बीएमडब्ल्यू 5 सीरीज 2007-2010 525डी सेडान

Engine type in car refers to the type of engine that powers the vehicle. There are many different types of car engines, but the most common are petrol (gasoline) and diesel engines

The displacement of an engine is the total volume of all of the cylinders in the engine. Measured in cubic centimetres (cc)

Power dictates the performance of an engine. It's measured in horsepower (bhp) or metric horsepower (PS). More is better.

The load-carrying ability of an engine, measured in Newton-metres (Nm) or pound-foot (lb-ft). More is better.

ICE engines have one or more cylinders. More cylinders typically mean more smoothness and more power, but it also means more moving parts and less fuel efficiency.

The number of intake and exhaust valves in each engine cylinder. More valves per cylinder means better engine breathing and better performance but it also adds to cost.

Responsible for delivering fuel from the fuel tank into your internal combustion engine (ICE). More sophisticated systems give you better mileage.

A device that forces more air into an internal combustion engine. More air can burn more fuel and make more power. Turbochargers utilise exhaust gas energy to make more power.

A device that forces more air into an internal combustion engine. More air can burn more fuel and make more power. Superchargers utilise engine power to make more power.

The component containing a set of gears that supply power from the engine to the wheels. It affects speed and fuel efficiency.

The total amount of fuel the car's tank can hold. It tells you how far the car can travel before needing a refill.

Indicates the level of pollutants the car's engine emits, showing compliance with environmental regulations.

The maximum speed a car can be driven at. It indicates its performance capability.

A measure of how much air pressure a car faces as it moves through the air. It affects the fuel efficiency and the speed of the car.

The system of springs, shock absorbers, and linkages that connects the front wheels to the car body. Reduces jerks over bad surfaces and affects handling.

The system of springs, shock absorbers, and linkages that connects the rear wheels to the car body. It impacts ride quality and stability.

The mechanism by which the car's steering operates, such as manual, power-assisted, or electric. It affecting driving ease.

The smallest circular space that needs to make a 180-degree turn. It indicates its manoeuvrability, especially in tight spaces.

Specifies the type of braking system used on the front wheels of the car, like disc or drum brakes. The type of brakes determines the stopping power.

Specifies the type of braking system used on the rear wheels, like disc or drum brakes, affecting the car's stopping power.

The rate at which the car can increase its speed from a standstill. It is a key performance indicator.

The rate at which the car can increase its speed from a standstill. It is a key performance indicator.

The distance from a car's front tip to the farthest point in the back.

The width of a car is the horizontal distance between the two outermost points of the car, typically measured at the widest point of the car, such as the wheel wells or the rearview mirrors

The height of a car is the vertical distance between the ground and the highest point of the car. It can decide how much space a car has along with it's body type and is also critical in determining it's ability to fit in smaller garages or parking spaces

The maximum number of people that can legally and comfortably sit in a car.

Distance between the centre of the front and rear wheels. Affects the car’s stability & handling .

The distance from the centre of the left tyre to the centre of the right tyre of a four-wheeler's front wheels. Also known as front track. The relation between the front and rear tread/track numbers decides a cars stability.

The distance from the centre of the left tyre to the centre of the right tyre of a fourwheeler's rear wheels. Also known as Rear Track. The relation between the front and rear Tread/Track numbers dictates a cars stability

Weight of the car without passengers or cargo. Affects performance, fuel efficiency, and suspension behaviour.

The gross weight of a car is the maximum weight that a car can carry which includes the weight of the car itself, the weight of the passengers, and the weight of any cargo that is being carried. Overloading a car is unsafe as it effects handling and could also damage components like the suspension.

The total number of doors in the car, including the boot if it's considered a door. It affects access and convenience.

Refers to a driver's seat that can be raised vertically. This is helpful for shorter drivers to find a better driving position.

In-built fans in the seat back and base that circulate air on the back/leg of the occupant.

An in-car system that provides maps and directions. Helps in finding the shortest routes. Also gives an idea about the traffic situation on different routes.

Allows you to lock/unlock the car by simply carrying the smart key with you, without using the buttons on a key.

A button that allows starting or stopping the engine without using a traditional key. It enhances convenience.

A function in the glove box that allows you to keep food items and beverages cool for long durations.

A feature that allows the driver to operate some car functions using voice commands. Make using features easy without distractions.

Buttons behind the steering wheel for manual gear changes. Found in automatic cars and placed ergonomically, making gear changes easier.

An added convenince feature to rest one's hand on, while also offering features like cupholders or a small storage space.

A warning to indicate that the vehicle's boot or tailgate isnt properly closed.

A display that shows the current gear the car is in. More advanced versions also suggest the most prefered gear for better efficiency.

A covering for the car's rear window, which can provide privacy, reduce sunlight, and keep the interior cool. Useful on sunny days.

A feature designed to extend the battery's life by reducing unnecessary power drain when the car is not in use.

Blinking lights on the car's sides that signal the intention to change lanes. It improves road safety.

Headlights that turn on and off automatically based on the time of day or environmental lighting conditions.

Headlights that stay on for a short period after turning off the car, illuminating the path to the driver's home or door.

Seat coverings made from cloth. Affects comfort and interior style.

Refers to a fold-out table tray attached either to the back of the front seats or in the central section of the rear seats.

When the dashboard has two colours of trim it's called a dual tone dashboard.

Manually adjustable exterior rear view mirrors refer to stick-like controls inside the car that are used to adjust the angle of the exterior rear view mirrors.

Increases downforce on the rear end of the vehicle. In most cars, however, they're used simply for looks.

Side steppers are a convenience feature, usually offered in vehicles with high floors, to make it easier to step into or out of the car. They are either pemanently fixed near the side of the vehicle or deploy electrically. The latter is usually only with luxury cars.

Heated wing mirrors can also be called mirror defoggers. As the name says, using heat, the outside rear view mirrors can be cleared from fogging up during cold/rainy weather, improving rearward visibility and safety.

The diameter of the car's alloy wheels. Alloy wheels are lighter and better looking than standard wheels, not including tyres.

The dimensions of the car's tyres indicating their width, height, and diameter. Important for grip and performance.

Tells you the kind of tyres fitted to the car, such as all-season, summer, or winter. It affects grip and performance in different conditions.

An alarm system that sounds when anyone tries to access the car forcibly or break into it.

This feature monitors the pressure inside each tyre, alerting the driver when one or more tyre loses pressure.

A system that adjusts the brake force applied to each wheel to optimize braking performance.

A camera at the rear of the car to help with parking safely.

A safety feature that automatically locks the car's doors once it reaches a certain speed. Useful feature for all passengers.

Airbags positioned at knee level to provide additional protection during a front collision.

A secure attachment system to fix child seats directly on the chassis of the car.

An additional display for the driver placed above the main display or even projected on the windshield, containing speed and trip details, so that the driver's vision stays on the road.

These mechanisms tighten up the seatbelts, or reduces their force till a certain threshold, so as to hold the occupants in place during sudden acceleration or braking.

A system that controls the car's speed when going downhill by applying brakes to prevent overspeeding and improve control.

A feature that helps prevent a car from rolling backward on a hill.

Cameras around the car that give a complete view of the surroundings. Helps in parking and avoiding obstacles while driving.

A USB port for connecting external devices, like smartphones or MP3 players, to the car's audio system using a cable. Lets you play audio from your device through car speakers.

Allows wireless connection of devices to the car’s stereo for calls or music.

A touchscreen panel in the dashboard for controlling the car's features like music, navigation, and other car info.

Built-in storage in the car stereo for storing media files and other navigation data, software data and updates.

Screens mounted at the back of the front seats. These provide entertainment options to the passengers in the back seat.

A function of ADAS that uses radar to alert the driver if there are vehicles behind them that aren't fully visible in their mirror.