BMW X5 XDrive45e Review: 54-Mile Electric Range & Real MPG

The BMW X5 xDrive45e redefines what a large luxury SUV can achieve with its plug-in hybrid powertrain. Combining a potent 3.0-liter six-cylinder engine with a sophisticated electric motor, this model delivers 389 horsepower while promising up to 54 miles of electric-only driving. Over an extended test period covering diverse conditions—from urban commutes to long motorway hauls—this vehicle proved its mettle in comfort, efficiency, and dynamic prowess.

Powertrain Performance and Electric Capabilities

At the heart of the xDrive45e lies a 24kWh battery pack, enabling an official electric range of 54 miles at speeds up to 83mph. Real-world tests confirmed around 28-50 miles depending on driving style and conditions, making it ideal for short daily trips without engaging the petrol engine. The seamless integration of the electric motor and inline-six engine results in smooth acceleration, hitting 0-62mph in 5.6 seconds—a figure that rivals high-performance saloons.

Owners and testers note the system’s intelligence: it prioritizes electric power for low-speed maneuvers, coasts efficiently downhill, and activates the combustion engine only when needed, such as on highways above set speeds. This adaptability enhances both performance and fuel savings, with no regrets reported from daily users who value the flexibility.

Real-World Efficiency and Running Costs

Official figures boast 235.4-188.3mpg and CO2 emissions as low as 39g/km, but long-term averages tell a more practical story. During testing, economy hovered between 40.1-43.5mpg over 12,000+ miles, outperforming non-hybrid variants in mixed use. Fully charged, it excels in city and suburban settings, though longer journeys see figures closer to conventional SUVs without plug-in access.

Running costs remain competitive for a £68,245 premium SUV, with low BIK tax (£465/year) and insurance in group 49 at around £663. No major issues arose over the test period, underscoring BMW’s build quality.

Driving Dynamics and Ride Comfort

Despite its 2.5-tonne weight, the X5 xDrive45e retains BMW’s signature handling. Rear-wheel bias shines through in corners, delivering impressive poise for a vehicle of its size—even on narrow Welsh roads flanked by slate walls. The ride, aided by adaptive suspension, absorbs most imperfections excellently, though 21-inch wheels transmit some pothole impacts.

Motorway cruising is serene, with minimal noise intrusion and effortless overtaking thanks to instant electric torque. It’s not the razor-sharp ‘ultimate driving machine,’ but safe, predictable, and quick enough for most. Families appreciate the plush second-row space and quiet cabin, winning over skeptics like test drivers’ spouses.

Interior Luxury and Practicality

The cabin exudes premium quality with supple leather, intuitive iDrive controls, and optional packs enhancing visibility, comfort, and tech. Packs like Technology (£2,095), Comfort (£2,495), and M Sport Pro (£1,900) add value without excess. Boot space accommodates family needs, though the battery slightly reduces capacity compared to pure-petrol models.

• Seating: Five adults fit comfortably; optional third row possible but tight.
• Infotainment: Large touchscreen with wireless Apple CarPlay/Android Auto.
• Storage: Generous cubbies and 650-liter boot (expandable).

Practical for school runs or weekend getaways, it balances opulence with usability.

Ownership Experience Over Time

After months on fleet since June 2020, the xDrive45e impressed with zero problems. Regular charging—via domestic wallbox or public points—unlocks its potential, rewarding committed owners with lower costs and emissions. Detractors point to suboptimal pure-petrol efficiency (worse than xDrive40i on long trips), but for those with charging access, it’s transformative.

Winter range dips predictably, yet the petrol backup ensures reliability. Servicing follows BMW’s schedule, with warranty covering hybrid components.

Pros and Cons at a Glance

Who Should Buy the BMW X5 xDrive45e?

Ideal for company car drivers benefiting from low tax, families needing versatile luxury, or eco-conscious motorists with home charging. Skip if you rarely plug in, as non-hybrid X5s may suit better. It tops its class for blending refinement, efficiency, and fun.

Frequently Asked Questions (FAQs)

How far can the BMW X5 xDrive45e drive on electric power?

Up to 54 miles officially, with real-world figures of 28-50 miles depending on speed and load.

What’s the fuel economy like in long-term use?

Averages 40-43mpg over extended tests, excelling when charged regularly.

Is it reliable as a daily driver?

Yes, no issues in 12,000+ miles; hybrid system integrates flawlessly.

How does it handle compared to rivals?

Impressively agile for its weight, with BMW chassis DNA intact.

What’s the charging time?

Full charge in under 4 hours on a 7.4kW wallbox; DC fast charging not supported.