| Transmission | Automatic (A1) |
| Drive | All-Wheel Drive |
| Fuel Type | Electricity |
| Vehicle Class | Standard Sport Utility Vehicle 4WD |
| Trim | EV |
| Start-Stop | No |
| EPA Vehicle ID | 46941 |
86 MPG combined might seem surprising for a vehicle as large and luxurious as the 2024 BMW iX xDrive40 (22 inch Wheels). This all-electric SAV (Sports Activity Vehicle, in BMW terms) is for drivers who want advanced technology, unique styling, and lower fuel costs without giving up the premium experience of a BMW. These buyers are making a statement about their values and embracing electric vehicles.
City and highway performance
The EPA rates the iX xDrive40 with 22-inch wheels at 87 MPG in the city and 85 MPG on the highway. These numbers show the electric powertrain’s efficiency, especially in stop-and-go driving where regenerative braking reclaims energy. The very similar city and highway ratings indicate the electric motor’s consistent efficiency across different driving conditions, unlike gasoline engines that often use more fuel at higher speeds.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2024 BMW iX xDrive40 (22 inch Wheels) at just $900. This is based on driving 15,000 miles per year with a mix of city and highway driving, using the national average electricity price when the EPA performed the analysis. Your electricity costs and driving habits will change the exact amount, but $900 gives potential buyers a useful number. Someone switching from a 20 MPG gasoline SUV could save over $2,000 each year, depending on prices.
Real-world expectations
EPA estimates are a good starting point, but real-world numbers can change based on driving style, temperature, terrain, and features like climate control. Quick acceleration, frequent high-speed travel, and very cold weather can reduce the iX xDrive40’s efficiency and range. Driving smoothly, maintaining moderate speeds, and preheating the interior while plugged in can improve efficiency and range.
Remember to check all Bmw fuel economy data before making a final decision.
How it compares
The iX xDrive40 competes with other luxury electric SUVs. The Audi e-tron offers similar luxury and performance, but its efficiency is usually lower, around 78 MPG combined. The Tesla Model X Long Range gets an EPA-estimated 102 MPG combined, offering better efficiency, but a different overall experience. The Cadillac Lyriq RWD achieves approximately 95 MPG combined. Buyers often compare these vehicles, considering brand, features, driving experience, and efficiency.
Tips to maximize efficiency
Adjust your regenerative braking. Try the different regenerative braking settings to find what works for you. Higher settings decelerate more quickly and reclaim more energy, which improves efficiency, especially in city driving.
Precondition the cabin while plugged in. Preheat or precool the cabin with the BMW Connected app while the car is plugged in. This uses electricity from the grid instead of the battery, saving range, especially in very hot or cold weather.
Keep tires properly inflated. Check the sticker on the doorjamb for the correct pressure. Low tire pressure increases rolling resistance, hurting efficiency and range. Do not inflate beyond the recommended pressure as you’ll achieve minimal gain and reduce ride comfort.
Avoid aggressive driving. The iX xDrive40 accelerates quickly, but quick acceleration and hard braking use a lot of energy. Driving more smoothly will improve efficiency and range, especially when you compare IX MPG across all years.
Plan routes carefully. The navigation system can consider elevation and traffic to find the most efficient route. This helps you avoid hills or traffic that drain the battery.