
Cullinan adopts BMW's engine. Below is a detailed introduction to the vehicle and its engine: 1. This model is equipped with a 6.7-liter V12 twin-turbocharged engine. 2. The engine code for the Cullinan is N74B68A, with a maximum power output of 420 kW, maximum torque of 850 Nm, maximum power speed at 5000 rpm, and maximum torque speed at 1600 rpm. 3. The engine is paired with an 8-speed automatic transmission and features an aluminum alloy cylinder head and block, which is highly favored by car owners.

I'm the type who's absolutely obsessed with top-tier luxury cars, and every time I study the Cullinan's engine, it feels like admiring a piece of art. It uses Rolls-Royce's classic 6.75-liter twin-turbocharged V12 engine, delivering 571 horsepower and a staggering 850 Nm of torque. Driving it is like gliding on clouds—the engine operates almost silently yet provides powerful acceleration, especially on the highway, where instantaneous speed gains are so smooth it feels like there's no gear shift gap. This engine carries decades of Rolls-Royce's essence, with a design focused on low noise and comfort. While its fuel efficiency isn't the highest, buyers are after that pure sense of power. Compared to the V8 engines in something like the G-Class, the V12 is more like a steady old warhorse—highly durable, requiring maintenance at authorized shops, but rarely breaking down. It's truly a machine that can accompany you on long journeys.

As a car enthusiast born in the 90s, I'm more focused on the Cullinan's real-world driving performance. That 6.75-liter V12 twin-turbo engine moves the entire body effortlessly. The power is simply breathtaking - quick off-the-line response in city driving and impressive off-road capability that never leaves me stuck in mud. While this engine is thirsty, daily driving is buttery smooth; just press the accelerator and it surges forward. What I love most is its whisper-quiet design - with windows up, you barely hear the engine, and cabin vibrations are minimal. does cost more, requiring regular oil and filter changes, but Rolls-Royce's build quality is trustworthy - five years of trouble-free driving is expected. Compared to V8 engines like BMW X7's, this V12 is more like a silent beast. Weekend drives make me feel like the king of the road.

At my age, I've driven quite a few luxury cars, and the V12 engine of the Cullinan left the deepest impression on me: a 6.75-liter twin-turbo layout with impeccable reliability. In daily driving, it delivers solid power, whether climbing hills or carrying loads, with minimal risk of overheating or breakdown. The engine tuning leans towards smoothness, with extremely low noise levels, making it ideal for long-distance travel; however, fuel consumption is on the higher side, so budget more for refueling. For , just find a professional technician—parts are expensive but highly durable. Based on experience, this engine is more stable than the V8 in the Audi Q7, reliable even after a decade of use, truly a choice for seasoned drivers.

From a technical enthusiast's perspective, the Cullinan's 6.75-liter twin-turbocharged V12 engine design is exceptionally ingenious. The reinforced engine block intake system ensures high torque output at low RPMs, delivering quick response and smooth driving; it also integrates an electronic control system that automatically adjusts fuel injection to enhance fuel efficiency. Despite its large displacement, optimized turbochargers reduce emissions, with near-zero vibrations during daily driving. Compared to the Range Rover's V8, this V12 wins hands down in smoothness; facing future electrification trends, it may encounter pressure, but the current model is a classic masterpiece, worthy of savoring every detail under the hood.

As someone who loves driving luxury cars, I particularly enjoy the sense of prestige brought by the V12 engine in the Cullinan: a 6.75-liter twin-turbocharged configuration, with 571 horsepower propelling the car as smoothly as flowing clouds. During urban commutes, it's so quiet that only the sound of the wind can be heard; its high-speed cruising power is strong, with acceleration free of any jerks, perfectly matching Rolls-Royce's luxurious identity. The engine's reliability is excellent, with few faults even after years of use. Although the costs are high, they are worth every penny. Compared to the engine in the Porsche Cayenne, this V12 focuses more on comfort and durability—driving it is a lifestyle statement, and every ignition feels like embarking on a dream journey.


