2018 Bentley Mulsanne

The 2018 Bentley Mulsanne is a full-size luxury sedan with a 6.8-liter V8, an eight-speed automatic transmission, and a refined cabin built for long-distance comfort. At Bentley Boston in Wayland, MA, shoppers can explore this model’s performance, dimensions, efficiency, and ownership considerations while comparing it with other Bentley vehicles from the same model year. This page brings together the key specifications, pricing context, and practical questions that matter when evaluating a Mulsanne. Bentley Boston also provides ways to browse current inventory, arrange service, value a trade, and begin the purchase process from one location.

Starting MSRP

$304,670

Horsepower

505–530 hp

EPA MPG

11 city / 18 hwy

Fuel

Premium Unleaded (Required)

Body Style

Sedan

How the Mulsanne Compares With Bentley’s Lineup

Pricing, power, and fuel economy help define the differences among Bentley’s full-size luxury models. The Mulsanne and Flying Spur offer distinct balances of performance and efficiency for shoppers considering a premium Bentley sedan.

The 2018 Bentley Mulsanne starts at $304,670, while the 2018 Bentley Flying Spur starts at $189,000. The Mulsanne offers 505–530 hp compared with the Flying Spur’s 500–626 hp, giving buyers a choice between the Mulsanne’s focused luxury-sedan character and the Flying Spur’s broader horsepower range. Mulsanne MSRP excludes tax, title, registration and dealer fees.

Fuel economy differs between the models: the Mulsanne is rated at 11 city and 18 highway MPG, while the Flying Spur is rated at 12–13 city and 20–22 highway MPG. Both require premium unleaded fuel, so buyers prioritizing the stated EPA economy may prefer the Flying Spur, while those drawn to the Mulsanne’s cabin-focused sedan format may value its distinct configuration.

Specifications and Configuration

The Mulsanne uses a 6.8-liter V8 engine with 6,752 cc of displacement, producing 505–530 hp and 752–811 lb-ft of torque across its two trims. Peak power arrives at 4,000 rpm, while peak torque arrives at 1,750 rpm. An eight-speed automatic transmission sends the power through this luxury sedan configuration.

With a curb weight of 5,976 pounds, the Mulsanne measures 219.5 inches long, 75.8 inches wide, and 59.9 inches high. Its 128.6-inch wheelbase supports a spacious full-size footprint, while width with mirrors measures 86.9 inches. Cargo capacity behind the rear seats is 15.6 cubic feet, and the fuel tank holds 25.4 gallons of premium unleaded fuel.

The Mulsanne reaches 60 mph in 5.1 seconds and is rated at 11 city and 18 highway MPG. Its destination charge is $2,725, and the model is offered as a sedan with a V8 engine layout.

Buying a 2018 Bentley Mulsanne in Wayland

Bentley Boston serves shoppers in Wayland, MA, from 533 Boston Post Road, Rte 20. The store receives vehicles on a rolling basis, so the most useful way to check current opportunities is to search inventory or contact Bentley Boston at (508) 978-7607.

For shoppers replacing a current vehicle, Bentley Boston also offers a convenient way to value a trade. Service support is available through the Bentley service center near Boston, helping owners plan maintenance with a specialized dealership.

What to Weigh Before Buying

The Mulsanne’s 6.8-liter V8, 5.1-second 0–60 time, and 752–811 lb-ft of torque establish a performance-focused profile, while its 11 city and 18 highway MPG ratings reflect the demands of its large engine and substantial curb weight. Buyers should also consider the sedan’s 219.5-inch length when planning parking, storage, and everyday maneuvering.

Trim selection matters because horsepower and torque vary across the two-trim range. Comparing the Mulsanne with the Flying Spur can also clarify whether the priority is the Mulsanne’s distinctive luxury-sedan presentation or the Flying Spur’s stated fuel-economy and horsepower ranges.