What is the top speed of a Porsche 911?

2 Answers
DelEmma
07/29/25 9:02pm
Porsche 911 has a top speed of 330 kilometers per hour. Here is some relevant knowledge about vehicle speed: Definition of speed: Speed is a form of expressing velocity, referring to the total distance an object travels within one hour. The unit of speed is kilometers (km) or miles per hour (mph). Speed is commonly used in the field of transportation, but it is not the standard speed unit in the International System of Units. Common misconceptions about speed: The term 'speed' itself already indicates that the time unit is one hour. Therefore, when describing speed, additional time-related words should not be added. For example, one should not say 'a speed of 80 kilometers per hour' as 'a speed of 80 kilometers per hour per hour,' 'a speed of 80 kilometers per hour hourly,' or 'a speed of 80 km/h,' as these are grammatically incorrect.
Was this review help?
12
5
Share
LaPatrick
08/15/25 7:03pm
I've always been a die-hard Porsche fan, starting with the first 911 in 1964, which topped out at around 210 km/h. Now, new models like the GT2 RS can reach speeds of 340 km/h, a testament to decades of technological upgrades. The engine evolved from air-cooled to water-cooled and then turbocharged, doubling the horsepower; the body became lighter with optimized aerodynamics, reducing drag and increasing downforce; different models show significant speed variations, like the Carrera S at about 308 km/h, Turbo S at 330 km/h, and GT2 RS at 340 km/h. Having driven several generations, the essence of that heritage remains—the balanced and stable feel of the rear-mounted engine at high speeds is incredible. But driving this fast is best reserved for tracks or professional road tests; doing so on regular roads is just reckless. Remember, safety features like brakes and ABS are equally important—don’t just chase numbers, the true joy lies in enjoying the driving experience.
Was this review help?
12
2
Share
Expand All
More Forum Discussions

What Causes Foul-Smelling Car Exhaust?

Poor fuel quality, such as excessive impurities, heavy metals, or moisture in gasoline, can easily lead to foul-smelling exhaust emissions. Below is relevant information: Incomplete Combustion: The main reason for incomplete combustion of the air-fuel mixture is an overly rich mixture. This not only produces large amounts of carbon monoxide and free carbon particles in the cylinders, which can impair the catalytic converter's purification capability, but also allows unburned fuel to be expelled with the exhaust, intensifying the odor. Catalytic Converter: A malfunctioning catalytic converter is straightforward—if the converter is clogged, it cannot filter the exhaust. The mixture of hundreds of compounds in the exhaust will undoubtedly produce a strong, unpleasant smell.
15
2
Share

Why Does Car Exhaust Emit White Smoke in Cold Weather?

The reasons for car exhaust emitting white smoke in cold weather are: 1. Normal gasoline combustion: When gasoline burns normally, it produces water and carbon dioxide. The water turns into steam when exposed to high temperatures, resulting in white smoke from the exhaust pipe; 2. Damaged cylinder head gasket: If water enters the cylinder, it can also cause white smoke from the exhaust pipe; 3. Poor gasoline quality: If the gasoline has a high water content, the unburnable water will be expelled through the exhaust pipe, leading to white smoke. Car exhaust contains a large amount of harmful substances, including carbon monoxide, nitrogen oxides, hydrocarbons, and solid suspended particles. PM2.5, which has become a major social concern, falls under the category of solid suspended particles.
16
1
Share

Does a Car Optimizer Affect the Vehicle?

Car optimizers are useful. Here is relevant information: Car efficiency optimizer: A car efficiency optimizer can enhance vehicle performance, save energy and reduce emissions, prolong engine lifespan, and ensure complete fuel combustion. A car is a non-track vehicle powered by an engine and equipped with four or more wheels. It belongs to the category of universal modification parts, as opposed to traditional vehicle-specific external computers. Efficiency: Efficiency refers to the ratio of useful power to driving power, and it also extends to various other meanings. There are many types of efficiency, such as mechanical efficiency and thermal efficiency. Efficiency is not directly related to the speed of work.
10
5
Share

Where to Add Windshield Washer Fluid for the Teana?

The windshield washer fluid reservoir for the Teana is located at the lower left corner under the hood, with a cap marked by a washer symbol. As a consumable essential for cleaning the front windshield, it's crucial to replenish the fluid when running low. The Nissan Teana is NISSAN's flagship mid-to-high-end luxury sedan. It is equipped with a 3.5L V6 gasoline engine delivering a maximum power of 180 kW and peak torque of 318 N·m. Its suspension system features MacPherson struts at the front and a multi-link setup at the rear, enhancing handling stability while reducing road noise. Interior highlights include standard pneumatic massage seats, dual-zone independent climate control, rearview camera system, active headrests, six supplemental airbags, and xenon headlights.
12
5
Share

How far can a car go after the fuel warning light comes on?

After the fuel warning light comes on, a car can typically travel about 30 kilometers, though the exact distance may vary depending on the vehicle model and the driver's driving style. When refueling, it's advisable not to wait until the fuel warning light comes on. Once the light is on, it indicates that the fuel level is quite low, which can lead to poorer engine performance and limited driving range, potentially causing unnecessary trouble. Additionally, it's important to avoid mixing different types of fuel during refueling, as this can disrupt the engine's normal operation and, in severe cases, may even cause the engine to fail. While driving, maintaining a steady speed within the economical RPM range is recommended, avoiding aggressive driving behaviors such as rapid acceleration and hard braking.
11
0
Share

What are the effects of excessive tire pressure?

The effects of excessive tire pressure: 1. It will reduce the friction and adhesion of the tire, affecting braking performance and shortening the tire's lifespan; 2. It decreases the tire's resistance to punctures, increasing the risk of a blowout; 3. It accelerates localized wear on the central tread pattern, reducing tire life, increasing vehicle vibration, and indirectly affecting the lifespan of other components; 4. It causes excessive stretching deformation of the tire cords, reducing the elasticity of the tire body and increasing the load on the car during driving. The recommended front tire pressure is 2.2 to 2.3 bar when unloaded and 2.4 to 2.5 bar when fully loaded; the rear tire pressure is 2.4 to 2.5 bar when unloaded and 2.6 to 2.8 bar when fully loaded.
15
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.