2.7 TDI vs EA839 3.0T TT
Side-by-side reliability comparison
Higher reliability score
EA839 3.0T TT
BUY
78/100
+18 points over 2.7 TDI
0
/ 100
CAUTION
2.7 TDI
Audi
0
/ 100
BUY
EA839 3.0T TT
Audi
Specifications
2.7 TDI
EA839 3.0T TT
Brand
Audi
Audi
Verdict
CAUTION
BUY
Reliability
60
78
Years
2004--2011
2016--present
Displacement
2698 cc
2995 cc
Layout
V6
V6
Type
Diesel
Petrol Turbo
Power
163--190 hp
354--444 hp
Known Issues
2
0
Total Risk Cost
€2,000--€5,500
€0--€0
Character
2.7 TDI
"C6 A6, B7 A4. Chain driven BUT chain at rear (expensive). Injector failures. DPF. EGR. Better than 2.5 TDI (no cam wear) but still expensive to maintain."
EA839 3.0T TT
"Replaced supercharger with twin-turbo. Smoother power. Promising."
Issues Comparison
2.7 TDI 2
◆ CRITICAL
Timing chain at rear of engine
▲ HIGH
Injector failure
EA839 3.0T TT 0
No documented issues.