The Mercedes-Benz GLC remains a top choice in the luxury compact SUV segment, offering a perfect mix of elegance, advanced technology, and strong performance. With fuel prices and environmental concerns growing in 2025, knowing the GLC’s mileage across different models becomes essential. This guide covers fuel efficiency for all GLC variants, compares it with rivals, and provides practical tips to enhance economy.
Why Fuel Efficiency Matters in Luxury SUVs
Even luxury SUV buyers now prioritize fuel efficiency due to rising costs and eco-awareness. The 2025 Mercedes-Benz GLC meets these needs with multiple engine options, including hybrid technology, ensuring better mileage without sacrificing performance.
Mercedes-Benz GLC Mileage by Model
Below is a detailed breakdown of the GLC’s fuel economy based on engine type and drivetrain.
| Model | Engine | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|---|
| GLC 300 (RWD) | 2.0L Turbo + Mild Hybrid | 26 | 33 | 29 |
| GLC 300 4MATIC | 2.0L Turbo + AWD | 24 | 32 | 27 |
| GLC 350e (PHEV) | 2.0L Turbo + Electric | Electric: 30-35 miles | Gasoline: 25 MPG | 60-65 MPGe |
| GLC 43 AMG | 2.0L Turbo (416 HP) | 19 | 26 | 22 |
| GLC 63 S E | 2.0L Turbo + Electric (671 HP) | 18 | 24 | 20 |
Key Factors Affecting GLC’s Mileage
- Driving Conditions: Stop-and-go traffic lowers efficiency; highways improve it.
- Drivetrain: 4MATIC AWD uses slightly more fuel than RWD.
- Driving Style: Aggressive acceleration reduces MPG.
- Maintenance: Regular servicing ensures peak performance.
5 Tips to Boost Your GLC’s Fuel Economy
- Use ECO Mode to optimize throttle response.
- Keep tires inflated to the recommended pressure.
- Avoid unnecessary weight in the cabin.
- Plan routes to minimize traffic delays.
- For hybrids, charge the battery daily.
How the GLC Stacks Up Against Competitors
The GLC competes closely with the BMW X3, Audi Q5, and Lexus NX. Here’s a quick comparison:
| Model | Combined MPG | PHEV MPGe |
|---|---|---|
| Mercedes-Benz GLC 300 | 27-29 | – |
| BMW X3 xDrive30i | 23-29 | 60 |
| Audi Q5 45 TFSI | 22-28 | 61 |
| Lexus NX 450h+ | 36 | 84 |
Real-World Feedback from GLC Owners
Owners report:
- GLC 300: 25-30 MPG in mixed driving.
- GLC 350e: 50+ MPG with regular charging.
- AMG Models: 18-22 MPG, lower during aggressive driving.
Cost of Ownership: Fuel vs. Electricity
Assuming premium gas at $4/gallon (2025):
- GLC 300: ~$2,222/year (15,000 miles).
- GLC 350e: ~$1,000-$1,500/year (50% electric).
- GLC 43 AMG: ~$2,727/year.
Why the GLC is a Smart Pick
- Multiple powertrains for different needs.
- Hybrid options cut fuel costs significantly.
- Luxury and efficiency in one package.
Final Verdict
The 2025 Mercedes-Benz GLC balances luxury and fuel efficiency effortlessly. Whether you choose the GLC 300, the plug-in hybrid GLC 350e, or the high-performance AMG variants, there’s a model tailored for every driver. For test drives or configurations, visit a Mercedes-Benz dealership or their official website.