The Mercedes-Benz S-Class Long (V222) AMG S 63 4MATIC, produced from July 2013 to May 2017, represents the pinnacle of performance and luxury within the V222 S-Class generation. Positioned as the flagship variant, the S 63 combined the extended wheelbase of the “Long” body style with the potent AMG-tuned 5.5-liter V8 engine and all-wheel drive. This model catered to buyers seeking uncompromising power, sophisticated technology, and a supremely comfortable ride, particularly in markets where larger, chauffeur-driven luxury sedans were highly valued. It served as a direct competitor to high-performance luxury vehicles like the BMW 760Li and Audi S8.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | S-class |
| Generation | S-class Long (V222) |
| Type | AMG S 63 V8 (585 Hp) 4MATIC AMG SPEEDSHIFT MCT |
| Start of production | July, 2013 |
| End of production | May, 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 4 |
| Doors | 4 |
| Fuel consumption (economy) – urban (NEDC) | 14.1 l/100 km (16.7 US mpg, 20 UK mpg, 7.1 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 10.3 l/100 km (22.8 US mpg, 27.4 UK mpg, 9.7 km/l) |
| CO2 emissions (NEDC) | 242 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4 sec |
| Acceleration 0 – 62 mph | 4 sec |
| Acceleration 0 – 60 mph | 3.8 sec |
| Maximum speed | 250 km/h (155.34 mph), Electronically limited |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 3.4 kg/Hp, 293.2 Hp/tonne |
| Weight-to-torque ratio | 2.2 kg/Nm, 451.1 Nm/tonne |
| Power | 585 Hp @ 5500 rpm |
| Power per litre | 107.1 Hp/l |
| Torque | 900 Nm @ 2250-3750 rpm (663.81 lb.-ft. @ 2250-3750 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 157.985 |
| Engine displacement | 5461 cm3 (333.25 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 98 mm (3.86 in.) |
| Piston Stroke | 90.5 mm (3.56 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | BiTurbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Coolant | 11.5 l (12.15 US qt | 10.12 UK qt) |
| Kerb Weight | 1995 kg (4398.22 lbs.) |
| Max. weight | 2725 kg (6007.6 lbs.) |
| Max load | 730 kg (1609.37 lbs.) |
| Trunk (boot) space – minimum | 510 l (18.01 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Length | 5287 mm (208.15 in.) |
| Width | 1915 mm (75.39 in.) |
| Width including mirrors | 2130 mm (83.86 in.) |
| Height | 1499 mm (59.02 in.) |
| Wheelbase | 3165 mm (124.61 in.) |
| Drag coefficient (Cd) | 0.28 |
| Minimum turning circle | 12.34 m (40.49 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 7 gears, automatic transmission AMG SPEEDSHIFT MCT |
| Front suspension | Independent multi-link suspension, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs, 420×40 mm |
| Rear brakes | Ventilated discs, 360×32 mm |
| Tires size | Front wheel tires: 255/45 R19 Rear wheel tires: 285/40 R19 |
| Wheel rims size | Front wheel rims: 8.5J x 19 Rear wheel rims: 9.5J x 19 |
Powertrain & Engine Architecture
The heart of the S 63 was the M157.985 5.5-liter twin-turbocharged V8 engine. This engine featured direct fuel injection, a sophisticated valvetrain with four valves per cylinder, and an aluminum engine block. The twin turbochargers, positioned within the V of the engine, provided significant boost, contributing to the engine’s impressive power output. The AMG SPEEDSHIFT MCT 7-speed automatic transmission, a multi-clutch transmission, was specifically tuned for rapid and precise gear changes. This transmission featured a wet clutch pack instead of a traditional torque converter, enhancing responsiveness and efficiency. The 4MATIC all-wheel-drive system distributed power between the front and rear axles, optimizing traction and stability, especially in adverse weather conditions.
Driving Characteristics
The S 63 delivered a driving experience that blended immense power with remarkable refinement. Acceleration was breathtaking, with 0-60 mph times consistently in the 3.8-second range. The AMG-tuned suspension, incorporating air suspension and adaptive damping, provided a comfortable ride while minimizing body roll during cornering. The MCT transmission offered both automatic and manual shifting modes, allowing drivers to tailor the driving experience to their preferences. While the 4MATIC system enhanced stability, it also slightly muted the steering feel compared to rear-wheel-drive S-Class models. The engine’s broad torque curve ensured strong acceleration at any speed, making overtaking effortless.
Equipment & Trim Levels
The S 63 Long came standard with a comprehensive array of luxury features, including premium leather upholstery, heated and ventilated front and rear seats with massage functions, a Burmester surround sound system, and a panoramic sunroof. The extended wheelbase provided generous rear legroom, enhancing passenger comfort. Optional extras included a rear-seat entertainment system, a refrigerator compartment, and various customization options for interior trim and exterior paint. The S 63 also featured advanced driver-assistance systems, such as adaptive cruise control, lane-keeping assist, and a 360-degree camera.
Chassis & Braking
The S 63 utilized a sophisticated chassis design featuring an independent multi-link suspension at all four corners. Air suspension was standard, providing adjustable ride height and damping. Large ventilated disc brakes with high-performance calipers ensured powerful and consistent stopping power. The front brakes measured 420x40mm, while the rear brakes were 360x32mm. The electronic stability control system was finely tuned to manage the car’s considerable power and maintain stability in challenging driving situations.
Market Reception & Comparison
The S 63 Long was widely praised by automotive critics for its exceptional performance, luxurious interior, and advanced technology. However, its high price tag and relatively high fuel consumption were noted drawbacks. Compared to the standard S-Class models, the S 63 offered significantly more power and a sportier driving experience. Compared to the S 65 AMG, which featured a larger V12 engine, the S 63 offered a slightly more agile and responsive feel. Fuel economy, while not a priority for buyers in this segment, was noticeably lower than that of the more fuel-efficient S-Class variants.
Legacy
The V222 S 63 AMG has established itself as a highly desirable used luxury performance car. The M157 engine, while complex, has proven to be relatively reliable with proper maintenance. Common issues include potential oil leaks and occasional turbocharger problems, but these are generally addressable. The car’s advanced technology and luxurious features continue to impress, and its strong performance ensures it remains a compelling option for buyers seeking a high-performance luxury sedan. The V222 S 63 represents a high point in Mercedes-Benz’s engineering prowess, combining power, luxury, and technology in a compelling package.
