Most Audi engines will drain your wallet faster than a Vegas casino, but these seven power plants are so reliable they'll outlast your mortgage payments. Here are the five worst Audi engines to own. Number five, 2.7 TV Burbo. The 2.7T Burbo represents Audi's most catastrophic engine failure. Found in B5, S4, C5 A6, and all-road models from 1997 to 2005. This twinturbocharged V6 with APB/ AR engine codes produces 250 horsepower, but delivers nightmare ownership costs that make luxury car dreams into financial disasters. The biggest problem is catastrophic turbocharger failure around 80,000 mi, requiring complete engine removal for replacement at costs exceeding $6,000. Consumer Reports rates this engine among the least reliable ever produced, with owners reporting multiple major failures before $100,000 m. The timing belt is an interference design that destroys valves when it snaps, creating $4,000 repair bills. Carbon buildup clogs intake valves every 60,000 m, requiring expensive cleaning services. Oil sludge problems plague engines with deferred maintenance, leading to complete engine replacement. The complex vacuum system fails regularly, causing rough running and poor performance. Many 2.7T owners report spending over $8,000 in repairs before reaching $120,000 m, making this engine an expensive mistake. Number four, 4.2 L V8. The 4.2 2 L V8 found in B6/B7S4 and C6 A6/S6 models from 2003 to 2008 combines impressive performance with reliability nightmares that destroy bank accounts. This naturally aspirated V8 with BVJ/BBD engine codes produces 340 horsepower but requires constant expensive maintenance that makes ownership financially punishing. The biggest issue is timing chain failure around $100,000 mi, requiring complete engine removal and rebuild costs exceeding $8,000. Consumer Reports consistently rates this engine below average for reliability with owners reporting multiple major failures. Carbon buildup on intake valves requires professional cleaning every 50,000 mi at $800 per service. The complex variable valve timing system fails regularly, causing poor performance and expensive repairs. Oil consumption is excessive with engines burning a quart every 1,000 mi being considered normal by Audi. Cooling system components fail frequently, leading to overheating and potential engine damage. The direct injection system creates fuel system problems that require expensive dealer diagnosis. Many 4.2 2 L V8 owners report annual maintenance costs exceeding $3,000 with major repairs pushing total ownership costs into luxury car territory. Number three, 2.0T TFSI early generation. The early 2.0T 0T TFSI EA113 engine found in B7A4, B8 A4 and MK5 GTI models from 2005 to 2008 represents Audi's turbocharged disaster that ruins ownership dreams. This direct injection turbo 4 with BWA/BPY engine codes produces 200 horsepower but delivers reliability nightmares that make Honda Civics look bulletproof by comparison. The most catastrophic problem is timing chain tensioner failure without warning, allowing the chain to jump and destroy valves in this interference engine. Consumer Reports rates early EA113 engines among the least reliable power plants available with owners reporting multiple major failures before 80,000 mi. Carbon buildup on intake valves is severe, requiring professional cleaning every 40,000 mi at costs exceeding $600 per service. High pressure fuel pump failures strand owners and require expensive dealer replacement. Turbocharger failures around 100,000 mi create repair bills exceeding $3,000. Oil consumption is excessive with engines burning through a quart every 800 m. The PCV system fails regularly, causing oil leaks and rough running. Many EA113 owners report spending over $5,000 in repairs before 100,000 mi. Number two, 3.0T supercharged V6. The 3.0T 0T supercharged V6 found in B8 S4, C7 A6, and Q5 models from 2009 to 2016 combines impressive performance with reliability issues that create expensive ownership nightmares. This supercharged V6 with TFSI engine codes produces 333 horsepower, but requires constant maintenance that makes luxury ownership financially punishing for average buyers. The biggest problem is timing chain stretch and guide failure around 80,000 mi, requiring complete engine disassembly and rebuild costs exceeding $6,000. Consumer Reports rates this engine below average for reliability with owners reporting multiple expensive failures. Carbon buildup on intake valves requires professional cleaning every 50,000 mi at $700 per service. The supercharger itself requires expensive maintenance with pulley and bearing replacements costing over $2,000. Oil consumption is excessive with engines burning a quart every 1,200 m being considered acceptable by Audi standards. Cooling system components fail regularly, including water pumps and thermostats that require expensive dealer service. The direct injection system creates fuel delivery problems that require specialized diagnosis. Many 3.0T owners report annual maintenance costs exceeding $2,500 with major repairs pushing ownership costs into exotic car territory. Number one, 2.0T TFSI first generation. Topping our worst list is the EA888 Gen 1 2.0 TFSI engine found in B8 A4 C7 A6 and Q5 models from 2008 to 2012 representing Audi's most catastrophic reliability disaster. This turbocharged 4 cylinder with CCTA/CBFA engine codes produces 211 horsepower, but delivers ownership costs that make luxury car dreams into financial nightmares. The most devastating problem is excessive oil consumption with engines burning through a quart every 600 m and requiring complete engine rebuilds at costs exceeding $8,000. Consumer Reports rates this engine as one of the least reliable power plants ever produced with class action lawsuits filed against Audi for defective design. Timing chain tensioner failure occurs without warning, allowing the chain to jump and destroy valves in this interference engine. Carbon buildup on intake valves is severe, requiring professional cleaning every 35,000 mi at costs exceeding $800 per service. Turbocharger failures around 80,000 mi create repair bills exceeding $3,500. The PCV system fails regularly, causing massive oil consumption and engine damage. Water pump failures occur frequently, leading to overheating and potential engine destruction. Many owners report spending over $10,000 in repairs before 100,000 m. Now, here are the seven best Audi engines to own. Number seven, 1.8T 20 valve. The 1.8 T20 valves engine found in B5, A4, C5, A6, and TT models from 1996 to 2005 represents Audi's most reliable turbocharged power plant that actually delivers on performance promises. This turbocharged 4 cylinder with AEB/ATTW engine codes produces 150 to 180 horsepower while maintaining reliability that rivals naturally aspirated engines from Japanese manufacturers. The robust cast iron block and aluminum head combination provides excellent durability and heat dissipation that prevents the overheating issues plaguing modern engines. Consumer Reports consistently rates this engine above average for reliability with owners routinely reporting trouble-free operation past 200,000 mi. The timing belt requires replacement every 60,000 mi, but this is predictable maintenance that prevents catastrophic failure. Turbocharger longevity is excellent with many original units lasting over 150,000 mi with proper oil changes. The engine management system is simple and reliable, avoiding the complex electronics that create expensive failures in newer power plants. Parts availability is excellent through Audi's extensive network and thriving aftermarket suppliers. Independent mechanics can service most systems, keeping maintenance costs reasonable compared to newer turbocharged engines. Number six, 2.8 L V6 12 valve. The 2.8 L V6 12- valve engine found in B4 A4, C4 A6, and B380/90 models from 1991 to 1997 delivers reliable, naturally aspirated performance that makes Audi ownership affordable and enjoyable. This V6 with AAH/ AFC engine codes produces 174 horsepower while maintaining mechanical simplicity that keeps repair costs reasonable compared to complex modern power plants. The robust construction features a cast iron block and aluminum heads that provide excellent durability and longevity with proper maintenance schedules. Consumer Reports consistently rates this engine above average for reliability with owners praising its smooth operation and reasonable maintenance requirements. The timing belt requires replacement every 60,000 mi, but this preventive maintenance prevents catastrophic interference engine damage. Cooling system components are robust and longasting, avoiding the frequent failures that plague newer Audi engines with complex designs. The naturally aspirated design eliminates turbocharger complexity and associated maintenance costs that make modern engines expensive to own. Parts availability remains excellent through Audi's network and aftermarket suppliers who support these proven power plants. Independent mechanics can service all systems without specialized tools, keeping ownership costs manageable for enthusiasts. Number five, 3.2 2 L V6 24 valve. The 3.2 L V6 24 valve engine found in B6/B7, A4, C6, A6, and R32 models from 2003 to 2008 represents Audi's naturally aspirated excellence that delivers performance without reliability nightmares. This V6 with BKH/ AUK engine codes produces 255 horsepower while maintaining mechanical simplicity that keeps long-term ownership costs reasonable compared to turbocharged alternatives. The robust construction features an aluminum block and heads with excellent build quality that provides durability rivaling German engineering standards. Consumer Reports rates this engine above average for reliability with owners frequently reporting trouble-free operation past 200,000 mi with proper maintenance. The timing chain design eliminates belt replacement intervals, reducing maintenance costs compared to interference belt engines. Cooling system reliability is excellent with components lasting significantly longer than complex modern designs that fail frequently. The naturally aspirated design provides linear power delivery without turbocharger lag or associated maintenance complexity. Parts availability is good through Audi's network, and many components are shared with other VAG products, keeping costs reasonable. Independent mechanics can service most systems, though some advanced diagnostics require VAG specific tools for proper diagnosis. Number four, 2.0 0 L 16 valve. The 2.0 L 16 valve engine found in B3/B480/90 and coupe models from 1988 to 1996 delivers naturally aspirated reliability that makes classic Audi ownership both affordable and rewarding. This 4-cylinder with 9A/ABF engine codes produces 134 horsepower while maintaining mechanical simplicity that keeps repair costs reasonable for enthusiasts seeking authentic German engineering. The robust cast iron block construction provides excellent durability and longevity that modern aluminum engines struggle to match with their complexity. Consumer Reports consistently rated this engine above average for reliability during its production years with owners praising its smooth operation and reasonable maintenance requirements. The timing belt requires replacement every 60,000 mi, but this predictable maintenance prevents catastrophic interference engine damage when performed properly. Cooling system components are simple and robust, lasting significantly longer than complex modern designs with electronic controls and sensors. The naturally aspirated design eliminates turbocharger complexity and associated maintenance costs that make modern engines expensive to own long-term. Parts availability remains good through Audi's classic division and aftermarket suppliers who support these proven power plants with quality components. Number three, 2.5 L TDI V6. The 2.5 L TDI V6 diesel engine found in C5 A6, B5 Pat, and A4 models from 1997 to 2005 represents Audi's diesel excellence that delivers incredible fuel economy with surprising reliability. This turbo diesel V6 with AKN/BCZ engine codes produces 150 horsepower while achieving 45 plus miles per gallon highway fuel economy that makes long-d distanceance driving economical and enjoyable. The robust construction features a cast iron block designed for diesel compression ratios and longevity that gasoline engines cannot match. Consumer Reports rates this engine above average for reliability, with owners routinely reporting trouble-free operation past 300,000 m with proper maintenance schedules. The timing belt requires replacement every 60,000 mi, but this preventive maintenance prevents catastrophic interference engine damage when performed correctly. Injection pump reliability is excellent compared to modern common rail systems that create expensive failures requiring dealer-only diagnosis and repair. The mechanical injection system is simple and robust avoiding the electronic complexity that makes modern diesels expensive to maintain. Parts availability is good through Audi's network and diesel specialists who understand these proven power plants and their requirements. Number two, 1.9 L TDI. The 1.9 L TDI engine found in B5 A4, C5 A6, and various VAG products from 1996 to 2006 represents diesel reliability that rivals Toyota's reputation for longevity and dependability. This turbo diesel 4 cylinder with ALH/ AHF engine codes produces 90 to 115 horsepower while delivering exceptional fuel economy exceeding 50 mp gallon highway in lighter applications. The robust cast iron construction is designed for diesel compression and longevity with many examples exceeding 400,000 m with basic maintenance. Consumer Reports consistently rates this engine as exceptionally reliable with owners praising its consistent performance and minimal repair requirements over decades. The timing belt requires replacement every 60,000 mi. But this predictable maintenance prevents catastrophic interference engine damage when performed properly. Injection pump reliability is legendary with mechanical systems lasting significantly longer than modern electronic common rail designs that fail expensively. The simple mechanical design eliminates electronic complexity, making diagnosis and repair straightforward for competent diesel mechanics nationwide. Parts availability is excellent through Audi's network and extensive aftermarket suppliers who support these proven diesel power plants. Independent diesel specialists can service all systems without dealer only tools, keeping maintenance costs reasonable for budget conscious owners. Number one, 2.0 L 8 valve. Topping our best list is the 2.0 0 L 8 valve engine found in B280/90 and coupe models from 1983 to 1991. Representing the pinnacle of Audi reliability and mechanical simplicity, this naturally aspirated 4 cylinder with JN/RD engine codes produces 113 horsepower while delivering bulletproof reliability that modern engines cannot match with their complexity. The robust cast iron block and simple overhead cam design provide durability that routinely exceeds 300,000 m with basic maintenance schedules. Consumer Reports consistently rated this engine as exceptionally reliable during its production years with owners reporting minimal problems over decades of ownership. The timing belt requires replacement every 60,000 mi, but this preventive maintenance is straightforward and prevents catastrophic interference engine damage. Cooling system components are simple and longasting, avoiding the electronic complexity and frequent failures that plague modern engines. The carburetor or simple fuel injection eliminates direct injection complexity and carbon buildup issues that create expensive maintenance in newer power plants. Parts availability remains excellent through Audi's classic division and aftermarket suppliers who understand these proven designs and their longevity. Independent mechanics can service every system with basic tools, making ownership accessible to enthusiasts seeking reliable German engineering. There you have it. Five Audi engines to avoid at all costs and seven power plants that prove German engineering can be both sophisticated and reliable. The worst engines represent Audi's modern obsession with complexity over durability, creating financial nightmares for unsuspecting owners. The best engines come from an era when Audi prioritized engineering excellence over quarterly profits, building power plants that could serve families for decades. These proven designs offer the perfect balance of German sophistication and Japanese level reliability. Smart buyers know that the right Audi engine can provide hundreds of thousands of miles of reliable service, while the wrong choice can bankrupt your automotive dreams. Choose wisely, maintain religiously, and enjoy German engineering the way it was meant to be. Reliable, sophisticated, and built to last. If you enjoyed this video, don't forget to hit the like button. And if you enjoy content like this, hit that subscribe button. and I will see you in the next video.