2017 Bentley Bentayga Diesel: Full Review And Key Specs

The 2017 Bentley Bentayga Diesel marks a pivotal moment for the British marque, introducing a diesel powertrain to its flagship SUV lineup. This model combines Bentley’s heritage of handcrafted opulence with modern engineering prowess, targeting affluent buyers seeking both performance and practicality in a family-oriented package. Priced from around $335,000 plus on-road costs, it competes in the ultra-luxury segment against rivals like the Range Rover and Mercedes-Maybach GLS, but stands out with its diesel efficiency and torque-heavy delivery.

Powertrain Excellence: The Heart of the Beast

At the core of the Bentayga Diesel lies a 4.0-litre twin-turbocharged V8 diesel engine, producing 320kW of power and a staggering 900Nm of torque. This setup propels the hefty SUV with effortless authority, achieving a combined fuel economy of 7.9L/100km under EU testing cycles and real-world figures hovering around 8.5L/100km on country roads. The eight-speed automatic transmission shifts smoothly, channeling power to all four wheels via a permanent all-wheel-drive system, ensuring traction in diverse conditions.

Unlike the petrol W12 variants, which boast 600 horsepower but thirstier appetites (around 15 MPG combined), the diesel emphasizes torque for towing and long-haul cruising. It pairs well with optional features like the All-Terrain Specification, adding underfloor protection and advanced camera systems for off-road adventures. Acceleration feels brisk, with the diesel’s low-end pull making overtakes seamless, even when laden with passengers or cargo.

Interior Mastery: A Symphony of Craftsmanship

Stepping inside the Bentayga Diesel reveals Bentley’s signature attention to detail. The cabin is swathed in premium leather, wood veneers, and bespoke embroidery options, creating an ambiance of floating luxury. Supportive front seats offer heating, ventilation, and massage functions, while the second row provides ample legroom and individual climate controls for three-zone comfort.

Seating configurations support up to seven passengers with optional third-row seats, though cargo space measures 17.1 cubic feet with all seats up, expanding generously when folded. Infotainment centers on an 8-inch touchscreen with navigation, Wi-Fi hotspot, and Apple CarPlay compatibility (in later updates). Rear passengers enjoy dedicated entertainment screens and deployable tables, elevating the experience to private-jet levels.

Driving Dynamics: Balance of Power and Poise

On the road, the Bentayga Diesel surprises with its composure. Air suspension with adjustable height maintains a plush ride over imperfections, while multilink setups at both axles deliver precise handling. Drive modes range from Comfort to Sport, with an off-road setting raising ground clearance for light trail work. The electronic locking rear differential enhances grip on loose surfaces.

Highway cruising is serene, with noise insulation muting the diesel’s whisper-quiet operation. Fuel efficiency shines here, often exceeding expectations for a vehicle weighing nearly 6000 pounds. However, urban throttle response can feel laggy at low speeds, surging abruptly—a trait shared with petrol siblings. Braking is confident, aided by massive rotors and optional carbon-ceramics for fade-free stops.

Off-Road and Towing Capabilities

Beyond tarmac, the Bentayga Diesel proves versatile. The All-Terrain spec includes hill descent control, terrain response, and a top-view camera, making it suitable for farm tracks or gravel paths. Towing capacity reaches impressive levels thanks to the 900Nm torque, ideal for trailers or boats. Luggage management systems and power-folding seats enhance practicality for family outings.

• Ground Clearance: Adjustable up to 245mm in off-road mode.
• Approach/Departure Angles: Optimized for moderate obstacles.
• Towing: Up to 3,500kg braked (with proper setup).

Customization and Ownership Experience

Bentley’s Mulliner division allows personalization, from paint hues like Onyx Black to 21-inch alloys and dynamic ride control. Average options spend hits $50,000-$60,000, pushing prices over $500,000 fully loaded—60% of buyers are new to the brand. Warranty covers 3 years/unlimited miles, with maintenance intervals suited to high-mileage use.

Safety features include adaptive cruise, lane assist, and night vision, though no official crash rating exists due to its rarity in standard tests. Resale holds strong in the luxury segment, bolstered by exclusivity.

Performance Benchmarks

While diesel-specific 0-60 times aren’t universally quoted, the powertrain’s torque rivals the W12’s mid-range punch. Petrol Bentaygas hit 60 mph in 3.6-4.0 seconds, but diesel prioritizes efficiency over outright sprint. Real-world tests confirm 23 MPG highway potential in efficient modes, outpacing expectations.

Competitor Landscape

In the ultra-luxury SUV arena:

• Range Rover SVAutobiography: Similar luxury, but less diesel torque.
• Audi Q7: Shares platform roots, cheaper but less opulent.
• Mercedes GLS Maybach: Rivals interior, trails in power delivery.

The Bentayga edges ahead with diesel economy and Bentley prestige.

Frequently Asked Questions (FAQs)

What is the fuel economy of the 2017 Bentley Bentayga Diesel?

EU combined is 7.9L/100km, with real-world around 8.5L/100km on mixed drives.

Can the Bentayga Diesel seat seven passengers?

Yes, optional third-row seats accommodate up to seven.

How much torque does the diesel engine produce?

900Nm, enabling strong towing and acceleration.

Is the Bentayga suitable for off-roading?

With All-Terrain spec, it handles light off-road duties effectively.

What is the base price?

Around $335,000 AUD plus on-road costs, options extra.

Final Impressions

The 2017 Bentley Bentayga Diesel fuses supercar thrust, limousine comfort, and wagon utility into one extravagant package. It’s for those who demand the best, offering efficiency without compromising Bentley’s soul. Whether commuting, touring, or adventuring, it delivers peerless refinement.