2014 Mercedes S500 AMG: Complete Review And Key Specs

The 2014 Mercedes S500 AMG stands as a monumental achievement in the world of executive sedans, fusing raw power with unparalleled refinement. This long-wheelbase flagship model redefines what a luxury car can be, offering drivers and passengers an oasis of comfort amid blistering acceleration and advanced technology. Equipped with a twin-turbocharged V8 engine delivering 449 horsepower and 516 lb-ft of torque, it propels its substantial two-tonne frame from 0-60 mph in just 4.9 seconds, all while maintaining a serene cabin environment.

Powertrain Excellence: Heart of the Beast

At the core of the S500 AMG lies a 4.7-liter twin-turbo V8 engine, a masterpiece of engineering that produces 455 PS (449 bhp) and a staggering 700 Nm of torque. Paired with a sophisticated seven-speed 7G-Tronic Plus automatic transmission, power delivery is seamless, whether cruising at highway speeds or surging forward with authority. Rear-wheel drive is standard, with optional 4Matic all-wheel drive for enhanced traction in varied conditions.

This setup ensures effortless overtaking and a top-end rush that belies the car’s size. Reviewers note its silky smoothness, with the gearbox shifting imperceptibly to keep the engine in its sweet spot. Fuel economy, while not its strongest suit, achieves an EPA-rated 20 mpg combined (17 city/25 highway), reasonable for such potency. Real-world tests confirm efficiency around 9.2 L/100km under mixed driving.

Revolutionary Suspension: Magic Body Control

Mercedes’ optional Magic Body Control suspension elevates ride quality to another level, using a stereo camera mounted behind the windscreen to scan road surfaces up to 15 meters ahead. The system preemptively adjusts the hydraulic suspension—lifting over bumps or dipping into potholes—transforming harsh imperfections into mere whispers. Standard air suspension already delivers exceptional composure, ironing out undulations without floatiness, ideal for high-speed Autobahn runs.

This technology, exclusive to the S500 in many markets, costs around £4,340 but is worth every penny for those seeking the ultimate isolation from the road. Testers describe speed humps feeling like pebbles, with body control remaining precise even during spirited driving. The result is a car that detaches occupants from external chaos, lowering stress levels instantly.

Interior Opulence: A Sanctuary on Wheels

Step inside the S500 AMG’s extended wheelbase cabin, and you’re enveloped in luxury. Rear legroom is generous, boosted significantly over standard models, with boot space at 530 liters. Materials exude premium quality—supple leathers, wood veneers, and metallic accents—while seats offer multi-way adjustments, heating, ventilation, and massage functions for supreme support.

Noise insulation is class-leading, rivaling the Rolls-Royce Phantom, creating a vault-like tranquility. Optional First-Class rear seats include deployable tables, evoking private jet vibes, perfect for work or relaxation. Up front, the cockpit brims with high-tech interfaces, though some controls demand acclimatization. Every inch prioritizes passenger well-being, from ambient lighting to a Burmester sound system.

• Key Interior Highlights:
• Spacious long-wheelbase design for limo-like rear space
• Exceptional sound suppression for pin-drop quietness
• Ergonomic seats with advanced comfort features
• Array of luxury touches like folding tables and premium audio

Driving Dynamics: Effortless Power and Precision

Despite its luxury focus, the S500 AMG surprises with engaging dynamics. Electro-mechanical steering is direct and speed-sensitive, providing confidence-inspiring feedback without harshness. Brakes deliver progressive stopping power, and the chassis exhibits remarkable poise, cornering flatly thanks to advanced suspension geometry.

It’s not a sports sedan like the pricier S63 AMG (577 hp, £31,435 more), but for a 4.9-second 0-60 sprint in a luxury liner, it’s thrillingly quick. The seven-speed shifts flawlessly, with paddle shifters for manual control when desired. Overall, it balances relaxation with the option for vigor, making long journeys a pleasure.

Advanced Driver Assistance: Steps Toward Autonomy

The S500 AMG pioneered semi-autonomous features with Distronic Plus, an adaptive cruise control using radars for stop-and-go traffic and speeds up to 130 km/h. Combined with lane-keeping assist, it edges toward hands-free driving on highways. Other aids include blind-spot monitoring, night vision, and collision prevention, enhancing safety without intrusion.

These systems, part of Mercedes’ S-Class tech arsenal, set benchmarks for the era, making the car safer and less fatiguing.

Practicality and Ownership Considerations

With five seats and a practical boot, the S500 suits families or executives. Maintenance, as with any Mercedes flagship, requires premium care, but build quality promises longevity. Pricing started high, positioning it as a range-topper over the V6 diesel S350, but its capabilities justify the investment.

Resale holds strong due to desirability, and low-mileage examples remain pristine. Fuel costs are manageable for the power, though not frugal.

Performance Comparison: S500 vs Rivals

The S500 outpaces key rivals in acceleration and efficiency, with superior ride tech.

Long-Term Appeal: Why It Endures

Even years later, the 2014 S500 AMG captivates with its blend of performance, comfort, and innovation. It’s the choice for those prioritizing serenity without sacrificing speed, outshining newer models in character. Low road noise, smooth power, and opulent interiors make every drive relaxing, whether solo or chauffeured.

Frequently Asked Questions (FAQs)

What engine powers the 2014 Mercedes S500 AMG?

A 4.7-liter twin-turbo V8 producing 449 bhp and 516 lb-ft of torque.

Is the Magic Body Control suspension worth it?

Absolutely; it scans roads ahead for proactive adjustments, delivering unmatched smoothness.

How fuel-efficient is the S500?

EPA rates it at 20 mpg combined, with real-world figures around 9.2 L/100km.

What’s the boot space like?

530 liters in the long-wheelbase version, ample for luggage.

Does it have all-wheel drive?

Optional 4Matic AWD available alongside standard RWD.

How does it compare to the S63 AMG?

The S500 offers similar luxury at lower cost and fuel use; S63 adds 128 hp for track-like speed.