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Mercedes-Benz S-class Coupe (C140) S 420 V8 (279 Hp) 5G-TRONIC
Overall Rating
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)
Coupe (C140) Overview:
Mercedes-Benz S-class (Coupe (C140)). With 400 Nm of torque, it offers ample pulling power. At around 2005 kg, it’s on the heavier side. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 8.5 s). The top speed reaches 250 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 4 makes it ideal for daily use.
S 420 V8 (279 Hp) 5G-TRONIC Verdict:
Performance Verdict
The 4.2L V8 offers smooth and adequate power for the large coupe, paired with the more modern and efficient 5-speed automatic transmission.
Fuel Economy
While the 'most economical' of the range, fuel consumption remains high by modern standards.
Pros and Cons:
Pros:
- • Unrivaled luxury and comfort for its era
- • Powerful and refined V8 and V12 engine options
- • Exceptional build quality and timeless design
- • Smooth, quiet, and stable grand touring experience
- • Advanced safety features for the 1990s
Cons:
- • Very poor fuel economy across all engine variants
- • High maintenance and repair costs due to complexity and parts availability
- • Large exterior dimensions can make city driving challenging
- • Potential for costly electrical issues in older models
- • Heavy curb weight impacts agility
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: | Coupe (C140) |
| Modification (Engine): | S 420 V8 (279 Hp) 5G-TRONIC |
| Start of production: | September, 1995 |
| End of production: | May, 1996 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Coupe |
| Seats: | 4 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 279 Hp @ 5700 rpm. Same horsepower |
| Power per litre: | 66.5 Hp/l [130mm more] |
| Torque: | 400 Nm @ 3900 rpm. |
| Engine Model/Code: | M 119.981 More details about the engine M 119.981 |
| Engine displacement: | 4196 |
| Number of cylinders: | 8 |
| 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: | 8 l |
| Coolant: | 16.5 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 92 mm mm |
| Piston Stroke: | 78.9 mm mm |
| Compression ratio: | 11:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 15.6 l/100 km |
| Fuel consumption (economy) - extra urban: | 8.7-10.4 l/100 km |
| Acceleration 0 - 100 km/h: | 8.5 sec |
| Acceleration 0 - 62 mph: | 8.5 sec |
| Maximum speed: | 250 km/h, Electronically limited |
| Weight-to-power ratio: | 7.2 kg/Hp, 139.2 Hp/tonne |
| Weight-to-torque ratio: | 5 kg/Nm, 199.5 Nm/tonne |
| Acceleration 0 - 60 mph: | 8.1 sec |
| Space: | |
|---|---|
| Kerb Weight: | 2005 |
| Max. weight: | 2600 |
| Max load: | 595 |
| Fuel tank capacity: | 100 l |
| Size: | |
|---|---|
| Length: | 5065 mm mm [130mm more] |
| Width: | 1912 mm mm [84mm more] |
| Height: | 1452 mm mm [45mm more] |
| Wheelbase: | 2945 mm mm [95mm more] |
| Front track: | 1614 mm |
| Rear (Back) track: | 1587 mm |
| Minimum turning circle (turning diameter): | 11.91 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 5 |
| Transmission type | Automatic |
| Gearbox type | G-TRONIC |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Ventilated discs [Best for performance and cooling.] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 255/45 R18 |
| Wheel rims size | 8.5J x 18 |
| Front suspension | Coil spring, Double wishbone, Transverse stabilizer |
| Rear suspension | Independent multi-link suspension, Transverse stabilizer, Coil spring |
Every driver has a story. What’s yours with the Mercedes-Benz S-class?