughout the vehicle's life .

Annual / 16,000 km Service Contents

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

• Engine oil and 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 .

Factory Warranty Coverage

New Vehicle Warranty

Every new 2020 Bentley Continental GT is sold with a comprehensive warranty package :

Extended Warranty

Original owners have the option to extend the factory warranty by two additional years. This extension is transferable to a private buyer and features unlimited mileage, unlimited claims value, Bentley roadside assistance, and is honored at any Bentley dealership.

Engine Oil Change Guidance

The 2020 Continental GT's twin-turbocharged engines require precise lubrication with high-quality synthetic oil.

Engine Oil Specifications

Oil Change Interval

• Factory recommendation: Every 12 months or 16,000 km (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 to provide maximum engine protection.

Oil Consumption Note

Bentley notes that it is normal for engines to consume a small amount of oil between services, especially during the initial running-in period. Factors such as driving style, oil quality, engine RPM, and ambient temperature can influence consumption rates . Owners should check their oil level periodically and use the correct oil for top-ups as specified in their owner's handbook.

Transmission Service Guidance

The 2020 Continental GT is equipped with an 8-speed automatic transmission .

Service Considerations

The question of how often to change transmission fluid 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 . It is important to follow Bentley's guidelines on transmission maintenance. If you need to have the transmission rebuilt, that can be a significant expense .

Warning Signs

Stop-and-go driving, towing, or other high-stress conditions can shorten transmission fluid life. Unlike other fluids, transmission fluid doesn't just lubricate the transmission parts, it also acts as hydraulic fluid, helping keep the transmission cooler and helping with shifts .

When to Seek Service

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

Brake Fluid Recommendations

Fluid Specifications

The 2020 Continental GT uses DOT-4 brake fluid . This specification is common across Bentley models and provides the high-temperature performance required for a high-performance grand tourer.

Service Interval

• Inspection: Brake fluid level and condition should be inspected at every scheduled service .
• Replacement: A conservative approach is to flush and replace brake fluid every 2 years, as brake fluid is hygroscopic and absorbs moisture over time, degrading braking performance. Some sources suggest replacement every 32,000 km or 24 months .

Spark Plug Timing

Replacement Interval

Spark plugs are a critical service item for the twin-turbocharged engines. The 4th Annual (Major) service at 40,000 miles / 48 months includes spark plug replacement as a key component of the comprehensive service .

Given the high-performance nature of the Continental GT's engines, adherence to the factory-recommended replacement schedule is essential for maintaining optimal ignition performance, fuel efficiency, and engine health.

Coolant Service Timing

Replacement Interval

Coolant replacement is typically included in the 4th Annual (Major) service at 40,000 miles / 48 months . The cooling system is checked at every annual service for condition and proper protection levels.

System Capacity

The 2020 Continental GT's cooling system has a significant 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 in the high-performance W12 and V8 engines.

High-Mileage Maintenance Planning

For 2020 Continental GT examples approaching or exceeding 50,000-60,000 miles (80,000-100,000 km), the following items should be considered based on documented service patterns and industry guidance:

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.
5. Drive belt inspection: The engine drive belt should be inspected for wear and replaced if necessary.

Long-Term Ownership Considerations

The 2020 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.
• Air Suspension System: The Continental GT features advanced air suspension as standard equipment. This system should be professionally inspected at least once a year as part of the regular service schedule.
• 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.