2.7 Biturbo vs EA211 1.4 TFSI

Side-by-side reliability comparison

Higher reliability score
EA211 1.4 TFSI BUY 78/100
+23 points over 2.7 Biturbo
0 / 100
CAUTION 2.7 Biturbo Audi
0 / 100
BUY EA211 1.4 TFSI Audi

Specifications

2.7 Biturbo
EA211 1.4 TFSI
Brand
Audi
Audi
Verdict
CAUTION
BUY
Reliability
55
78
Years
1999--2005
2012--2020
Displacement
2671 cc
1395 cc
Layout
V6
I4
Type
Petrol Turbo
Petrol Turbo
Power
265--380 hp
122--150 hp
Known Issues
2
2
Total Risk Cost
€2,000--€6,000
€400--€1,100

Character

2.7 Biturbo

"C5 S4/RS4, B5 S4. Twin K03/K04 turbos. Turbo failure common. Oil sludge if neglected. Coolant pipes. RS4 variant hugely powerful but maintenance-intensive. Specialist only."

EA211 1.4 TFSI

"Timing belt (not chain) = no stretch. Cylinder deactivation. Efficient budget Audi."

Issues Comparison

2.7 Biturbo 2

◆ CRITICAL
Twin turbo failure (K03/K04) €1,500--€4,000 80,000 km--150,000 km
▲ HIGH
Oil sludge formation €500--€2,000 60,000 km--120,000 km

EA211 1.4 TFSI 2

▲ HIGH
Timing belt replacement (not chain — mandatory) €400--€800 60,000 km--90,000 km
○ MINOR
Cylinder On Demand (CoD) shudder €0--€300 30,000 km--∞

Models

2.7 Biturbo 2

A4 B5 1997--2002 A4 B5 2000--2001

EA211 1.4 TFSI 26

A4 B9 2015--2019 A3 8V 2012--2018 Leon Mk3 (5F) 2012--2018 Touran 5T 2015--2018 Leon 5F 2014--2020 Ibiza 6J 2015--2017 A3 8V 2014--2018 Leon Mk3 (5F) 2014--2018 Toledo Mk4 (KG) 2015--2019 Golf Mk7 (5G) 2014--2017 Polo 6R/6C 2014--2017 Passat B8 (3G) 2014--2019 Formentor KM 2021--present Superb 3V 2020--2024 Octavia NX 2020--2024 Leon KL 2020--present Leon KL 2020--present Formentor KM 2021--present Tarraco KN 2021--present Tiguan AD 2016--2020 Superb 3V 2015--2019 Kodiaq NS 2017--2020 A1 1.0 TFSI 8X 2014--2018 Hatchback A1 1.4 TFSI 8X 2010--2018 Hatchback Q2 1.4 TFSI GA 2016--2024 SUV Q3 1.4 TFSI 8U 2011--2018 SUV
Full 2.7 Biturbo Report Full EA211 1.4 TFSI Report