Bentley Bentayga Speed V8 2026: Luxury SUV Specs with Over 627 HP!

Get ready to experience the future of luxury and performance on wheels. The Bentley Bentayga has always represented the pinnacle of ultra-luxury SUVs, but the version expected for 2026, the Bentayga Speed V8, promises to take that experience to a whole new level, especially with the upcoming farewell to the iconic W12 engine.

This spec sheet I compiled is based on the latest information and projections for this machine. It’s important to understand that many details are still preliminary and may change, but the direction Bentley is taking is clear: brutal performance and uncompromising luxury, now with an even more powerful V8 heart, possibly electrified.

What to Expect from This Beast’s Heart?

At the core of the anticipated 2026 Bentayga Speed V8 will be a 4.0-liter V8 Twin-Turbocharged engine. The big news is that it won’t be just any V8, but a high-performance version designed to replace the power of the discontinued W12. Expectations are for something over 627 hp (metric) and more than 770 Nm (569 lb-ft) of torque. Think of it this way: the strength of an enraged bull combined with the smoothness of a predatory feline.

This brutal power will be delivered to all four wheels through an 8-speed automatic transmission, ensuring every horsepower is efficiently sent to the road. Rumors hint at possible hybrid assistance, which would not only improve efficiency (relatively speaking, of course) but could also add supercar-worthy instant torque. Speaking of high-performance hybrids, have you seen what BMW is planning with the 2025 M5?

How Big Is This Expression of Luxury?

A luxury performance SUV like the Bentayga Speed V8 is not subtle, and the estimated dimensions for 2026 reflect that. With a length that may range between 202.5 inches (standard version) and an impressive 209 inches (if the Speed version offers the extended wheelbase – EWB), it occupies its space with authority. The width, including mirrors, reaches 87.5 inches, a true presence on the road.

Despite its size, Bentley works to keep the weight under control, although a vehicle this big and luxurious will never be light. Estimated curb weight ranges between 5,290 lbs and 5,620 lbs, depending on configuration. This is notable considering the amount of technology and premium materials onboard. To get an idea of the luxury SUV segment in 2026, it’s interesting to note the exclusive details of the 2026 Land Rover Discovery.

What Ensures the Dynamics of a Sports SUV?

Here’s the magic of Bentley engineering. The MLB Evo platform, although shared with other Volkswagen Group models, is extensively modified to meet Bentley’s standards. Adaptive air suspension is a must-have, but the difference lies in the Bentley Dynamic Ride system, a 48V active roll control that keeps the car incredibly flat in corners, defying the laws of physics for an SUV. Exclusivity and V8 performance are also trademarks of rare concepts like the BMW Concept Speedtop.

Rear-wheel steering (All-Wheel Steering) is also expected to be included—a crucial technology to improve agility at low speeds and stability at high speeds. To stop this colossus safely, carbon ceramic brakes, likely standard or optional on the Speed version with multi-piston calipers, are indispensable. Exclusive “Speed” 22-inch wheels (or larger) and high-performance tires complete the dynamic package.

Can We Talk Efficiency with Over 600 hp?

Honesty is key: efficiency isn’t the keyword for a vehicle of this caliber. Estimated fuel consumption is 18-20 mpg combined (13-15 liters/100 km) and emissions above 300 g/km of CO2 reflect that. However, the potential hybrid assistance mentioned by Bentley could mitigate these numbers somewhat, especially in urban use or lower speeds. The 22.5-gallon (85-liter) fuel tank ensures reasonable range for longer trips despite the thirsty engine.

Remember, the goal here is performance and luxury, not being a champion of economy. But it’s interesting to see how even ultra-luxury brands are exploring electrification to balance performance with growing global emissions demands. It’s a trend seen across various segments, even in SUVs of other types, like the 2026 Chevrolet Silverado EV Trail Boss among electric pickups.

What Level of Luxury and Technology Does Bentley Offer?

This is where Bentley truly shines. The interior of the 2026 Bentayga Speed V8 will be a sanctuary of comfort and opulence. Expect upholstery in the highest quality leather, with almost unlimited color options and custom stitching by the Mulliner department. Finishes in fine wood, carbon fiber, or polished metal will be available to create a truly exclusive environment.

The seats are genuine first-class recliners, with multi-directional electric adjustments, memory, heating, ventilation, and massage functions for both front and rear passengers (depending on configuration). Four-zone automatic climate control with air purification ensures onboard well-being. Technology is ever-present, with a large touchscreen infotainment system, configurable digital dashboard, advanced navigation, full connectivity (Apple CarPlay, Android Auto), and an optional premium Naim sound system that turns the cabin into a concert hall. Competitors in the ultra-luxury segment, like the Maextro S800, also strive to redefine the idea of a sophisticated interior.

Key Estimated Features:

• Heated, ventilated, and massage seats
• Four-zone climate control
• Touchscreen infotainment system
• Digital instrument cluster
• Navigation with real-time traffic
• Apple CarPlay/Android Auto connectivity
• Naim sound system (optional)
• Wireless charging
• Panoramic sunroof
• Hands-free power trunk
• Configurable ambient lighting

And the Price? How Much Does This Exclusivity Cost?

The official price for the 2026 Bentley Bentayga Speed V8 has not yet been announced, but get your wallet ready. Positioned at the top of the Bentayga range, especially with performance upgrades and the potential for high-power hybridization, it will be significantly more expensive than the “standard” V8 versions. Estimates point to something above €250,000 in Europe or $300,000 in the U.S., *before* taxes and any optional Mulliner personalization.

Considering that Mulliner customization can add tens, or even hundreds, of thousands of dollars to the final price, the total value can easily surpass the half-million-dollar mark. This is the price of exclusivity, performance, and impeccable craftsmanship that only Bentley can offer.

Frequently Asked Questions About the 2026 Bentayga Speed V8:

1. Is the hybrid engine already confirmed for the Speed version? Not officially. Bentley has announced a new high-performance V8 variant with over 627 hp, and hybridization is a strong possibility to reach that level and meet emissions standards, but specific confirmation for the Speed V8 is still awaited.
2. Will this new high-performance V8 replace the W12 in the Bentayga? Yes, Bentley is discontinuing the W12 engine, and this new high-performance V8 variant is expected to take the top spot in the Bentayga lineup, offering equivalent or superior performance.
3. Will the “Speed” name be retained even with the V8 engine? Traditionally, “Speed” was associated with the W12. The designation for this new high-performance V8 variant may still be “Speed” or a new name indicating its top-tier position.
4. When can we expect official specs and pricing? Bentley is expected to release official details closer to the model’s launch, which is slated for 2026.

Estimated Comparison with Direct Competitors:

• Bentley Bentayga Speed V8 (2026 Est.): >627 hp, 3.9-4.5s (0-60 mph), >190 mph (Max), >€250k / >$300k (Est.)
• Porsche Cayenne Turbo GT: 640 hp, 3.3s (0-60 mph), 186 mph (Max), ~€190k / ~$190k
• Lamborghini Urus (Base/Performante): 650-666 hp, 3.3-3.6s (0-60 mph), 190-190 mph (Max), ~€200k / ~$220k
• Aston Martin DBX707: 707 hp, 3.3s (0-60 mph), 193 mph (Max), ~€210k / ~$230k

*Power, acceleration, and pricing values for competitors are approximate and may vary by market and model year.

From my point of view, Bentley’s transition to a high-performance V8, even if preliminarily called “Speed,” is a smart move. It maintains the essence of the performance the brand seeks, adapting to new times with possible electrification. The W12 was legendary, but today’s twin-turbo V8 technology, especially with electric assistance, can deliver equally thrilling sensations—perhaps even more efficient in some ways—without sacrificing the exclusivity and luxury that define a Bentley. This SUV promises to be a true icon of status and speed for 2026.

What do you think about the estimates for the 2026 Bentley Bentayga Speed V8? Do you believe it will maintain the W12’s performance legacy? Leave your comment below and let’s talk!