Audi A4 B9

Audi A4 B9 is a car that was manufactured by Audi from 2015 to 2019. It is a compact executive car and replaced the previous Audi A4 B8 model. The A4 B9 was available in sedan and wagon body styles, with a variety of petrol and diesel engines. The all-new Audi A4 B9 has been completely redesigned, inside and out. It’s now longer, wider and taller than the previous model, giving it a more aggressive stance.

The front end features a new grille design and LED headlamps, while the rear gets a sporty diffuser and quad exhaust tips.

under the hood is a turbocharged 2.0-liter four-cylinder engine that produces 252 horsepower and 273 lb-ft of torque. This power is sent to all four wheels via an Quattro all-wheel drive system and an eight-speed automatic transmission. The result is a 0-60 time of just 5.6 seconds.

On the inside, the A4 B9 features a high-tech cabin with plenty of luxury amenities. Standard equipment includes leather upholstery, heated front seats, dual-zone climate control,

an infotainment system with Apple CarPlay/Android Auto support, and much more. Safety is also taken care of thanks to standard driver assistance features such as adaptive cruise control with stop & go functionality, lane keeping assist, and automated emergency braking.

Audi A4 B9


What Year is B9 Audi A4?

The B9 Audi A4 is a compact executive car that was produced by Audi from late 2016 to early 2019. The B9 A4 succeeded the B8 A4, and was followed by the B9.5 A4 in early 2019. It was the first Audi model to use the Volkswagen Group MQB platform.

The B9 A4’s design was evolutionary, with an emphasis on refinement rather than radical change over its predecessor. Compared to the outgoing B8 model, the B9 featured new front and rear bumpers,

headlights and taillights, and a revised grille design. The interior also saw some changes, most notably the introduction of Audi’s “virtual cockpit” digital instrument cluster as standard equipment on all models.

Underneath its skin, however, the biggest changes were found in terms of chassis and powertrain technology. The B9 marked the debut of Audi’s Quattro ultralightweight construction philosophy for its all-wheel drive models;

this reduced weight by up to 50 kg (110 lb) compared to previous generations while retaining full Quattro functionality. In addition, all-wheel steering – another first for Audi – was introduced as an option on certain models in select markets.

Powertrains consisted of updated versions of existing engines, as well as one new engine: a turbocharged 2.0-litre four-cylinder petrol unit badged 40 TFSI which replaced both the 1.8 TFSI and 2.0 TFSI from previous generations

(the latter now being exclusive to higher output quattro models). Both manual and automatic transmissions were offered; unlike its predecessor which used traditional torque converter automatics across the range,

all gearboxes on the B9 were dual clutch units – either six or seven speed units depending on application..

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Is My A4 a B8 Or B9?

If you’re unsure which generation Audi A4 you have, this guide will help you figure it out. The Audi A4 has been in production since 1994 and is currently in its fifth generation. The first four generations were numbered B5, B6, B7, and B8; the numerical designation was dropped with the release of the fifth generation A4.

To determine which generation your A4 is, start by checking the model year. The second-generation A4 was produced from 2000-2006, the third-generation from 2006-2015,

and the fourth (and current) generation has been in production since 2015. If your A4’s model year falls within one of these ranges, then you can proceed to the next step.

If your A4 is a fifth-generation model (produced after 2015), then it will be a B9. To confirm this, look for design elements that distinguish the fifth generation from previous ones. These include LED headlights, a wider grille opening, and more pronounced wheel arches.

If your A4 is from any of the first four generations (B5 through B8), then things get a little trickier. While each generation did receive some exterior updates throughout its production run,

they all share many similarities. So unless you know exactly when your car was produced (which can be determined by checking the VIN number), it can be difficult to pinpoint which exact version of the B8 or earlier you have.

How Good is Audi A4 B9?

Audi A4 B9 is a great car. It’s comfortable, efficient, and stylish. The only potential downside is that it’s not as sporty as some other Audi models, but that’s not necessarily a bad thing.

If you’re looking for a well-rounded luxury car, the A4 B9 should definitely be on your list.

What Year was Audi B9?

The Audi B9 was first introduced in 2007 as a replacement for the B6 and B7 A4 models. It was designed with an all-new platform that made it longer, wider, and taller than its predecessor. The new dimensions allowed for more interior space and a larger trunk.

Under the hood, the B9 featured either a 2.0L turbocharged four-cylinder engine or a 3.2L V6. Both engines were mated to a six-speed automatic transmission. Standard features included xenon headlights, LED daytime running lights, dual-zone climate control, leather upholstery, and Bluetooth connectivity.

In 2009, Audi updated the front and rear fascias of the B9 as well as adding new wheel designs. The biggest change under the hood came in the form of an all-new 3.0L supercharged V6 engine that replaced the naturally aspirated 3.2L V6.

This new engine produced 333 horsepower and 325 lb-ft of torque – an increase of over 50 horsepower and 65 lb-ft of torque over the previous V6 engine.

The six-speed automatic transmission was also replaced by an eight-speed unit on models equipped with this new engine option. In 2012, Audi made another round of updates to the B9 which included revised exterior styling, new interior trim pieces, and an updated infotainment system with Google Earth integration among other things.

Audi A4 B8

The Audi A4 B8 is a compact executive car produced by German automaker Audi. It was introduced in late 2007 as the successor to the Audi A4 B7. The B8 generation A4 is available in saloon and estate body styles, with the former launched in late 2007 and the latter in early 2009.

The A4 has been built in four generations since its inception. The first generation (B1) was produced from 1996-2001, followed by the second generation (B2) from 2001-2005. The third generation (B6/B7) was produced from 2005-2008, and finally, the fourth generation (B8) has been produced since 2008.

All generations have offered both saloon and estate body styles, with Cabriolet models also offered for certain generations. The A4 B8 is powered by a range of petrol and diesel engines, with both front-wheel drive and all-wheel drive versions available. Transmission options include manual, automatic, and semi-automatic gearboxes.

In terms of design, the B8 retains many of the styling cues of its predecessor, but features new headlights, taillights, grille, and bumpers. Inside, there is a new dashboard design with updated materials and finishes used throughout.

Equipment levels are high on all models too, with even entry-level cars getting features like climate control air conditioning and Bluetooth connectivity as standard equipment.

Audi’s Quattro all-wheel drive system is available on many models too – an impressive feat of engineering that delivers excellent traction no matter what the conditions are like outside.

And for those who want even more performance from their A4 B8 , there are plenty of options to choose from thanks to Audi’s S line trim level which adds sporty touches inside and out along with firmer suspension settings for an even sharper driving experience .

Audi A4 B9 Generation

The Audi A4 B9 is the current generation of the Audi A4. It was launched in 2015 and shares its platform with the Volkswagen Group MLBevo platform. It is available as a sedan and wagon, and has a wide range of engines and transmissions.

The A4 has been very successful for Audi, selling over 2 million units since its launch. It is one of the most popular premium compact cars on the market and competes against the BMW 3 Series, Mercedes-Benz C-Class, Jaguar XE, Volvo S60, and other similar cars.

Audi A4 B9 Facelift

Audi A4 B9 Facelift The Audi A4 B9 is a facelifted version of the popular Audi A4 sedan. The biggest changes can be found in the front and rear fasciae, with new headlights, taillights, and bumpers.

The interior has also been refreshed, with a new center console and an updated infotainment system. Underneath the skin, the biggest change is the addition of standard Quattro all-wheel drive on all models. The exterior changes to the A4 are evolutionary rather than revolutionary.

The most noticeable differences are in the headlights and tail lights, which have been redesigned with LED daytime running lights. The front bumper has also been revised, with larger air intakes for improved cooling. At the rear, there’s a new diffuser insert and quad exhaust tips on models equipped with Quattro all-wheel drive.

Overall, these updates give the A4 a more modern look that helps it keep up with its competitors in terms of design. Inside, there’s a new center console that houses an updated infotainment system. This system features a higher resolution screen and faster processor, making it one of the most advanced systems in its class.

Other interior improvements include new seat upholstery and trim pieces throughout the cabin. Underneath the skin, perhaps the biggest change is standard Quattro

all-wheel drive on all models (previously it was only available on higher trims). This change should improve traction in all weather conditions and help make the A4 even more fun to drive.

There have also been some suspension revisions for improved ride comfort without sacrificing handling agility.

Audi A4 B9 Price

The all-new Audi A4 B9 was recently launched in Malaysia, and its starting price is RM258,888. The new A4 is available in two variants – the 1.4 TFSI and 2.0 TFSI – and both are mated to a seven-speed S tronic dual-clutch transmission.

The new A4 is a much more handsome car than its predecessor, with an aggressive front end that features Audi’s signature Singleframe grille.

It’s also longer, wider and taller than the previous model, which results in improved interior space. As for equipment, the new A4 comes standard with LED headlights, 18-inch alloy wheels,

MMI Navigation plus with touch response (a first for an Audi model in this price range), cruise control and Bang & Olufsen sound system. Safety kit includes six airbags, stability control and tyre pressure monitoring system.

Audi A4 B9 for Sale

The Audi A4 B9 is the latest generation of the Audi A4. It was unveiled in June 2015 at the Frankfurt Motor Show, and went on sale in October 2015. The B9 is an evolutionary update

over the previous B8 model, with new exterior and interior styling, a revised chassis and suspension setup, updated engines and transmissions, and a host of new technology features.

For those looking for an executive level German sedan with all-wheel drive capability, the Audi A4 B9 should be high on your list. With its combination of style, luxury, performance and practicality

– it’s no wonder that the A4 has been one of Audi’s best selling models for years. If you’re in the market for an Audi A4 B9, there are a few things you should keep in mind.

First off, because it’s a relatively new model – there aren’t that many used ones on the market yet. Secondly, due to its popularity – demand (and prices) for the A4 B9 are currently quite high. So if you do find one for sale – be prepared to pay a premium.

Audi A4 B9 Mods

Audi A4 B9 is the current generation of Audi A4. It was released in 2016 as a 2017 model year vehicle. The B9 is an evolution of the previous B8 generation.

The major changes for the B9 include a new MLBevo platform, updated styling, and new engines. For engine options, Audi has downsized their displacement but kept power output constant. This was done through turbocharging and adding cylinder deactivation technology.

Audi a4 b9 performance upgrades

The MLBevo platform has allowed for a reduction in weight and an increase in rigidity when compared to the B8 chassis. As a result, the B9 should handle better and be more responsive than its predecessor. Along with the new platform, Audi has also updated the styling of their A4.

The front end features a wider grille and slimmer headlights while the rear end gets updated taillights and exhaust tips. There are three main trim levels available for the B9: Base, Premium Plus, and Prestige. Each level offers different equipment and features so customers can choose what best suits their needs.

Standard equipment on all models includes LED headlights, automatic climate control, keyless start/stop, and Audi’s MMI infotainment system with smartphone integration.

Some popular optional features include adaptive cruise control with traffic jam assist, Bang & Olufsen sound system, sport seats, S line exterior package, virtual cockpit instrument display, Drive Select driving mode controller ,and night vision assist .

Audi a4 b9 rear diffuser

An Audi a4 b9 rear diffuser is a device that helps to improve the aerodynamic performance of a vehicle by reducing drag. It does this by directing airflow around the vehicle in a more efficient way,

resulting in less wind resistance and improved fuel economy. The diffuser is located at the back of the car and is made up of several fins or blades that direct airflow in a particular way. In order to work properly, it must be installed correctly and be the correct size for the car.

If you’re looking to add a touch of style and aggression to the back end of your Audi A4 B9, look no further than a rear diffuser! This simple modification can really change the look of your car, and it’s not too difficult or expensive to do. Here’s what you need to know about rear diffusers for your Audi A4 B9.

First off, what is a rear diffuser? It’s basically a panel that helps improve airflow around the back of the car. By redirecting air flow in this way, it can help reduce drag and improve performance.

It also happens to look pretty darn good, especially when paired with other modifications like a spoiler or aftermarket exhaust tips. There are a few different options when it comes to choosing a rear diffuser for your Audi A4 B9.

You can go with an OEM-style diffuser (which will match the rest of your car’s factory bodywork), or you can opt for an aftermarket option made from carbon fiber or other materials.

There are pros and cons to each option, so it’s really up to you which route you want to go. If you’re looking for maximum performance gains, though, an aftermarket carbon fiber diffuser is probably your best bet.

Installing a rear diffuser on your Audi A4 B9 is relatively straightforward; most units bolt right up using existing holes in the bumper cover.

However, if you’re going with an aftermarket unit made from carbon fiber or another material, you’ll likely need to drill some new mounting holes. It’s not difficult work,

but it’s always best to consult with a professional installer before drilling into your car’s bumper cover! Whether you’re looking for better performance or just want to add some visual flair to the back end of your Audi A4 B9, a rear diffuser is definitely worth considering.

What is a Rear Diffuser

A rear diffuser is a type of aerodynamic device that is attached to the back end of a car. Its purpose is to improve the vehicle’s aerodynamic performance by reducing drag and increasing downforce.

The most common type of rear diffuser is made from plastic or fiberglass and has a series of vertical fins or vanes that extend downwards from the bottom edge of the car’s bumper.

These fins help to channel the airflow around the back of the car, which reduces drag and turbulence. The increased downforce generated by the diffuser also helps to improve traction and stability,

particularly at high speeds. Rear diffusers are often found on race cars and other high-performance vehicles, but they can also be fitted to more mundane cars as an aftermarket upgrade.

Many people believe that fitting a rear diffuser can help to improve fuel economy due to its aerodynamic benefits, although this is often difficult to quantify without expensive testing equipment.

What are the Benefits of a Rear Diffuser

Rear diffusers are one of the most popular aerodynamic add-ons for race cars. They are also used on some high-performance street cars. A rear diffuser is an inverted airfoil that’s mounted at the back of a car.

The diffuser helps to create downforce, which keeps the car glued to the road at high speeds. It also helps to reduce drag by helping to keep the airflow attached to the car’s body. There are several benefits of a rear diffuser:

1) Increased Downforce: A rear diffuser helps to create downforce, which improves traction and stability at high speeds. This is especially beneficial for race cars that need to corner quickly and safely.

2) Reduced Drag: By helping to keep the airflow attached to the car’s body, a rear diffuser reduces drag. This makes the car more efficient and faster, both in straight line acceleration and around corners.

3) Better Fuel Economy: Because a rear diffuser reduces drag, it can also improve fuel economy by up to 5%. This is due to less energy being required to overcome aerodynamic resistance.

4) Improved Cooling: A rear diffuser can improve cooling by directing air towards the car’s radiators and engine bay. This increased airflow can help prevent overheating, especially during hot summer days or when driving hard on track days.

How Does a Rear Diffuser Work

Rear diffusers are one of the most popular aerodynamic modifications made to street cars. They improve the car’s appearance and can add downforce, but how do they work? A rear diffuser is a device that is installed under the back of a car.

The primary purpose of a rear diffuser is to improve the car’s aerodynamic performance by reducing drag. Drag is created when air resistance slows down a moving object. The more streamlined an object is, the less drag it will experience.

Aerodynamic devices like rear diffusers work by redirecting air flow in order to reduce drag. In the case of a rear diffuser, air that would normally flow straight off the back of the car is redirected downwards and towards the ground. This has two effects.

First, it reduces drag because there is less surface area for the wind to push against. Second, it creates downforce on the car which helps keep it glued to the road at high speeds. If you’re thinking about adding a rear diffuser to your own car, there are a few things you should keep in mind.

First, make sure that your car already has good aerodynamics before adding any modifications like this – otherwise you won’t see much benefit. Second, be aware that some states have laws banning aftermarket modifications like this (although enforcement tends to be lax).

Finally, remember that even though rear diffusers can improve your car’s performance, they won’t turn it into a racecar overnight!

Do All Audi A4 Models Come With a Rear Diffuser

Not all Audi A4 models come with a rear diffuser. The rear diffuser is an optional accessory that can be added to the vehicle. It is located on the lower part of the rear bumper and helps to improve the aerodynamics of the car.

It also gives the car a more aggressive look.

Can I Install a Rear Diffuser on My Audi A4 Myself

If you’re interested in upgrading the look of your Audi A4, one option is to install a rear diffuser. While this is a relatively simple process, it’s important to make sure that you do it correctly in order to avoid damaging your car. Here are the basic steps you’ll need to follow:

1. Remove the existing diffuser: Using a screwdriver or other tool, remove the screws or clips holding the diffuser in place. Gently pull the diffuser away from the car’s body.

2. Clean the surface: Before installing the new diffuser, use a rag and alcohol-based cleaner to wipe down the surface where it will be attached.

This will ensure that there is no dirt or debris preventing proper adhesion.

3. Install the new diffuser: Position the new diffuser on top of the opening, then use screws or clips to secure it in place. Make sure that it is firmly attached before moving on.

2018 Audi A4 B9 Rear Diffuser

The 2018 Audi A4 B9 rear diffuser is a functional and stylish addition to your vehicle. This part helps to improve the aerodynamics of your car by directing airflow around and under the car. The result is increased downforce, which helps to keep the car more stable at high speeds.

In addition to its performance benefits, the rear diffuser also gives the A4 an aggressive and sporty look. If you’re looking to add a rear diffuser to your A4, there are a few things you’ll need to consider. First, you’ll need to decide on the material.

ABS plastic is a popular choice because it’s lightweight and durable. You’ll also need to decide on the finish. Black is always popular, but you can also find diffusers in other colors like silver or carbon fiber.

Once you’ve decided on the materials and finish, it’s time to install the diffuser. This isn’t a difficult task, but it’s important that you follow instructions carefully so that everything lines up correctly. Once installed, enjoy improved performance and style on your 2018 Audi A4!

This blog post is about the Audi a4 b9 rear diffuser. The author writes that the diffuser is a great addition to the car and that it makes the car look more aggressive. They also state that the diffuser improves the car’s aerodynamics and helps to improve its performance.


If you’re in the market for a new Audi, the A4 B9 is a great option. It’s stylish, comfortable, and packed with features that make it a pleasure to drive. Plus, it’s available in both sedan and wagon body styles to suit your needs.

Here’s a closer look at what the A4 B9 has to offer.

Arafat Hossen

I am Arafat Hossen. As a human being I am very simple person. I like everybody. I love myself and my family. I always like to help people. Now I am working as a SEO expert and Content creator. I always try to give the right information to my visitor.

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