2013 Bentley Mulsanne Maintenance Schedule & Service Intervals

The 2013 Bentley Mulsanne is the flagship of Bentley's luxury sedan lineup, powered by a hand-built 6.75L twin-turbo V8. This guide compiles the recommended service schedule and key maintenance intervals for this pinnacle of British automotive engineering.

Key Takeaways

• Primary service interval: Bentley recommends maintenance every 12 months or 16,000 km (approximately 10,000 miles), whichever comes first .
• Factory warranty: New 2013 models came with a 3-year/unlimited mileage warranty covering basic, powertrain, corrosion, and roadside assistance, plus free scheduled maintenance for 36 months or 30,000 miles .
• Engine: The 2013 Mulsanne is powered by a twin-turbocharged 6.75L V8 producing 505 hp and 752 lb-ft of torque .
• Transmission: Equipped with an 8-speed ZF automatic transmission .
• Service indicator: Standard equipment includes a service interval warning system on the instrument cluster .

Factory Recommended Service Schedule

Primary Service Interval

Bentley's official service guidelines are clear and consistent: the 2013 Mulsanne requires a service once a year, or every 10,000 miles (approximately 16,000 km), whichever comes first .

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

Annual / 16,000 km Service Contents

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

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

Extended Service Intervals

Based on industry guidance for Bentley models of this era, additional service items should be addressed at specific mileage intervals :

Engine Oil and Filter Change

Oil Specifications

The 6.75L twin-turbo V8 requires high-quality fully synthetic oil meeting Bentley's stringent factory standards. The engine has a basic oil fill capacity of approximately 9.4 liters. The oil and filter change is the cornerstone of every annual service .

Oil Change Interval

The factory recommendation is to change the engine oil and filter every 12 months or 16,000 km (10,000 miles) . Even if the mileage is low, an annual oil change is recommended because engine oil degrades over time. The service interval warning system on the instrument cluster will alert the driver when maintenance is approaching .

Transmission Service

The 2013 Mulsanne is equipped with an 8-speed ZF automatic transmission .

Service Considerations

The question of whether a transmission fluid change is required depends on the specific application and the guidelines in the owner's manual. Some modern transmissions are designed to never need a fluid change unless there is a leak or other problem.

Technical Service Bulletin

A documented Technical Service Bulletin (Transaction No. 2035309/2) addresses harsh gear shift performance in the 2013 Mulsanne . This TPI provides a specific transmission adaption process to resolve harsh shifting when in 'D' mode, requiring connection of a battery charger and use of the Offboard Diagnostic Information System Service . If shifting becomes rough, delayed, or is accompanied by unusual noises, have the transmission inspected immediately by a Bentley service center.

Brake System

Brake Fluid

Brake fluid is hygroscopic and absorbs moisture over time, which can degrade braking performance. A conservative approach is to flush and replace the brake fluid every 2 years, regardless of mileage . The brake fluid is checked for strength and level at each service.

Brake Components

At each service, brake pads, discs, and calipers are inspected for wear, leaks, and security. With the vehicle's substantial weight, brake components may wear more quickly than on lighter vehicles. Regular inspection is essential to avoid costly secondary damage.

Tire Maintenance

Proper tire maintenance is essential for the Mulsanne's performance and safety.

• Tire Rotation: Free tire rotation and rebalancing are recommended every 5,000 miles (8,000 km) .
• Tire Pressure: Recommended tire pressure is 41 psi for front tires and 46 psi for rear tires .
• Alignment Checks: Free alignment checks are recommended as part of regular tire service .

Warranty Coverage

New Vehicle Warranty

Every new 2013 Bentley Mulsanne came with comprehensive warranty coverage :

Extended Warranty

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

Service History Example

A well-maintained 2013 Mulsanne example with 23,122 miles shows the expected service pattern, with regular servicing by Bentley main dealers and specialists :

• 21/05/14 – Bentley Manchester – 5,714 miles
• 05/10/15 – Bentley Manchester – 7,644 miles
• 17/12/16 – Bentley Manchester – 10,390 miles
• 28/02/19 – Bentley Manchester
• 22/07/22 – Starmans Rolls-Royce & Bentley Specialists – 14,126 miles
• 09/10/23 – Global – 22,613 miles

This demonstrates the value of consistent, documented annual servicing, even at low mileages .

Long-Term Ownership Considerations

Service Documentation

Maintaining a comprehensive service history is critical for preserving the vehicle's resale value . Service records should document all work performed, including the use of Bentley-specification parts and fluids. A full Bentley service history from a recognised specialist carries significant weight in the market.

Specialist Care

Given the vehicle's complexity, service should be performed by certified Bentley technicians or independent specialists with the right equipment and access to genuine parts. Independent service centres that follow the manufacturer's schedule and use OEM parts can perform servicing that maintains the vehicle's warranty and value .

Driving Habits and Storage

The Mulsanne benefits from regular use. For vehicles not used regularly, a trickle charger is recommended to maintain the advanced electrical systems . The manufacturer's recommended service schedule is the best way to prevent significant issues and expensive repairs.