The 2018 BMW X5 xDrive40e iPerformance is a plug-in hybrid variant of BMW's midsize luxury SUV, blending efficiency with the performance and premium features the X5 line up is known for. Here's an overview of its main attributes: Powertrain and Performance Engine and Electric Motor: The X5 xDrive40e pairs a 2.0-liter turbocharged inline-4 engine with an electric motor. Together, they produce a total of 308 horsepower and 332 lb-ft of torque. Transmission: The power is routed through an 8-speed automatic transmission. All-Wheel Drive (xDrive): BMW's xDrive system provides all-wheel-drive capability, enhancing traction in various road conditions. Electric Range: It offers an all-electric range of about 14 miles, depending on driving conditions and terrain. Fuel Economy: The EPA rates it at approximately 56 MPGe in combined electric and gas operation, and around 24 MPG when using petrol only. Performance: 0 to 60 mph acceleration in about 6.5 seconds, delivering spirited performance for a hybrid SUV.