Here’s a detailed, in-depth profile of the 2021 Mercedes-AMG GLE 63 S (often referred to as GLE 63 AMG) — re-imagined under the theme: “Turbo: A Modern Hatchback Redefined”. While the GLE is actually a high-performance SUV (crossover), this reinterpretation highlights how its performance, luxury, and utility align with a modern “hatchback” concept — only massively upgraded.
Key Technical Specifications
| Attribute | Specification (2021 Mercedes-AMG GLE 63 S) |
|---|---|
| Model name | Mercedes-AMG GLE 63 S 4MATIC+ (2021) |
| Engine | Hand-crafted 4.0 L twin-turbo V8 with 48-volt integrated starter-generator (“EQ Boost”) |
| Additional Electric Assist | EQ Boost: +21 hp and +184 lb-ft (temporarily) |
| Power Output | 603 hp from the V8 alone |
| Torque | 627 lb-ft (≈850 Nm) from the combustion engine |
| Transmission | AMG SPEEDSHIFT TCT 9-speed automatic |
| Drivetrain | AMG Performance 4MATIC+ all-wheel drive (fully variable torque distribution) |
| 0–100 km/h (0–62 mph) | Around 3.8 seconds (or ~3.7 s as per some tests) |
| Top Speed | Electronically limited to ~280 km/h (≈174 mph) in some configs |
| Suspension | Air suspension (AMG Ride Control Plus) with active roll stabilization (48-volt) |
| Steering Modes / Driving Modes | Multiple AMG Dynamic Select modes: Comfort, Sport, Sport+, Individual, Race, Trail, Sand |
| Infotainment / Displays | MBUX system, 12.3″ digital instrument cluster + 12.3″ central display, Head-Up Display (optional) |
| Brakes | High-performance AMG brakes; optional carbon-ceramic system possible |
| Wheels / Tyres | Large AMG-specific wheels (depending on spec) |
| Cargo / Load Capacity | Very practical for its performance class, with SUV-style rear entry and storage (see “practicality” section) |
| Weight (approx) | Very heavy given performance and luxury equipment (exact curb usually > 5,000 lb as per reviews) |
| Approximate Price (MSRP) | Around US$ 115,000 – US$ 132,000+ depending on options / trim |
Why “AMG GLE 63 S Turbo: A Modern Hatchback Redefined”?
- Turbo: Literally, because of the twin-turbo V8 engine.
- Modern: The GLE 63 S is packed with advanced technology — 48-volt hybrid assist (EQ Boost), MBUX, adaptive suspension, and performance electronics.
- Hatchback Redefined: Though it’s not a conventional hatchback, its SUV body gives hatch-like utility (large rear cargo area, practical load access, seating flexibility). When you combine that utility with high-performance power and luxury, you get a redefinition of what a “hatch” can be — not small and compact, but large, powerful, and usable.
Feature Table: Systems, Benefits & Experience
| Feature | Description & Benefit |
|---|---|
| 4.0L Biturbo V8 + EQ Boost | Produces 603 hp and 627 lb-ft torque from the twin-turbo V8, plus a burst of torque and power from the 48V starter-generator. This gives strong launch, smooth low-speed response, and more refined stop/start behavior. |
| AMG 9-speed Automatic Transmission | The SPEEDSHIFT TCT gearbox balances sharp performance shifts with smooth daily driving. It works with EQ Boost to improve both responsiveness and efficiency. |
| AMG 4MATIC+ AWD with Variable Torque Distribution | Ensures power is optimally distributed to the wheels, giving excellent traction, especially in launch or aggressive driving. Its variable system can adapt to driving style. |
| Air Suspension with Active Roll Stabilization | Provides a comfortable and composed ride, with adjustable damping and reduced body roll even in sporty driving. The 48V system helps control roll dynamically. |
| AMG Dynamic Select Drive Modes | Multiple modes (Comfort, Sport, Sport+, Individual, Race, Trail, Sand) allow the driver to tune the car’s behavior: throttle, suspension, steering, and even stability systems. |
| Performance-Oriented Braking | High-performance AMG brakes give strong stopping power. Carbon-ceramic brake option (on some markets or trims) for high fade resistance and lighter unsprung mass. |
| Advanced Infotainment & Digital Cockpit | MBUX system with two 12.3″ screens (instrument cluster + central display), plus optional head-up display. Offers connectivity (Apple CarPlay / Android Auto), voice control, and AMG-specific displays (e.g., performance data). |
| Luxurious & Sporty Interior | AMG sports seats (e.g., Nappa leather), performance steering wheel, ambient lighting, high-quality trim materials, optional Burmester sound system. |
| Practical Cargo & Space | As an SUV, the GLE 63 S offers a large rear hatch, foldable rear seats, and generous load capacity — combining performance with utility. Practical for daily use, road trips, or carrying gear. |
| Driver Assistance & Safety | Comes with a range of Mercedes’ safety systems: active parking assist, blind-spot assist, lane keeping, PRE-SAFE system, augmented navigation, etc. |

Exterior & Design — Blending Performance with Presence
The 2021 GLE 63 S carries the aggressive AMG design DNA, tailored onto a full-size SUV/coupe-SUC (Sports Utility Coupe) body (depending on variant). Key design features include:
- Wide, muscular fenders to house large wheels and give a performance stance.
- AMG-specific grille, bumpers, and intakes that hint at turbocharging and performance.
- Optional or standard high-performance wheels, often 21″ or more, wrapped in wide tyres for grip and presence.
- Sporty roofline (especially in coupe version) but still retains high roof for usability.
- LED headlights, aggressive rear diffuser and quad exhaust tips for visual performance cues.
As a “modern hatchback redefined,” the SUV form is reinterpreted: the rear hatch is large and functional, giving cargo flexibility similar to a hatchback, but scaled up. The design communicates both power and practicality — not a small city car, but a powerful, usable performance machine.
Interior & Ergonomics — Sport, Luxury, and Utility
The cabin of the GLE 63 S is both performance-centric and luxurious:
- Seating: AMG sports front seats with Nappa leather or Dinamica, offering strong bolstering for spirited driving. Rear seats are spacious enough for adults, making it practical for family or passengers.
- Steering & Controls: AMG performance steering wheel with shift paddles, 12-o’clock marker, and tactile feel. The driver has quick access to drive mode buttons.
- Infotainment / Digital Cluster: The two 12.3″ screens (instrument + media) are sharp, customizable, and can display performance metrics such as g-force, torque split, lap times (via AMG Track Pace), etc.
- Comfort & Luxury: Ambient lighting (many colors), high-quality trim (leather, carbon or brushed metal options), heated / ventilated seats, premium audio system options (e.g., Burmester).
- Storage & Practicality: Rear cargo area accessible via large hatch; rear seats fold flat (or nearly so) for bigger load; generous door pockets and cubbies.
- Utility Meets Performance: Despite its performance character, the GLE 63 S doesn’t sacrifice real-world functionality — making it a “usable super-SUV hatchback” in spirit.
Driving Dynamics & Performance — Thrilling Yet Usable
- Acceleration & Power Delivery: With 603 hp and 627 lb-ft, plus EQ Boost assist, the GLE 63 S rockets from 0 to 60 mph (0-100 km/h) in about 3.7–3.8 seconds.
- EQ Boost Role: The 48-volt integrated starter generator helps by giving instant torque when pulling away, making the response sharper, smoothing out stop/start, and improving efficiency slightly.
- Handling & Suspension: Air suspension with adaptive damping and active roll stabilization keeps the body in check, even in fast corners. Ride comfort is impressive for a performance SUV.
- Drive Modes: Multiple driving modes allow the GLE 63 S to adapt to road conditions and driver intent. In “RACE” or “Sport+” mode, throttle is sharper, shifts faster, and the system prioritizes performance — but in “Comfort” or “Individual,” it’s quite livable daily.
- Traction & Stability: With AMG 4MATIC+ AWD, traction is excellent, even under aggressive launch. The system can vary torque distribution to optimize grip or dynamic feel.
- Braking: High-performance brakes provide strong stopping power; optional carbon-ceramic brakes add durability and reduce fade under repeated use.
- Sound & Character: The twin-turbo V8 has a rich, muscular exhaust note. The AMG personality comes through strongly, giving both luxury and a visceral driving experience.
Practicality & Everyday Use
While many performance vehicles sacrifice day-to-day usability, the GLE 63 S is more than a pure performance machine — it’s a performance utility:
- Cargo Versatility: The rear hatch lets you load large items. For errands, travel, or weekend gear, it outperforms most sports cars.
- Passenger Comfort: Thanks to its SUV (or coupe-SUV) body, rear seat space is generous, headroom is decent, and the ride is composed.
- Technology for Usability: MBUX infotainment, navigation, driver-assists make long drives and daily commuting easier.
- Efficiency Considerations: While it’s a powerful V8, the EQ Boost helps with efficiency slightly, and the car can “sail” or coast at times to reduce fuel usage.
- Safety & Driver Aids: Features like blind-spot assist, parking assist, active braking, and a robust chassis make it safer and more reliable in everyday contexts.
Therefore, as a “hatchback redefined,” think of the GLE 63 S as a high-performance, luxury, practical machine — one that can do daily things (school runs, luggage, errands) and also deliver super-SUV performance.
Options, Customization & Packages
Owners of the 2021 AMG GLE 63 S had access to various optional equipment and packages:
- AMG Carbon-Fiber Trim Package: Carbon-fiber interior elements to emphasize sportiness.
- AMG Performance Steering Wheel: Carbon-fiber / leather steering wheel with shift paddles.
- 22-inch AMG Forged Wheels: Larger, stylish AMG wheels for better grip and aesthetics.
- Burmester Premium Sound System: High-end audio system for luxury and clarity.
- AMG Driver / Technology Packages: Including head-up display, AMG Track Pace (for lap logging), advanced driver assistance.
- Carbon-Ceramic Brakes: Optional for higher-performance braking and reduced fade.
- Exterior Styling Options: Night Package, custom AMG paint finishes, bespoke interior trim.

Pricing (Approximate)
- Base MSRP (2021): ~US$ 115,000 for the AMG GLE 63 S, according to Cars.com.
- As-tested / Optioned Example: One test vehicle reached ~US$ 131,880 with common AMG/tech/luxury options.
- Regional Variations: In markets outside the U.S., pricing may differ due to taxes, import duties, and local AMG-specific options.
Strengths & Considerations
Strengths / Advantages:
- Raw Power + Hybrid Assist: The combination of a twin-turbo V8 and 48-volt EQ Boost gives both high output and refined, immediate torque.
- Performance SUV Versatility: Unlike many pure supercars, this car is usable for family, travel and cargo while still being blisteringly quick.
- Luxury & Technology: MBUX, digital instruments, premium materials, and advanced driver aids offer a high-end driving environment.
- Dynamic Adjustability: The car adapts via driving modes and adaptive suspension to road conditions and driver style.
- Exclusivity and Prestige: Being an AMG 63 S model, it carries significant performance prestige and brand value.
Considerations / Trade-offs:
- Fuel Efficiency: High-performance V8s are thirsty; even with EQ Boost, real-world fuel consumption will be significantly higher than non-AMG SUVs.
- Complexity & Maintenance: Performance components, hybrid assist, and advanced systems demand more maintenance and potentially higher cost.
- Size and Weight: As a large, heavy SUV, it will not feel as nimble as a small sports car in tight spaces — despite its power.
- Price: The initial cost and options can make it very expensive; plus, insurance and running costs are high.
- Driving “for work / errands” vs “driving for fun”: While functional, using all that power for everyday commuting may feel like overkill — but that is also part of the charm for many buyers.
Who Is This For?
The 2021 Mercedes-AMG GLE 63 S is ideal for someone who:
- Wants supercar-level performance but also demands utility (cargo space, passenger seats).
- Appreciates AMG heritage and wants a strong statement vehicle that doesn’t force them to choose between speed and practicality.
- Needs a car for family or gear transport, but also enjoys spirited driving, track days, or dynamic motoring.
- Values luxury tech and refinement: MBUX, adaptive suspension, premium interior make it comfortable and modern.
- Has the budget for a high-end performance SUV, including maintenance and fuel.
Why This Matters — The “Hatchback Redefined” Concept
- The GLE 63 S shows that performance and practicality can coexist at a very high level. Rather than being a small hot hatch, its size is scaled up, but so is its power.
- The “hatch” metaphor works because this SUV has a large, usable rear entry, flexible cargo space, and versatility — all while delivering near-supercar acceleration.
- It represents a modern shift in what performance vehicles can be: not just about track or speed, but about everyday relevance without sacrificing excitement.
- The hybrid-assist (EQ Boost) is a signal that even high-power performance cars are evolving toward electrified systems, blending power and efficiency.
Final Summary
The 2021 Mercedes-AMG GLE 63 S is a remarkable SUV: it serves up over 600 horsepower from a handcrafted twin-turbo V8, uses a 48-volt hybrid assist for even sharper performance, and delivers it all through a sophisticated 9-speed automatic and all-wheel-drive system. Re-envisioned as “Turbo: A Modern Hatchback Redefined,” it becomes a symbol of how luxury, performance, and everyday utility can merge: it’s not a tiny hatch, but it has the versatility of one — scaled up and supercharged.
If you like, I can also compare the GLE 63 S (2021) to its modern rivals — for example, BMW X5 M, Porsche Cayenne Turbo, Tesla Model X Plaid — in the same “modern hatchback redefined” style. Do you want me to do that?