
The Mercedes-Benz smart can be driven on highways, as there are no national restrictions on small-displacement vehicles using highways. Here is the relevant information: 1. The Mercedes-Benz smart is a small-displacement model. The currently available models include the 2019, 2018, and 2017 versions, which are divided into National V and National VI emission standards. The 2019 Mercedes-Benz smart models all meet the National VI emission standards. The length, width, and height of the 2019 Mercedes-Benz smart are 2695mm, 1663mm, and 1555mm respectively, with a wheelbase of 1873mm. 2. The 0.9T version engine has a maximum output power of 66 kilowatts, a maximum torque of 135 N·m, a top speed of 155 km/h, a 0-100 km/h acceleration time of 11.3 seconds, and a combined fuel consumption of 4.4L/100km as announced by the Ministry of Industry and Information Technology. The 1.0L version engine has a maximum output power of 52 kilowatts, a maximum torque of 91 N·m, a top speed of 151 km/h, a 0-100 km/h acceleration time of 15.5 seconds, and a combined fuel consumption of 4.5L/100km as announced by the Ministry of Industry and Information Technology.

As a young driver who has been driving a Smart car for a long time, I find it completely fine to drive on the highway, and I even quite enjoy it. Although the Smart model is small and cute, it was designed with both urban and highway scenarios in mind—power-wise, models like the Fortwo typically have over 60 horsepower, which is sufficient for stable cruising at legal speeds. Safety is also not a major concern, as the car body is sturdy and equipped with ABS and airbags. I once drove from Shanghai to Nanjing on the highway and didn’t feel unstable even when encountering large trucks. Of course, you might notice some wind resistance, and the body may bounce a bit at higher speeds, but maintaining a safe distance is all you need. Fuel efficiency is a highlight—it’s low in city traffic but might be slightly higher on the highway, averaging around 5-6 liters per 100 kilometers, making it economical for long-term use. In short, as long as it’s not extreme stormy weather, feel free to take it on the highway, and just step on the gas a bit more when overtaking.

As a seasoned commuter, I find the Smart car perfectly capable on highways, with a greater focus on practical driving convenience. Its compact size makes parking a breeze, yet it maintains stable handling at high speeds—contrary to some concerns about rollovers. With over a decade of driving experience across various road conditions, I can attest that the Smart's suspension system performs admirably. Legally, it qualifies as a standard motor vehicle meeting all road requirements, requiring no special permits. Economically, its advantages are clear: low fuel consumption and minimal maintenance costs save significant monthly expenses compared to larger vehicles. My only advice is to maintain a moderate speed, ideally between 80-100 km/h, avoiding reckless speeding, and slowing down in crosswinds. Packing snacks in the trunk enhances comfort on long trips, making highway driving both safe and efficient.

From a safety advocate's perspective, driving a Smart car at high speeds is entirely feasible, with the key being an understanding of its design and precautions. The lightweight body may be affected by crosswinds or aerodynamic drag on windy days at high speeds, but the ABS and ESP systems ensure handling stability. I always remind myself to maintain a safe speed under 120 km/h when driving. Regulations permit compact cars to use highways normally without special restrictions. Regarding safety concerns like being susceptible to bow waves from large vehicles, optional stability control packages are available – modern Smart cars come with these as standard. From an economic standpoint, it's fuel-efficient and eco-friendly, saving money long-term while reducing emissions. In summary, with reasonable use, it's more reliable than you might think. Just avoid forcing trips in severe weather, and checking tire pressure and lights before each highway journey adds peace of mind.


