2008 Mercedes-Benz R-Class R320 CDI 4Matic

The dimensions of the Mercedes R-Class vary slightly depending on the specific model. Taking a 2017 model as an example, its exterior measures 5,159mm in length, 1,922mm in width, and 1,663mm in height, with a wheelbase of 3,215mm. Such dimensions create a spacious interior where both front and rear passengers enjoy ample headroom and legroom, easily accommodating family trips or business transportation needs. The spacious wheelbase also helps enhance driving stability. The vehicle offers sufficient trunk capacity for luggage storage. As a luxury MPV, the Mercedes R-Class successfully balances comfortable riding experiences with practical dimensions, providing convenience for both daily use and travel.

The Mercedes-Benz R-Class is an excellent vehicle with numerous advantages. It combines the best features of various vehicles - offering sedan-like comfort, practicality of MPV/SUV , and versatility of station wagon. Its interior shows luxury with premium materials, equipped with power-adjustable seats with heating and ventilation functions, complemented by an advanced entertainment system. The meticulously quiet cabin and finely-tuned audio system further enhance the driving experience. Space is one of its advantages. Available in 5 to 7-seat configurations with flexible layouts, it accommodates diverse family needs. Whether for daily commutes or long journeys, passengers enjoy spacious headroom and legroom. In performance, it has powerful and smooth-running engines paired with superb chassis tuning that delivers remarkable stability and handling. Safety features are also comprehensive, including multiple airbags and active braking systems. Like any vehicle, it may have some potential drawbacks. Maintenance costs for older models can be relatively high, and fuel consumption may be more than average. However, for those seeking a luxurious, spacious, and comfortable family or personal vehicle and who can manage the ownership costs, the Mercedes R-Class is a good choice.

The Mercedes R-Class is equipped with an air suspension system. As an advanced suspension technology, it significantly enhances both ride comfort and handling performance. The R-Class's air suspension not only automatically adjusts the vehicle height based on load and speed, but also maintains optimal stability and comfort across various driving conditions. When cornering, the suspension stiffens to provide better support, while during normal driving, it softens to filter out unnecessary vibrations. Additionally, the R-Class automatically lowers its ride height at speeds exceeding 120 km/h to reduce aerodynamic drag and improve fuel efficiency. This air suspension system is available through an optional driving assistance package and can be adjusted via controls on the center console.

The Mercedes-Benz R 63 AMG (W251) has an electronically limited top speed of 250 km/h, a traditional speed restriction for AMG models, though its powertrain potential could theoretically achieve higher velocities. This high-performance MPV is powered by a 6.2L V8 naturally aspirated engine (M156) producing 510 horsepower and 630 Nm of torque, paired with an AMG SpeedShift 7-speed automatic transmission that enables a 0-100 km/h sprint in just 4.6 seconds - remarkable performance for a 7-seat luxury tourer. Under Malaysian road conditions, such capability far exceeds practical requirements while significantly increasing fuel consumption (combined cycle approximately 6-7 km/L). Notably, the R 63 AMG maintains stability even at high speeds, supported by its AMG sport suspension, large brake systems, and refined aerodynamic design. Although now the Mercedes-Benz R 63 AMG is discontinued, this model is still a popular collector's item for those seeking both performance and practicality in the used vehicle market. However, as one of AMG's more special creations, the R 63 AMG is rare in Malaysia.

The Mercedes-AMG R typically refers to the AMG version of the Mercedes-Benz R-Class, equipped with a 6.2-liter naturally aspirated V8 engine (codenamed M156) that delivers 510 horsepower and 630 Nm of torque. This vehicle accelerates from 0 to 100 km/h in just around 5 seconds, and while its top speed is electronically limited to 250 km/h, its acceleration performance is outstanding. The Mercedes R-Class AMG features a seven-speed automatic transmission with multiple driving modes including Sport, Eco, and Manual, allowing drivers to adjust transmission responsiveness according to their needs for optimized power delivery. It also incorporates Mercedes' proprietary 4Matic all-wheel-drive system with a 40:60 front-to-rear power distribution ratio, ensuring stability and handling across various road conditions while delivering an exceptional driving experience.

The Mercedes R-Class measures 5,159 mm in length, providing ample interior space, offering spacious legroom for passengers and abundant luggage capacity - making it particularly suitable for family trips or business use. With a width of nearly 2 meters, the vehicle ensures driving stability while enhancing shoulder comfort for occupants. The remarkable 3,215 mm wheelbase not only delivers exceptional driving stability and spatial flexibility but also creates additional comfort space for rear passengers. Whether for comfortable business travel or convenient family journeys, the R-Class's dimensional design perfectly balances luxury and practicality. Its spacious and comfortable interior delivers an enjoyable driving experience for all occupants.

The Mercedes R-Class offers a standard trunk capacity of 470 liters with a relatively flat floor, and split-folding rear seats to expand cargo space. Some differences may exist across different models or configurations. Typically, family sedans provide around 450 liters of trunk space, with conventional sedans ranging between 350 to 500 liters. SUV models generally offer 300 to 600 liters of cargo capacity, expandable to 1,300-1,800 liters with rear seats folded down. The R-Class performs well in the trunk capacity, comfortably meeting daily cargo needs while offering flexible space adjustment through its foldable rear seats for larger item transportation.

The idle mode of the Mercedes R-Class typically refers to the state where the engine maintains a low rotational speed (approximately 600-800 rpm) while stationary, allowing electrical systems like air conditioning and audio to continue operating. Equipped with either M272 or M273 engines featuring electronic throttle control, the vehicle automatically adjusts idle speed to ensure smooth operation and minimize vibrations. For variants with the ECO Start/Stop system (available in certain international models), the engine automatically shuts off under specific conditions (such as when braking or stationary) to conserve fuel, restarting upon brake release. While idling with air conditioning is common in Malaysia's hot climate, prolonged idling may increase carbon buildup risk - occasional brief operation at 2000 rpm is recommended to help clear deposits. Mercedes' sophisticated idle control technology generally prevents noticeable vibrations or unstable rpm, though abnormal symptoms (excessive rpm fluctuation) may indicate throttle body contamination or sensor malfunction requiring dealership inspection. As a premium family vehicle, the R-Class performs well in idle refinement with superior noise suppression and smoothness compared to conventional models, complemented by smooth power delivery when stationary thanks to its 7G-Tronic transmission.