What's the real world MPG for 2024 GLE 450 owners?
2024 Mercedes-Benz GLE 450 owners average 25 MPG in real-world driving. Sidekick tracks data from 120 verified owners near 94188. This beats the EPA's 24 MPG combined rating. Your results depend on traffic, speed, and how you drive.
Key Real-World MPG Data
Here's what owners report, based on Sidekick data as of February 2026:
| Driving Type | Average MPG | Range | Notes |
|---|---|---|---|
| City (stop-go) | 22 MPG | 20-24 | Heavy SF traffic hurts this. |
| Highway (70 mph) | 27 MPG | 25-30 | Steady speeds boost it. |
| Mixed (daily) | 25 MPG | 23-28 | Most common for owners. |
| Hyper-miling | 28+ MPG | 28-33 | Light foot on gas helps. |
Car and Driver tests match this. They hit 28 MPGe overall in hybrid tests, or about 25 MPG gas-only on highways. A YouTube challenge got 18-19 km/L, or 42-45 MPG hyper-miled. Real owners rarely hit that peak.
Factors That Change Your MPG
Your GLE 450's fuel economy shifts with these:
- Location: In 94188, hills and traffic drop MPG to 23. Flat highways push it to 28.
- Driving habits: Aggressive acceleration cuts 3-5 MPG. Smooth driving adds 2-4 MPG.
- Load and tires: Full passengers or low tire pressure cost 1-2 MPG.
- Maintenance: Fresh air filters and proper tire pressure gain you 1 MPG.
Owners in San Francisco report lower city MPG from Bay Area congestion. Highway trips to Tahoe yield higher numbers.
Tips to Hit 25+ MPG
Boost your GLE 450's efficiency with these steps:
- Use cruise control on highways. It keeps speeds steady.
- Accelerate gently. Avoid jackrabbit starts.
- Keep tires at 35-40 PSI. Check monthly.
- Plan routes to skip rush hour in 94188.
- Track your MPG with apps. Aim to beat last tank.
Sidekick helps you monitor this. It pulls real owner data and predicts your costs based on local gas prices. Enter your VIN for a custom fuel score.
EPA gives the 2024 GLE 450 22 city, 26 highway, 24 combined MPG. Real owners average 25 MPG mixed. Track your own to see where you stand. Data updates monthly from verified drives.