1.9 TDI PD (AJM/ATD/AXR/ASZ/ARL/BKC/BXE/BLS) vs EA888 Gen 4 (2.0 TSI)
Side-by-side reliability comparison
Higher reliability score
EA888 Gen 4 (2.0 TSI)
BUY
82/100
+21 points over 1.9 TDI PD (AJM/ATD/AXR/ASZ/ARL/BKC/BXE/BLS)
0
/ 100
CAUTION
1.9 TDI PD (AJM/ATD/AXR/ASZ/ARL/BKC/BXE/BLS)
Volkswagen
0
/ 100
BUY
EA888 Gen 4 (2.0 TSI)
Volkswagen
Specifications
1.9 TDI PD (AJM/ATD/AXR/ASZ/ARL/BKC/BXE/BLS)
EA888 Gen 4 (2.0 TSI)
Brand
Volkswagen
Volkswagen
Verdict
CAUTION
BUY
Reliability
61
82
Years
2000--2010
2020--present
Displacement
1896 cc
1984 cc
Layout
I4
I4
Type
Diesel
Petrol Turbo
Power
100--160 hp
190--320 hp
Known Issues
8
3
Total Risk Cost
€2,086--€7,650
€0--€0
Character
1.9 TDI PD (AJM/ATD/AXR/ASZ/ARL/BKC/BXE/BLS)
"Pumpe-Duese successor to the VE. Strong and tunable, but the camshaft also drives the unit injectors and wears, and the 105 PS BXE/BLS (2006-2008) can put a con-rod through the block. Buy on history: oil spec 505.01, no long-life intervals, cold-start listen for top-end ticking or bottom-end knock."
EA888 Gen 4 (2.0 TSI)
"Fourth-generation EA888 (evo4, from 2020): 350 bar injection, GPF, 245-320 PS in Golf 8 GTI/R, S3 8Y, Leon/Formentor, Octavia RS. Early data only: two US recalls for assembly faults (radiator mounting, engine cover), no engine-internal failure pattern and no high-mileage history yet. Score carries a limited-data caveat until the fleet ages; the plastic thermostat module is the inherited weak point to watch."
Issues Comparison
1.9 TDI PD (AJM/ATD/AXR/ASZ/ARL/BKC/BXE/BLS) 8
◆ CRITICAL
Con-rod and main bearing failure - rod through the block (BXE/BLS 105 PS, 2006-2008)
▲ HIGH
Timing belt - interference engine, 90,000-120,000 km interval by variant
▲ HIGH
PD camshaft and lifter (roller rocker) wear
● MODERATE
Dual-mass flywheel wear
● MODERATE
Unit-injector (PD element) wear and quantity drift
● MODERATE
VTG turbo vanes and actuator sticking
○ MINOR
Tandem (fuel/vacuum) pump leak
○ MINOR
EGR valve sooting and intake clogging
EA888 Gen 4 (2.0 TSI) 3
● MODERATE
Radiator not secured to intercooler — coolant hose chafes on belt pulley (Golf 8 GTI/R built Feb 2021 to Jul 2022)
● MODERATE
Plastic thermostat / water-pump module seepage (inherited EA888 weak point — no Gen 4 failure data yet)
○ MINOR
Engine design cover can loosen under hard acceleration — fire risk (2022 Golf GTI/R)