What is the difference between the Mercedes-Benz G500 with 4.0L and 5.5L displacement?
3 Answers
Mercedes-Benz G500 with 4.0L and 5.5L displacement has the following differences: Different power: The 4.0T turbocharged engine has a maximum power of 310kw/5250rpm, while the 5.5T has a maximum power of 216kw/5500rpm. Different torque: The 4.0T has a maximum torque of 610N.m/2000-4750rpm. The 5.5T has a maximum torque of 456nm/2800-4000rpm. Different road adaptability: The 4.0T is more suitable for daily urban driving, while the 5.5T is more suitable for highways.
As a car enthusiast, I've test-driven both engine variants of the Mercedes-Benz G500. The difference between the 4.0 and 5.5 is quite significant. First, the engine sizes differ - the 5.5-liter version features an older model V8 engine producing about 388 horsepower, delivering an exceptionally fierce driving experience with noticeable acceleration push. The 4.0-liter, being a newer generation, utilizes turbocharging to achieve 422 horsepower, offering quicker response and better fuel efficiency with approximately 15% lower average fuel consumption. For daily urban driving, the 4.0 feels smoother and more responsive, while the 5.5 demonstrates superior torque for easier hill climbing during off-road adventures. Regarding maintenance, parts for the older 5.5 engine are harder to find and more costly, whereas the 4.0's updated design simplifies upkeep. I've also noticed that in the used car market, the 5.5 holds greater collector's value due to its limited production and stronger vintage appeal. Overall, the choice depends on whether you prioritize raw power or modern efficiency.
I've owned a Mercedes G500 for several years and personally feel the difference between the 4.0 and 5.5 displacement is quite noticeable. The 5.5L is a classic older model - its engine roar is incredibly fierce like a roaring lion, with ample power but terrifyingly high fuel consumption (fuel costs double for suburban trips). In contrast, the upgraded 4.0L version actually increases horsepower to 422 with smarter turbocharging - acceleration is faster and smoother, making highway overtaking particularly satisfying. Comfort-wise, I think the 4.0L wins with better sound insulation and less vibration, reducing fatigue during long drives. Additionally, the slightly heavier 5.5L version affects handling, feeling clumsier in turns. Maintenance-wise, my previous 5.5L frequently had minor issues and expensive insurance, while the 4.0L is more worry-free with stronger parts compatibility. Overall, for cost-performance and convenience I'd recommend the 4.0L, though the 5.5L is great for classic car enthusiasts willing to put in extra care.
