The Mercedes-Benz S500L represents the pinnacle of automotive refinement, offering an extended wheelbase for superior rear passenger space while delivering exceptional driving dynamics and opulent comfort. This long-wheelbase variant of the iconic S-Class sets benchmarks in the luxury sedan market with its advanced engineering and plush appointments.
Exterior Design and Dimensions
The S500L boasts elegant proportions with a length exceeding 5.2 meters, providing ample room without compromising on style. Its sleek lines, prominent grille, and available AMG Line styling with 20-inch alloys give it a commanding road presence. The body measures 5289 mm long, 1954 mm wide, and 1503 mm high, with a kerb weight of around 2065 kg. This size ensures stability at high speeds and a generous 550-liter boot for luggage.
| Dimension | Specification |
|---|---|
| Length | 5289 mm |
| Width | 1954 mm |
| Height | 1503 mm |
| Wheelbase (LWB) | Extended for rear legroom |
| Luggage Capacity | 550 liters |
Practical features like soft-close doors and a powered bootlid enhance usability, though some are optional extras.
Powertrain and Performance
At the heart of the S500L lies a robust powertrain, evolving from the classic 5.4-liter V8 in earlier models to modern inline-six turbocharged units producing up to 442 bhp. Paired with a smooth 9G-Tronic automatic transmission, it achieves 0-62 mph in approximately 4.9 seconds, with a top speed electronically limited to 155 mph. The engine delivers linear power with seamless gear shifts, making overtakes effortless.
- Acceleration: 4.9 seconds to 62 mph
- Top Speed: 155 mph
- Transmission: 9-speed automatic with paddle shifters
- Drive Modes: Comfort, Sport, and adaptive settings
Advanced systems like 4MATIC all-wheel drive ensure confident handling in varied conditions, while the engine’s refinement keeps cabin noise minimal even under hard acceleration.
Ride Quality and Handling
Mercedes’ air suspension with Adaptive Damping delivers a faultless ride, absorbing imperfections effortlessly. Switchable between comfort and sport modes, it maintains composure over crests and potholes, with excellent body control preventing excessive pitching. Despite its mass, the S500L exhibits surprising agility, thanks to precise steering and strong brakes, making it more engaging than softer rivals.
Noise insulation is exemplary, with road and tire sounds barely audible, rivaling the quietest luxury cars. Features like Crosswind Assist and Direct Steering enhance safety and driver confidence.
Interior Comfort and Technology
The cabin is a sanctuary of luxury, featuring plush Nappa leather seats with massage functions, heating, and ventilation. Rear passengers in the LWB model enjoy armchair-like support and generous legroom, surpassing competitors. Dual 12.3-inch displays provide intuitive MBUX infotainment, including 3D driver display, fingerprint scanner, and Bluetooth connectivity.
Optional luxuries like Burmester audio, panoramic sunroof, and AIR-BALANCE fragrance system elevate the experience. However, essentials such as rear blinds or DVD players may incur extra costs.
| Key Interior Features | Description |
|---|---|
| Displays | 12.3″ 3D driver + 12.8″ OLED central |
| Seating | Active multi-contour with massage |
| Audio | Burmester surround sound |
| Convenience | 360° camera, energizing comfort |
Fuel Economy and Practicality
Modern S500L variants achieve combined WLTP figures of 32.5 mpg, with variations by speed: 35.8 mpg extra-high and 19.8 mpg low. The 76-90 liter tank offers a range up to 368 miles. Plug-in hybrid options boost efficiency to over 100 mpg with 20 miles electric-only range, plus tax benefits.
- WLTP Combined: 32.5 mpg
- CO2 Emissions: 197 g/km
- Fuel Tank: 76 liters
- Towing Capacity: 2100 kg braked
Turning circle of 12.8 meters aids maneuverability for its size.
Safety and Driver Assistance
Comprehensive aids include Attention Assist, Active Brake Assist, and adaptive cruise control that seamlessly integrates electric propulsion in hybrids. The structure supports up to 2820 kg gross weight, with robust towing limits.
Ownership Costs and Value
While luxurious, residuals are modest at 32% after three years, reflecting high depreciation. Running costs benefit from efficient engines and potential exemptions in hybrids. Maintenance via official Mercedes networks ensures longevity.
Comparison with Rivals
Against the Lexus LS, the S500L offers superior agility and power, though rivals may include more standard kit. Bentley and Rolls-Royce exceed in bespoke luxury but lag in efficiency.
Pros and Cons
- Pros: Unmatched ride comfort, powerful yet refined engine, spacious LWB interior, cutting-edge tech.
- Cons: High option prices, average residuals, thirsty without hybrid.
Frequently Asked Questions (FAQs)
What is the fuel economy of the Mercedes S500L?
WLTP combined is 32.5 mpg, with real-world figures around 18-20 mpg depending on conditions.
How does the S500L compare to the standard S500?
The LWB version adds rear legroom, ideal for chauffeured use, without altering core dynamics.
Is the S500L available as a plug-in hybrid?
Yes, the S500e variant offers over 100 mpg and electric-only driving up to 20 miles.
What is the top speed and acceleration?
155 mph top speed and 4.9 seconds to 62 mph.
Does it have all-wheel drive?
4MATIC is available, enhancing traction.
Final Verdict
The Mercedes S500L excels as a luxury benchmark, blending serene cruising, dynamic prowess, and innovative features for discerning buyers seeking the ultimate sedan experience.
References
- Mercedes S500L Reviews | S-Class Mercedes Benz — Auto Express. 2014. https://www.autoexpress.co.uk/car-reviews/38030/mercedes-s500l
- Mercedes S500 Plug-in Hybrid review — Auto Express. 2018. https://www.autoexpress.co.uk/mercedes/s-class/88638/mercedes-s500-plug-in-hybrid-review
- Mercedes-Benz S Class Saloon S500L 4Matic AMG Line Premium Exec — Auto Express. 2023. https://www.autoexpress.co.uk/mercedes/s-class/prices-specs/94936/s500l-4matic-amg-line-premium-exec-4dr-9g-tronic
- Mercedes S-Class review — Auto Express. 2022. https://www.autoexpress.co.uk/mercedes/s-class