Some Best Audi Engines
Audi engine's known as one of the best car engines in the world. In this blog, we have tried to cover all the top and best Audi engines which are the best in them all.

Audi Engines

Audi is at the top of the list for being a good family car and falls in the luxurious car segment. This German automaker has continuously bagged the top rank amongst all the luxury cars segment as in the automaker world Audi engines are considered to be the best. Audi is known for its exceptional engine performance, roomy interior space, and comfortable and energetic operations scooped with tech and infotainment.

Similarly, when it comes to buying a used Audi engine, there are several engines that offer efficiency and performance. From the Audi engine range, you can easily pick the most viable configuration that suits your needs depending upon your requirements of horsepower requirement, better fuel efficiency, or anything else.

Top 7 Audi Engines Ever Made

Here we have mentioned a list of all-time best 7 audio engines made by this company -

  1. 2.7 V6 BITURBO Engine: Across the World, every car enthusiasts love Audi for its fantastic performance and reliability. The V6 Biturbo engine is the epitome of that. It produces 440 horsepower at 2500rpm. Its excellent power generation is due to smaller exhaust ports on the aluminum heads, turbochargers, and a sizeable side-mounted intercooler. It is a tuning-friendly 2.7litre variant of the V6 bi-turbo engine.  It can very easily turn up the boost in this engine.
  2. 4.2 V8 Engine: Audi’s other selling factor is their 4.2 liters V8 engine. The first one of these was featured in the first-generation Audi A8, which used to be Audi V8. This one is denoted as the monster engine as it comes with a 40vT option that was made for C5 RS6. This engine also features two parallel turbochargers, exhaust ports, as well as two single intercoolers which are mounted on it. A 4.2-liter engine usually results in 107 horsepower. Later on new models with five valves per cylinder head, and also a twin-turbo came along that paved way for better versions. The best version is the high-revving RS4 engine in the B8, redlining at 8500 RPM.
  3. Audi BUH 5.0 V10 TFSI Engine: The BUH 5.0 TFSI (Turbocharged Fuel Stratified Injection) engine was introduced as an enhancement of the existing turbocharged V10, and it was successful in doing that. This engine powered the Audi C6 RS6. The iconic engine used an aluminum engine block and was claimed to be the first even-firing aluminum block V10 engine. This one is also very famous for tuning as it can very well hold over 800 horsepower on stock internally without deteriorating the reliability.
  4. 2.5 TFSI Engine: Following the legend 5.0 TFSI engine, Audi also brought into the market the 2.5-liter TFSI with a turbocharger on it. It generates about 400 horsepower in the family hatchback, the RS3. The engine has a capacity of 2480 cc, which allows it to kick out torque sooner and lower the rev range. It can accelerate from zero to sixty miles per hour in just 3.7 seconds. The 2.5 TFSI engine is one of the best creations by Audi delivering a top speed of 155 miles per hour standard which can be increased to 174mph.
  5. 5.2 FSI Engine: Audi is amongst those few automakers that have given this world a V10 engine. One of these engines was the 5.2 FSI engine which was modified for the Audi R8. It’s a naturally aspirated engine and has a displacement capacity of 5206 ccs. This engine capacitates in pulling an incredible 7000 rpm and generating 518 horsepower & 540 nm of torque. It not only offers efficiency in performance but also checks off other requirements of auto-enthusiasts as well.
  6. 3.0 TDI Engine: Audi is extraordinarily good at making compression ignition engines, and the TDI engine is the best proof. This engine made it evident that high fuel mileage and high power can go hand in hand. Turbocharged and launched in 2004, it generates 204 horsepower. Later, it was upgraded to generate an impressive 320 horsepower in the case of the A7 and SQ 5 TDI. It’s a modest yet powerful engine that pulls everywhere between 1000 and 5000 RPM.
  7. 2.2 Turbo Engine: The 2.2-liter engine is one of the best engines ever made by Audi. It's every feature is next to legendary, whether you talk about its acceleration, performance, or power output. It first appeared in the Audi Sport Quattro S1. The turbocharged 2.2-liter engine was shared across many models in the same displacement with and without a Turbo, including S2, S4, S6, 80, or 100. The most potent iteration of this engine was in the RS2 co-developed by Porsche. The engine has a capacity of 2,226 and a turbocharger that allowed it to produce 315 horsepower as well as 310 nm of torque.


1. 2.7 V6 BITURBO Engine
2. 4.2 V8 Engine
3. Audi BUH 5.0 V10 TFSI Engine
4. 2.5 TFSI Engine
5. 5.2 FSI Engine
6. 3.0 TDI Engine
7. 2.2 Turbo Engine

Choose The Best Audi Engine For You

Out of all the great engines manufactured by Audi, these are a few that hits the list. However, you can only determine the best one by knowing how well it works out for your Audi vehicle. So, when you’re on hunting mode for a used Audi engine for your vehicle, pay heed to compatibility.

One can easily get one with perfect acceleration, or an engine that is capable of generating excellent horsepower, even one that saves you money on fuel by providing good gas mileage. But all of that will go in vain if the engine is not compatible with your car.


Check the compatibility of a used engine by referring to your car’s VIN. The engine code and other details will help you figure out which engine is the best for your needs.


Audi is one of the few German automakers that have risen through the ranks slowly and emerged as one of the strongest brands. No doubt, Audi has been known as one of the most successful automotive manufacturers over the last two decades. The credibility of being the strongest brand goes to the sturdy and durable Audi engines that will make a valuable purchase if you choose to buy an Audi A4 engine or Audi 2.0 engine, you can conveniently get them all. 


So, if you finally made up your mind to buy Audi engines for sale consider Used Engines Inc. where you can easily get all of these 7 best Audi engines.