Mercedes-Benz S-Class 2018 Review

The luxury sedan market has always been a concentrated showcase of brand technology and comfort experience, and as the benchmark model in this segment, the Mercedes-Benz S-Class has attracted consumer attention with every generation. The 2018 S 450 L AMG Line not only continues the luxurious genes of the S-Class but also attempts to balance business and sports attributes through the AMG sports package and rich configurations. In this test drive, we will focus on verifying whether its luxurious experience remains leading, whether the sporty tuning affects comfort, and whether its overall performance matches its positioning.
From the exterior, the overall style of the S 450 L AMG Line maintains the dignity of a flagship sedan while adding a youthful touch with the sports package. The front face adopts a large-size star emblem grille, complemented by a smoked AMG-style front bumper, and the sharp design of aerodynamic kits on both sides makes the front more aggressive. The body lines are smooth and elongated, and the 5246mm body length and 3165mm wheelbase ensure ample rear seating space. The 20-inch multi-spoke AMG wheels, paired with 245/40R20 front and 275/35R20 rear wide tires, further enhance the sporty stance. At the rear, the LED taillights adopt a transverse through-type design, providing high recognition when lit, and the dual-sided dual chrome-plated exhaust layout echoes the sporty positioning of the AMG Line.
Upon entering the car, a sense of luxury is immediately apparent. The center console is wrapped in soft materials, paired with wood grain decorative panels and metal trim, offering a delicate and layered tactile experience. The 12.3-inch full LCD instrument panel and 12.3-inch central control touchscreen are integrated into a seamless design with a clear and easy-to-operate interface, supporting both touch and knob controls. The multifunction steering wheel is equipped with paddle shifters and wrapped in leather for a comfortable grip. In terms of features, the front seats support 12-way electric adjustment and memory functions. The rear seats can be adjusted electrically and are equipped with massage and memory functions, effectively alleviating fatigue during long-distance trips. The dual-zone automatic climate control and rear independent air conditioning ensure flexible temperature control inside the car. The Burmester brand's 13-speaker audio system combined with the Sound Plus function provides excellent sound quality. Additionally, features such as keyless entry, 360-degree panoramic imaging, and automatic parking are all available, offering great convenience and a strong sense of technology.
Space performance is a traditional advantage of the S-Class. The 3165mm wheelbase provides very ample legroom in the rear, allowing a passenger 180cm tall to sit in the back with over two fist-widths of space between their knees and the front seats. The trunk volume is 530L, which is sufficient for daily luggage or large items. The storage space in the car is also plentiful, with storage slots on the front and rear door panels and a center armrest box accommodating numerous small items. The front row is also equipped with a 220V/230V power outlet, which is convenient for passengers to use electronic devices.
In terms of power, the S 450 L AMG Line is equipped with a 3.0L V6 naturally aspirated engine, with a maximum power of 372PS and a maximum torque that can be unleashed at 1800rpm, paired with an AT transmission. During actual driving, the start is smooth and powerful, low torque performs adequately, and the acceleration process is linear and continuous. The official 0-100km/h acceleration time is 5.4 seconds, making it easy for daily overtaking or highway cruising. The transmission logic is clear, with quick and smooth gear shifts and almost no sense of lag.
In terms of handling and chassis performance, the steering wheel is precise with minimal play. It is light and flexible at low speeds while stable and solid at high speeds. The suspension system adopts a multi-link independent structure, tuned for comfort, but with the AMG Line enhancement, the support is improved. When driving over bumpy roads, the suspension effectively filters out vibrations, keeping the vehicle stable, and passengers inside hardly feel any significant jolts. During cornering, the body roll is controlled within a reasonable range, the tires provide strong grip, and the overall performance is steady. The official combined fuel consumption is 8.4L/100km, while actual tests show a fuel consumption of about 10L/100km in city conditions and about 7L/100km on highways. For a luxury sedan with a 3.0L engine, this fuel performance is quite acceptable.
In terms of ride comfort, noise control is excellent. Whether driving at low speeds in the city or cruising at high speeds, the cabin remains quiet with wind and tire noise effectively isolated. The seats offer moderate wrapping and support, ensuring long periods of riding without fatigue. In addition, the standard active safety features across the range, such as lane change assist, lane departure warning, and active braking, further enhance driving safety.
Overall, the 2018 Mercedes-Benz S 450 L AMG Line maintains the high standards of the S-Class in terms of luxury, comfort, and performance. The AMG Line sporty package adds more youthful elements. Compared with competitors like the BMW 7 Series or Audi A8L in the same class, it offers an advantage in rear-seat comfort and equipment richness, making it suitable for consumers who prioritize a luxurious experience and rear-seat comfort. Whether for business reception or family use, this car can meet your needs well. If you're looking for a luxury sedan that has both prestige and practicality, the S 450 L AMG Line is worth considering.




