2027 Mercedes-AMG GLS63 and GLE63 S Unveiled with 603-HP V-8 Powerhouse
Mercedes-AMG reveals the 2027 GLS63 and GLE63 S with a new 603-hp V-8 engine, improved performance, and updated features.
Key Takeaways
- Mercedes-AMG’s new M177 Evo 4.0-liter V-8 engine produces 603 horsepower and 627 pound-feet of torque.
- The engine features a flat-plane crankshaft, a setup commonly associated with high-performance sports cars.
- The 2027 GLS63 and GLE63 S boast improved performance, with a zero-to-60-mph time of 3.6 seconds for the GLE and 3.9 seconds for the GLS.
- The SUVs receive chassis upgrades, including an electronic locking rear differential and AMG Ride Control+ suspension.
- The 2027 models will arrive at dealers this fall, with pricing expected to start above $130,000 and $150,000 for the GLE and GLS, respectively.
A New Era for the V-8 Engine
In my experience, the V-8 engine has long been a staple of high-performance vehicles. However, with the increasing focus on emissions and efficiency, it seemed like the V-8 might be on its way out. But Mercedes-AMG is proving that the V-8 still has a place in the market, especially when it comes to performance SUVs like the GLS63 and GLE63 S.
The new M177 Evo 4.0-liter V-8 engine is a testament to this, producing 603 horsepower and 627 pound-feet of torque. This is a significant increase from the previous engine, and it’s clear that Mercedes-AMG is committed to delivering exceptional performance.
But what’s truly interesting about this engine is its flat-plane crankshaft. This setup is commonly associated with high-performance sports cars, and it’s a departure from the traditional cross-plane crankshaft found in most V-8 engines. According to Mercedes-AMG, the flat-plane crankshaft is more about meeting emissions goals than enabling high-rpm breathing.
Improved Performance and Handling
The 2027 GLS63 and GLE63 S are not just about raw power; they also boast improved performance and handling. The SUVs feature an electronic locking rear differential, which puts the power down without the need for brake-based intervention. This, combined with the AMG Ride Control+ suspension, provides a more responsive and agile driving experience.
The suspension system uses air springs and adaptive dampers to offer a comfortable ride in Comfort mode or a more sporty feel in Sport or Sport+ mode. The active anti-roll function also helps to reduce body roll, allowing for more precise handling and control.
But what about off-road capability? The GLS63 and GLE63 S may not be the first vehicles that come to mind when thinking about off-roading, but they do feature some impressive capabilities. The air springs can raise the ride height by 0.8 inch, providing more ground clearance when needed.
Design and Features
The 2027 GLS63 and GLE63 S also receive some notable design updates. The new AMG grille is a bold statement, and the range of festive color options available from the Manufaktur program is sure to appeal to those looking to make a statement.
Inside, the SUVs feature a range of premium materials and amenities, including the Yacht Blue interior and Moonlight White Magno exterior. It’s clear that Mercedes-AMG is committed to delivering a luxurious and refined driving experience.
Specifications
| Model | Engine | Horsepower | Torque | Zero-to-60-mph Time |
|---|---|---|---|---|
| 2027 GLS63 | 4.0-liter V-8 | 603 hp | 627 lb-ft | 3.9 seconds |
| 2027 GLE63 S | 4.0-liter V-8 | 603 hp | 627 lb-ft | 3.6 seconds |
Pricing and Availability
Mercedes-AMG hasn’t released official pricing for the 2027 GLS63 and GLE63 S, but it’s expected to start above $130,000 and $150,000 for the GLE and GLS, respectively. The SUVs will arrive at dealers this fall, and it’s likely that they will be in high demand.
Frequently Asked Questions
Q: What is the horsepower output of the new M177 Evo 4.0-liter V-8 engine?
A: The new M177 Evo 4.0-liter V-8 engine produces 603 horsepower and 627 pound-feet of torque.
Q: What is the zero-to-60-mph time for the 2027 GLS63 and GLE63 S?
A: The 2027 GLS63 has a zero-to-60-mph time of 3.9 seconds, while the GLE63 S has a zero-to-60-mph time of 3.6 seconds.
Q: When will the 2027 GLS63 and GLE63 S arrive at dealers?
A: The 2027 GLS63 and GLE63 S will arrive at dealers this fall.
