Mercedes-Benz S-class W140, facelift 1994 S 600 V12 (394 Hp) 5G-TRONIC


Overall Rating

8.3 / 10
Safety N/A / 5
Not Rated
Engine 4.2 / 5
Value 4.0 / 5
Performance 4.3 / 5
Comfort 5.0 / 5
People\'s Opinion N/A / 5
Not Rated

Mercedes-Benz S-class:

The Mercedes-Benz S-Class, formerly known as "special class" , is a series of full-sized luxury sedans and coupés produced by the German automaker Mercedes-Benz. The S-Class is the designation for top-of-the-line Mercedes-Benz models and was officially introduced in 1972 with the W116, and has remained in use ever since. The S-Class is the flagship vehicle for Mercedes-Benz, being positioned above the other Mercedes-Benz models.
The S-Class has debuted many of the company's latest innovations, including drivetrain technologies, interior features, and safety systems. The S-Class has ranked as the world's best-selling luxury sedan. In automotive terms, Sonderklasse refers to "a specially outfitted car. " Although used colloquially for decades, following its official application in 1972, six generations of officially named S-Klasse sedans have been produced....(Read more on Wikipedia)

W140, facelift 1994 Overview:

Mercedes-Benz S-class (W140, facelift 1994). With 570 Nm of torque, it offers ample pulling power. At around 2180 kg, it’s on the heavier side. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 6.6 s). The top speed reaches 250 km/h. A four-door car with a separate trunk, ideal for families and daily commuting. Seating for 5 makes it ideal for daily use.

S 600 V12 (394 Hp) 5G-TRONIC Verdict:

Rating 5 stars

Performance Verdict

The pinnacle of W140 performance, the V12 delivers immense power and unparalleled smoothness, providing effortless acceleration and a truly majestic driving experience.

Fuel Economy

As expected, the V12 is extremely thirsty, making it one of the least fuel-efficient options in the lineup, best suited for those unconcerned with running costs.

Best Use Case: Luxury / High-performance cruising

Pros and Cons:

Pros:

  • • Unmatched ride comfort and cabin isolation for its era
  • • Exceptional build quality and material luxury
  • • Powerful and smooth engine options (especially V8s and V12)
  • • Timeless, imposing design with strong road presence
  • • Advanced safety features for the 1990s

Cons:

  • • Very high fuel consumption, particularly for V8 and V12 models
  • • Expensive to maintain and repair, especially complex electronics
  • • Large dimensions make it challenging to maneuver and park in urban areas
  • • Some engines (e.g., S 350 Turbodiesel) had known reliability issues
  • • Depreciation has been steep, but parts can still be costly

Specifications:

Specifications are compared to those of the previous generation(Coupe (C126, facelift 1985): September, 1987 - October, 1991).

General:
Brand:Mercedes-Benz
Model:S-class
Generation:W140, facelift 1994
Modification (Engine):S 600 V12 (394 Hp) 5G-TRONIC
Start of production:September, 1995
End of production:July, 1998
Powertrain Architecture:Internal Combustion engine
Body type:Sedan
Seats:5
Doors:4
Engine:
Power:394 Hp @ 5200 rpm. Same horsepower
Power per litre:65.8 Hp/l [178mm more]
Torque:570 Nm @ 3800 rpm.
Engine Model/Code:M 120.982 More details about the engine M 120.982
Engine displacement:5987
Number of cylinders:12
Engine configuration:V-engine
Number of valves per cylinder:4
Fuel injection system:Multi-port manifold injection
Engine aspiration:Naturally aspirated engine
Valvetrain:DOHC
Engine oil capacity:9.5 l
Coolant:18.5 l
Engine layout:Front, Longitudinal
Cylinder Bore:89 mm mm
Piston Stroke:80.2 mm mm
Compression ratio:10:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:24.5 l/100 km
Fuel consumption (economy) - extra urban:12.5 l/100 km
Fuel consumption (economy) - combined (NEDC):16.9 l/100 km
Fuel consumption (economy) - urban (NEDC):24.5 l/100 km
Fuel consumption (economy) - extra urban (NEDC):12.5 l/100 km
Fuel consumption (economy) - combined:16.9 l/100 km
Acceleration 0 - 100 km/h:6.6 sec
Acceleration 0 - 62 mph:6.6 sec
Maximum speed:250 km/h, Electronically limited
Weight-to-power ratio:5.5 kg/Hp, 180.7 Hp/tonne
Weight-to-torque ratio:3.8 kg/Nm, 261.5 Nm/tonne
Acceleration 0 - 60 mph:6.3 sec
Space:
Kerb Weight:2180
Max. weight:2710
Max load:530
Trunk (boot) space - minimum:525 l
Fuel tank capacity:100 l
Size:
Length:5113 mm mm [178mm more]
Width:1886 mm mm [58mm more]
Height:1486 mm mm [79mm more]
Wheelbase:3040 mm mm [190mm more]
Front track:1606 mm
Rear (Back) track:1579 mm
Minimum turning circle (turning diameter):12.18 m [above average]
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears5
Transmission typeAutomatic
Gearbox typeG-TRONIC
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesVentilated discs [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeCone worm with recirculation balls
Power steeringHydraulic Steering
Tires size235/60 R16
Wheel rims size7.5J x 16
Front suspensionCoil spring, Double wishbone, Transverse stabilizer
Rear suspensionIndependent multi-link suspension, Transverse stabilizer, Coil spring

If you could change one thing about the Mercedes-Benz S-class, what would it be?