BMW X7 40I Engine Size: Power, Efficiency, and Performance Breakdown

The BMW X7 40I combines the power of a dynamically tuned turbocharged inline-six engine with refined luxury, making it a standout choice among full-size SUVs. Understanding its engine size and specifications is key to appreciating its performance capabilities.

The BMW X7 40I features a 3.0-liter turbocharged inline-six (B58) engine producing 335 horsepower and 369 lb-ft of torque. This engine balances strong performance with efficient fuel consumption, supporting the X7’s spacious interior and advanced driving dynamics. Its compact design enhances vehicle balance without sacrificing power delivery.

Engineered for both reliability and responsiveness, the 40I engine delivers smooth power across all RPM ranges, optimized for highway cruising and confident overtaking. With advanced turbocharging and precise fuel injection, it ensures minimal emissions while maximizing efficiency—ideal for daily commuting and long-distance travel.

Beyond raw specs, the X7 40I engine supports the vehicle’s 4.0-second 0-60 mph acceleration and 22.6 mpg highway rating. Its integration with adaptive suspension and intelligent drive systems enhances comfort, making powerful performance accessible in everyday use. The engine’s robustness ensures longevity even under demanding conditions.

The BMW X7 40I’s 3.0-liter turbocharged inline-six engine delivers exceptional power, efficiency, and refinement. Whether you prioritize dynamic driving or practical luxury, its engine size stands as a benchmark in the full-size SUV category. Experience the perfect blend—performance that impresses, and comfort that endures. Discover the X7 40I today and drive the future of luxury SUV engineering.

Detailed specs and features for the 2025 BMW X7 xDrive40i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Explore the BMW X7 G07 LCI xDrive40i 2023, 2024, 2025 detailed specs, including 0-60 mph times, horsepower, and handling data. Get all the Info.

Read our 2026 BMW X7 review for information on ratings, pricing, specs, and features, and see how this SUV performed in our testing. Yes, the turbocharged inline-six engine in the BMW X7 40i is known for its exceptional reliability, thanks to BMW's rigorous engineering standards and ongoing technological advancements. Regular maintenance ensures it remains in top shape for years to come.

Q: How does the BMW X7 40i engine perform in real-world driving? Specs of BMW X7 (G07) 40i (340 Hp) xDrive Steptronic /2018, 2019, 2020/. BMW X7 (G07) engines and technical data: Dimensions, driving performance, fuel consumption and more.

All facts at a glance. The BMW X7 is available with three engines, ranging from the xDrive40d and 40i versions to the performance focused M60i xDrive variant. All come with 48v mild-hybrid capability, aiding efficiency and responses.

The BMW X7 40i is a remarkable SUV that offers a blend of luxury, performance, and advanced engineering. Understanding the engine specifications, configuration, oil requirements, and service intervals is essential for maintaining the vehicle's performance and longevity. Full Size, but Still Quite the Performer Under the hood of the BMW X7 xDrive40i is a 3.0-liter turbocharged inline six-cylinder engine that produces a robust 375 horsepower and 398 lb-ft of torque.

Mated to an eight-speed automatic transmission, power is sent to all four wheels through the legendary BMW xDrive all-wheel drive system. As you conquer the road, the standard adaptive air. BMW X7: technical data of all models.

Performance, measurements and fuel consumption at a glance.