The 1995 Mercedes-Benz S-Class (W140) represented the pinnacle of luxury, engineering, and automotive technology for its time, positioning it as a flagship luxury sedan competing with other high-end marques.
Competitive Analysis
Competitive Analysis:
Competed directly with vehicles like the BMW 7 Series (E38), Lexus LS 400, and Jaguar XJ.
Key Features
Key Features:
Exceptional ride comfort, advanced safety features for the era, powerful yet refined engines, extensive sound insulation, and a plethora of luxury amenities.
Manual Value Proposition
Manual Value Proposition:
This owner's manual is an indispensable resource for any owner of a 1995 Mercedes-Benz S320, S420, or S500 (W140), providing essential knowledge for safe operation, optimal utilization of features, and basic maintenance, thereby preserving the vehicle's value and driving experience.
Pre-driving checks and adjustments, operating various vehicle systems, responding to emergency situations, cleaning and maintaining vehicle exterior and interior, basic DIY maintenance tasks.
Depth
Technical Depth:
Comprehensive owner-level information covering all essential functions, adjustments, and basic maintenance. Does not include detailed repair procedures or diagnostic information typically found in a service manual.
📊 Manual Specifications
Digital Attributes
File Format Compatibility:
PDF (requires Adobe PDF Reader)
Platform Compatibility:
All Versions of Windows & Mac
Searchability:
Searchable PDF text content
Printability:
Printable document
Production Details
Page Count:
Not explicitly stated, but typical for a comprehensive owner's manual of this era is 300-500 pages.
Illustration Quality:
Illustrated table of contents indicates presence of diagrams and illustrations for clarity.
⚙️ Engine Specifications
S320
Primary Engine:
3.2 L M104 Inline-6
Displacement Cu In:
195.3
Horsepower:
228 hp @ 6,000 rpm
Torque:
232 lb-ft @ 4,200 rpm
Fuel System:
Bosch Motronic Electronic Fuel Injection
Engine Code:
M104.941
S420
Primary Engine:
4.2 L M119 V8
Displacement Cu In:
256.2
Horsepower:
275 hp @ 5,700 rpm
Torque:
295 lb-ft @ 3,900 rpm
Fuel System:
Bosch Motronic Electronic Fuel Injection
Engine Code:
M119.971
S500
Primary Engine:
5.0 L M119 V8
Displacement Cu In:
303.1
Horsepower:
315 hp @ 5,750 rpm
Torque:
347 lb-ft @ 3,900 rpm
Fuel System:
Bosch Motronic Electronic Fuel Injection
Engine Code:
M119.970
🔧 Transmission
All Models
Standard Transmission:
4-speed Automatic Transmission (722.6xx series on some later W140 models, but 4-speed 722.3xx/722.4xx series likely for '95 variants)
Optional Transmission:
N/A for 1995 model year W140; Automatic was standard across the board.
Transmission Fluid Spec:
Refer to manual for specific ATF type (e.g., MB 236.1, MB 236.2, MB 236.3, MB 236.7 depending on transmission)
📐 Dimensions
All Models
Wheelbase In:
119.7
Length In:
200.0
Width In:
74.7
Height In:
57.7
Curb Weight Lbs:
Approx. 4,300 - 4,600 lbs (depending on engine and options)
Cargo Volume Cu Ft:
Approx. 19.7 cu ft
🛡️ Safety Features
Passive Features
Passive Features:
Dual front airbags (SRS), front and rear seat belts, crumple zones, reinforced passenger cell, side-impact protection beams.
Active Features
Active Features:
Anti-lock Braking System (ABS), Traction Control System (ASR - Acceleration Slip Regulation) on some models.
Ratings
Ratings:
As with most vehicles of this era, official NHTSA/IIHS ratings may not be as comprehensive or standardized as modern vehicles. The W140 was engineered with a strong emphasis on occupant safety.
💡 Technology Features
Infotainment
Infotainment Features:
AM/FM radio with cassette player, optional CD changer, power antenna, premium sound system (e.g., Bose), and the Audio 30/40 series head units. The manual will detail operation of these specific units.
Comfort Systems
Comfort Systems:
Dual-zone automatic climate control, power-adjustable seats with memory, heated seats, power-adjustable steering column, power windows, central locking, cruise control, sunroof, heated windshield washer system.
Driver Assistance
Driver Assistance:
Cruise Control, Automatic Climate Control, and the aforementioned ABS/ASR. The W140 also featured a sophisticated door closing assist and power trunk closer.
Advanced Features
Advanced Features:
Parktronic (parking assist system) was introduced on later W140 models, though may not be standard on all '95 variants. The manual covers the operational aspects of the vehicle's advanced systems for the time.
🔧 Maintenance
Service Intervals
Service Intervals:
Mercedes-Benz typically recommended flexible service intervals based on the 'Service A' and 'Service B' system, often indicated by the car's onboard computer or a 'Service Due' message. Generally, oil changes every 7,500-10,000 miles, with major services every 30,000 miles. Specific intervals for spark plugs, transmission service, and coolant replacement should be consulted in the manual or service documentation.
Fluid Specifications
Engine Oil Spec:
Refer to manual for specific MB approval (e.g., MB 229.1 for API SG/SH or higher).
Common issues can include: failing "soft-touch" interior plastics, biodegrading wiring insulation (especially on earlier M119 engines), coolant leaks from plastic manifold/reservoirs, vacuum line deterioration, potential issues with the ADS (Active Damping System), MAF sensor failures, and occasional EIS (electronic ignition switch) problems.
Filters
Oil Filter Part Numbers:
Varies by engine, common part numbers include: Mann-Filter W108/3, Hengst H15WKI, Bosch 3312 (cross-reference required for specific engine).
Air Filter Part Numbers:
Varies by engine, common part numbers include: Mann-Filter C35174/1, Hengst E177L (cross-reference required for specific engine).
📚 Vehicle History
Brand Heritage
Brand Heritage:
Mercedes-Benz has a long-standing reputation for engineering excellence, safety, and luxury, with the S-Class lineage tracing back to the post-war era as its flagship sedan.
Model Evolution
Model Evolution:
The W140 generation (1991-1998) succeeded the W126 S-Class. It was a significant redesign, characterized by its larger size, increased technological features, and robust construction. It was a transitional model towards more advanced automotive electronics and safety systems.
Production
Production Years:
1991-1998 (for W140 generation)
Manufacturing Locations:
Germany
🏆 Awards & Recognition
Recognitions
Recognitions:
While specific awards for the 1995 model might be scarce in readily available records, the W140 generation was consistently recognized for its technological advancements, safety engineering, and luxury appointments by automotive journalists and publications globally.
Ratings
Ratings:
The W140 was widely acclaimed for its build quality and engineering prowess, setting high benchmarks for luxury sedans of its time.