Audi A82023

Known issues

• DPF regeneration issues on vehicles with low mileage or frequent short journeys; blocked filters can trigger limp mode and expensive cleaning/replacement (€800–€1,500)
• AdBlue heater element failure causing warning lights and reduced engine performance; common around 40,000–80,000 km
• Electrical gremlins with the infotainment/MMI system occasionally freezing or losing connectivity; software updates usually resolve
• Diesel injector carbon build-up on high-mileage examples, resulting in rough idle and increased fuel consumption
• Rear air suspension compressor wear leading to slow pressure loss; replacements cost €600–€1,000
• Gearbox shudder or hesitation on the 8-speed Tiptronic under light load; usually requires transmission fluid service or software reflash

Good for

• Whisper-quiet and refined diesel engine with excellent torque delivery and motorway refinement
• Spacious, luxurious interior with premium materials and cutting-edge technology
• Strong fuel economy on long journeys (45–50 mpg genuine, especially on motorway runs)
• Solid depreciation curve for a new luxury car; good residual values at 3–5 years