Model Variant:
C230 Sport
Chassis Code:
W204 (This manual covers the W204 generation of the C-Class, launched for the 2007 model year in Europe and 2008 in North America. The C230 designation was used in some markets for specific engine configurations within this generation.)
Engine Code Typical:
M272.920 (Common engine for C230 in this generation, a 3.5L V6)
Transmission Code Typical:
722.6 (7G-TRONIC Automatic)
Segment:
Compact Executive Sedan (C-segment)
Brand Perception:
Represents Mercedes-Benz's entry-level luxury offering, known for build quality, safety, and sophisticated design.
Key Competitors:
BMW 3 Series, Audi A4, Lexus IS, Infiniti G35/G37.
Sport Package:
The 'Sport' designation typically indicates a firmer suspension, sportier wheel and tire combination, and possibly sport-tuned interior and exterior styling elements. It appeals to buyers seeking a more engaging driving experience within the C-Class lineup.
Technology Introduction:
The W204 generation introduced advanced safety features and improved infotainment systems compared to its predecessor, the W203.
Primary Coverage:
All owner-operated functions, basic maintenance, safety, and system operation for the 2007 Mercedes-Benz C230 Sport.
Additional Coverage:
Includes specific sections on instrument cluster, entertainment, climate control, lighting, driver controls, locks, security, seating, safety restraints, driving tips, customer assistance, reporting safety defects (US only), cleaning, engine compartment, engine oil, battery, fuel, air filters, part numbers, refill capacities, lubricant specifications, and accessories.
Estimated Pages:
Approx. 350-450 pages (typical for Mercedes-Benz owner's manuals of this era, specific to the W204 generation).
Type:
Owner's Manual (Factory Original)
Format:
Digital PDF (Instant Download)
Part Numbers Mention:
The manual includes a section listing part numbers, which is highly valuable for owners looking for specific replacement components like filters, bulbs, or fluid types. Specific OEM part numbers for common maintenance items will be detailed.
Refill Capacities Covered
Capacities Mention:
Detailed refill capacities for essential fluids like engine oil, coolant, brake fluid, windshield washer fluid, and transmission fluid are provided, crucial for correct maintenance.
Lubricant Specifications Covered
Lubricant Mention:
Comprehensive list of lubricant specifications required for various vehicle components, including engine oil grades, transmission fluid types, gear oil (if applicable), and greases, ensuring correct fluid selection per Mercedes-Benz standards.
Powertrain:
Engine oil, fuel information, air filter replacement guidance, refill capacities, and lubricant specifications. Details on engine compartment layout and basic checks.
Electrical Systems:
Instrument cluster interpretation, lighting controls, battery maintenance, and basic operation of entertainment and climate control systems.
Chassis Systems:
Driver controls, locks and security features, seating adjustments, and safety restraint systems (airbags, seatbelts).
Comfort And Convenience:
Climate controls (manual and automatic), entertainment system operation, and accessory usage.
Maintenance Procedures:
Basic checks and maintenance items such as checking fluid levels (oil, coolant, washer fluid), tire pressure, and basic cleaning instructions. Information on air filter replacement might be included at a high level.
Operational Procedures:
Detailed instructions on operating vehicle systems including lights, wipers, climate control, infotainment, power seats, locks, and security features. Driving advice and tips.
Troubleshooting Basic:
Guidance on interpreting warning lights on the instrument cluster and basic troubleshooting steps for common issues, though in-depth diagnostics are typically reserved for a service manual.
Depth:
Owner-level operation and maintenance. Focuses on user interaction, safety, and routine care. Does not include detailed diagnostic procedures, repair instructions, or component-level disassembly/reassembly.
Displacement:
3.5 Liters (3498 cc)
Engine Code Typical:
M272.920
Horsepower:
Approx. 228 hp @ 6000 rpm (for C230 variant with this engine)
Torque:
Approx. 236 lb-ft @ 2400-5000 rpm (for C230 variant with this engine)
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Emission Standard:
Meets ULEV II standards in California and Tier 2 Bin 5 in other states (USA).
Transmission Type:
7-speed Automatic (7G-TRONIC)
Driving Modes:
Driver-selectable modes such as 'C' (Comfort) and 'S' (Sport) to alter shift points and throttle response.
Transmission Fluid Type:
MB 236.10 or MB 236.12 specifications (e.g., Shell ATF 134, Mobil ATF 134).
Length:
Approx. 180.0 inches (4573 mm)
Width:
Approx. 70.7 inches (1796 mm)
Height:
Approx. 55.7 inches (1415 mm)
Wheelbase:
Approx. 108.7 inches (2760 mm)
Curb Weight:
Approx. 3500-3600 lbs (1588-1633 kg) depending on equipment.
Gross Vehicle Weight Rating:
Approx. 4586 lbs (2080 kg)
NHTSA Front Crash Test:
5-Star (for driver and front passenger, typical for this generation).
IIHS Frontal Offset Test:
Good (typically rated 'Good' by IIHS for this model generation).
Braking System:
Anti-lock Braking System (ABS) with Electronic Brake-force Distribution (EBD) and Brake Assist (BAS).
Traction Control:
Traction Control System (ASR) and Electronic Stability Program (ESP).
Airbags:
Front airbags (driver and passenger), side airbags, front and rear head curtain airbags (window bags).
Seatbelts:
Pretensioning front seatbelts with force limiters, rear three-point seatbelts.
Child Seat Anchors:
LATCH (Lower Anchors and Tethers for Children) system.
System Name:
Audio 20 (or optional COMAND NTG 2.5 with navigation)
Features:
AM/FM radio, CD player, MP3 playback, auxiliary audio input (often in glovebox), Bluetooth connectivity for phone calls (optional). Displays information on a central LCD screen.
Cruise Control:
Standard cruise control with speed limiter function.
Parking Assistance:
Optional parking sensors (front and rear) and rearview camera integrated with the infotainment system.
Bluetooth Integration:
Standard for hands-free calling on many models, with music streaming capability on some configurations.
Climate Control:
Manual or dual-zone automatic climate control (THERMATIC/THERMATIC Deluxe).
Oil Change Interval:
Variable, typically indicated by the 'Assyst Plus' service reminder system. Generally around 10,000-15,000 miles or 12-24 months, depending on driving conditions.
Major Service Milestones:
Key service intervals for spark plugs, transmission fluid, brake fluid, coolant, and cabin air filters occur at specific mileage or time intervals, detailed in the full service schedule.
Engine Oil Type:
SAE 0W-40 or 5W-40, meeting MB-Approval 229.5 or 229.51 specifications.
Engine Oil Capacity:
Approx. 6.5 - 7.0 Liters (6.9 - 7.4 US Quarts)
Coolant Type:
MB-Approval 325.0 or 326.0 (Glycol-based antifreeze/coolant, typically blue or green).
Brake Fluid Type:
DOT 4 Plus (or MB-Approval 331.0)
Engine Common Issues:
Early W204 models with the M272 engine experienced potential balance shaft wear issues (though less common on later production or higher mileage cars, can affect timing chain and engine performance). Intake manifold flap issues are also noted. Coil pack failures can occur.
Transmission Common Issues:
While generally robust, the 7G-TRONIC can develop issues with the valve body or conductor plate if not properly maintained. Torque converter lock-up shudder can occur with age.
Suspension And Chassis:
Wear on suspension components like control arm bushings and sway bar links is common with higher mileage, contributing to noise or handling degradation.
Heritage:
Mercedes-Benz has a long-standing reputation for engineering excellence, safety, and luxury, dating back to the early days of the automobile.
Generation:
The 2007 model year marks the introduction of the third generation C-Class (W204), replacing the W203. This generation featured a more aggressive design, improved chassis dynamics, and enhanced technology.
Production Dates:
The W204 generation was produced from 2007 to 2014.
Manufacturing Locations:
Primarily manufactured in Germany (Sindelfingen, Bremen) and also in South Africa and China.
IIHS Top Safety Pick:
The W204 C-Class generation typically received the IIHS Top Safety Pick award due to its strong performance in crash tests.
Consumer Reports Ratings:
Consumer Reports ratings varied, but the W204 was generally praised for its driving dynamics and luxury feel, though reliability scores could be mixed depending on specific model year and features.
