What are the differences between the Mercedes-Benz S320 and S350?

[ElainaMarie]

Mercedes-Benz S320 and S350 have the following specific differences: 1. Powertrain: The S320 is equipped with a hybrid system combining a 2.0-liter turbocharged engine and an electric motor. The 2.0-liter turbocharged engine delivers a maximum horsepower of 299 hp, a maximum power output of 220 kW, and a peak torque of 400 N·m. The S350 features a 3.0-liter twin-turbocharged 6-cylinder engine with a maximum horsepower of 313 hp, a maximum power output of 230 kW, and a peak torque of 480 N·m. 2. Configuration: The S350 offers additional features compared to the S320, including a 360-degree panoramic imaging system, hands-free trunk access, keyless entry for all doors, HUD head-up display system, wireless phone charging for front and rear seats, rear seat electric memory function, heated and ventilated rear seats, Burmester sound system, and an in-car fragrance system.

[ORafael]

I think the biggest difference between the Mercedes-Benz S320 and S350 lies in their power performance. When driving the S320, the engine feels smaller, with smooth power output but not particularly strong—overtaking requires pressing the accelerator harder, as it typically delivers around 230 horsepower, and the acceleration feels a bit sluggish. Switching to the S350, the engine is more powerful, with horsepower soaring above 300. It accelerates faster, delivers noticeable push-back force, and offers more agile handling on highways. Surprisingly, fuel consumption might even be slightly lower due to the more efficient turbo technology in the newer S350. The engine tuning is also different—the S350 responds quicker, making driving more exhilarating, ideal for those who enjoy driving pleasure, while the S320 is adequate but lacks some excitement. In terms of chassis tuning and suspension, the S350 leans more toward a sporty style, providing stable cornering without drifting and reducing fatigue during long drives. Overall, the performance gap is significant—if you seek driving fun, go for the S350; otherwise, the S320 is stable enough.

[SanAxel]

In terms of comfort and luxury, there's a noticeable gap between the Mercedes-Benz S320 and S350. Having driven the S350, I can attest to its premium leather seats and standard air suspension, which delivers first-class shock absorption – you barely feel small bumps on the road. The rear seating space is also more spacious. The base model S320 features more ordinary seat materials and a stiffer suspension that may cause back discomfort during long rides. For noise control, the S350 excels with excellent sound insulation, creating a private cinema-like quietness where you can appreciate every detail of your music, while the S320 shows slightly more wind noise. Feature-wise, the S350 often comes standard with ventilated/heated seats and rear independent air conditioning, significantly enhancing the overall experience. Whether for daily commutes or family trips, the S350 makes journeys more enjoyable, especially adding strong prestige in business settings. While the S320 offers simple comfort, it lacks luxury elements. If budget allows, upgrading to the S350 is worthwhile for elevating your lifestyle by a notch.

[XavierDella]

From a budget perspective, I find the Mercedes-Benz S320 much more cost-effective than the S350. The starting price of a new S320 is over 100,000 RMB cheaper, and its insurance and maintenance costs are also lower, such as saving money on oil changes. The S350 has a more efficient engine, slightly better fuel economy at high speeds, and slightly better resale value, but requires a larger initial investment. Overall, the total cost of ownership makes the S320 a more economical choice, especially suitable for practical drivers who don't drive frequently.