The 2026 BMW 5 Series offers a wide range of engine options, from efficient gas models to plug-in hybrid and fully electric performance. When you're driving through Montgomery or commuting near surrounding areas, each powertrain delivers a unique balance of power, efficiency, and driving feel. Let BMW of Birmingham help you understand the differences below.

530i / 530i xDrive

The 530i models use a two-liter turbocharged inline-four engine with a 48V mild hybrid system. This setup produces 255 horsepower at 4,700–6,500 RPM and 295 pound-feet of torque at 1,600–4,500 RPM. Displacement is 1,998 cc with an inline-four configuration. This engine is ideal for drivers who want a smooth, efficient daily commute with strong low-end torque and solid fuel economy.

540i xDrive

Moving up, the 540i xDrive features a three-liter turbocharged inline-six engine with mild hybrid support. It delivers 375 horsepower at 5,200–6,250 RPM and 398 pound-feet of torque between 1,900–4,800 RPM. Displacement is 2,998 cc with a classic inline-six configuration. This engine is perfect for drivers who want quicker acceleration and a more refined, powerful feel on highways around Lancaster or beyond.

550e xDrive

The 550e xDrive plug-in hybrid pairs a three-liter inline-six with an electric motor. Combined output reaches 483 horsepower and 516 pound-feet of torque, with peak power delivered between 5,000–6,500 RPM. This setup is great for drivers who want both electric efficiency and strong performance for longer drives.

i5 eDrive40

The fully electric i5 eDrive40 uses a single rear-mounted motor producing about 335–340 horsepower. It offers smooth, instant torque delivery and a quiet ride. This model is ideal for those focused on efficiency and a refined, all-electric driving experience.

i5 M60

The i5 M60 uses dual electric motors with all-wheel drive, generating up to 593 horsepower and around 586 pound-feet of torque. It’s the right choice for drivers who want instant acceleration and high-performance electric capability.

M5

The latest M5 features a plug-in hybrid system with a twin-turbo 4.4-liter V8 and electric motor, producing around 717 horsepower and 738 pound-feet of torque. This is the ultimate performance option for enthusiasts who want track-level power in a luxury sedan.

Explore our new BMW 5 Series inventory or browse used BMW 5 Series models to find the right fit for your driving style.