2025 Bentley Flying Spur Complete Maintenance Schedule & Service Guide

The 2025 Bentley Flying Spur represents the pinnacle of luxury sedan engineering, featuring a powerful V8 hybrid powertrain and the brand's hallmark hand-crafted luxury. Maintaining this exceptional vehicle according to the manufacturer's schedule is essential for preserving its performance, reliability, and substantial investment value.

Key Takeaways

• Primary service interval: Bentley recommends scheduled maintenance every 12 months or 16,000 km , with some markets specifying a 15,000 km interval .
• Maintenance plan: A 3-year/100,000 km service plan is typically offered, with an optional extension to 5 years .
• Factory warranty: The 2025 Flying Spur comes with a 3-year/unlimited km factory warranty .
• Warranty protection: Servicing can be performed by independent specialists using manufacturer schedules and genuine parts without voiding the warranty .
• Service documentation: The official owner's manual (part numbers 3SE012762KA and 3SE012779KA) is the definitive source for maintenance requirements .

Factory Recommended Service Schedule

Primary Service Interval

Bentley's official service schedule for the 2025 Flying Spur is consistent: every 12 months or 16,000 km, whichever comes first . Some regional specifications list a 15,000 km interval . The vehicle is equipped with a standard service interval warning system on the instrument cluster .

Service Structure Progression

The service schedule follows a recurring progression of service types that increase in scope as the vehicle accumulates mileage .

Annual / 16,000 km Service Contents

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

• Engine Oil & Filter: Replaced with Bentley-specification fully synthetic oil
• Brake System: Comprehensive inspection of brake pads, discs, and fluid condition
• Fluid Levels: All vehicle systems (coolant, brake fluid, power steering, AdBlue) checked and topped up
• Steering and Suspension: Full inspection of all components for wear and damage
• Tyres: Condition, pressure, and tread depth check
• Exterior and Interior: Lights, horn, wipers, seat belts, and HVAC system inspection
• Battery: Condition check and terminal security verification

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

Additional Service Considerations

Based on general service schedules for Bentley vehicles, additional items are recommended at specific intervals:

Engine Oil Change Guidance

Oil Specifications

The 2025 Flying Spur's V8 hybrid engine requires high-quality fully synthetic oil meeting Bentley's factory standards . For this engine, Exxon Mobil 1 ESP X4 0W-40 is specified . Synthetic oil is recommended for today's high-tech engines as it offers better performance from a viscosity standpoint, increased protection from deposits, and can last up to 10,000 to 15,000 miles .

Oil Change Interval

• Factory recommendation: Every 12 months or 16,000 km
• Conservative owner guidance: In extreme climates or dusty conditions, some specialists recommend more frequent oil changes, typically every 7,000 km or six months . Never exceed 12 months for an oil change, even if the mileage is low, as synthetic oil can degrade over time .

Oil Change Procedure

At each service, the engine oil and filter are replaced with Bentley-specification oil . The oil drain plug and filter are accessed from under the vehicle.

Brake Fluid Service

Fluid Type and Service Interval

The 2025 Flying Spur uses high-performance brake fluid suitable for its advanced braking system .

• Inspection: Brake fluid level and condition should be inspected at every scheduled service .
• Replacement: Brake fluid is typically replaced during the Major service (approx. 40,000 km) or every 2 years regardless of mileage . Brake fluid is hygroscopic and absorbs moisture over time, which can degrade braking performance.

Brake Component Inspection

The braking system is inspected at every service, with a more comprehensive check (wheels off) performed during the Full Service . Brake pads, discs, calipers, pipes, and hoses are checked for wear and security .

Transmission Service

The 2025 Flying Spur is equipped with a sophisticated automatic transmission paired with the V8 hybrid powertrain.

Service Considerations

The automatic transmission fluid level is checked at every service . 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. The owner's manual provides the definitive guidance for the 2025 Flying Spur.

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.

Hybrid System Maintenance

The 2025 Flying Spur features a V8 hybrid powertrain, which introduces additional maintenance considerations.

High-Voltage Battery

The high-voltage battery system is a critical component. Routine maintenance includes checks of the battery management system and cooling systems as part of the annual service.

Inverter Coolant

The hybrid powertrain includes an inverter system that requires its own cooling circuit. This coolant should be inspected regularly, and its replacement interval is specified in the owner's manual.

Service Documentation and Warranty

Warranty Protection

The 2025 Flying Spur is covered by a 3-year/unlimited km factory warranty . It is no longer compulsory to service a Bentley at a main dealer to maintain the manufacturer's warranty. Independent specialists who follow the manufacturer's schedule and use genuine parts can perform servicing that preserves the warranty .

Service Documentation

Maintaining a comprehensive service history is critical for preserving the vehicle's resale value. A full Bentley service history from a recognised specialist carries significant weight in the market. The official owner's manual (part numbers 3SE012762KA and 3SE012779KA) is the definitive source for maintenance requirements and should be kept in the vehicle .