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Mercedes-Benz S-class W140 S 350 Turbo-D (150 Hp) Automatic
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)
W140 Overview:
Mercedes-Benz S-class (W140). With 310 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~11.7 l/100km). With a weight of 1940 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. The top speed reaches 185 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.
The W140 was designed before modern Euro NCAP testing protocols began in 1997. However, it was considered a leader in passive safety for its era, featuring robust construction and advanced safety systems like ABS and multiple airbags (for its time).
S 350 Turbo-D (150 Hp) Automatic Verdict:
Performance Verdict
Leisurely performance, focused on torque delivery and long-distance comfort rather than speed.
Fuel Economy
Offers the best fuel economy in the lineup, ideal for economical long-distance travel.
Pros and Cons:
Pros:
- • Exceptional ride comfort and refinement
- • Robust build quality and imposing presence
- • Timeless, elegant design
- • Powerful and smooth engine options (especially V8/V12)
- • Advanced safety features for its time
Cons:
- • High fuel consumption, particularly for larger engines
- • Complex electronics can lead to costly repairs
- • Large size can be challenging in urban environments and parking
- • Expensive parts and maintenance costs
- • Potential for rust on older, less maintained models
Specifications:
Specifications are compared to those of the previous generation(Long (V140): 1991 - 1993).
| General: | |
|---|---|
| Brand: | Mercedes-Benz |
| Model: | S-class |
| Generation: | W140 |
| Modification (Engine): | S 350 Turbo-D (150 Hp) Automatic |
| Start of production: | 1992 |
| End of production: | 1994 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Sedan |
| Seats: | 5 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Power: | 150 Hp @ 4000 rpm. Same horsepower |
| Power per litre: | 43.5 Hp/l [100mm less] |
| Torque: | 310 Nm @ 2000 rpm. |
| Engine Model/Code: | OM 603 D 35 A More details about the engine OM 603 D 35 A |
| Engine displacement: | 3449 |
| Number of cylinders: | 6 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Precombustion chamber injection |
| Engine aspiration: | Turbocharger |
| Engine oil capacity: | 8 l |
| Coolant: | 10 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 89 mm mm |
| Piston Stroke: | 92.4 mm mm |
| Compression ratio: | 22:1 |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Fuel consumption (economy) - urban: | 11.7 l/100 km |
| Fuel consumption (economy) - extra urban: | 7.7 l/100 km |
| Fuel consumption (economy) - combined: | 9.7 l/100 km |
| Maximum speed: | 185 km/h |
| Weight-to-power ratio: | 12.9 kg/Hp, 77.3 Hp/tonne |
| Weight-to-torque ratio: | 6.3 kg/Nm, 159.8 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 1940 |
| Max. weight: | 2590 |
| Max. roof load: | 100 kg |
| Max load: | 650 |
| Size: | |
|---|---|
| Length: | 5113 mm mm [100mm less] |
| Width: | 1886 mm mm [Same width.] |
| Height: | 1486 mm mm [9mm less] |
| Wheelbase: | 3040 mm mm [100mm less] |
| Front track: | 1606 mm |
| Rear (Back) track: | 1579 mm |
| Minimum turning circle (turning diameter): | 12.18 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 | 4 |
| Transmission type | Automatic |
| Front brakes | Disc [above average] |
| Rear brakes | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 235/60 R16 |
| Wheel rims size | 16 |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
Behind the wheel of the Mercedes-Benz S-class. How does it handle on the road?