2.3 V5 vs 1.9 TDI (ALH)

Side-by-side reliability comparison

Higher reliability score
1.9 TDI (ALH) BEST 92/100
+24 points over 2.3 V5
0 / 100
ACCEPTABLE 2.3 V5 Volkswagen
0 / 100
BEST 1.9 TDI (ALH) Volkswagen

Specifications

2.3 V5
1.9 TDI (ALH)
Brand
Volkswagen
Volkswagen
Verdict
ACCEPTABLE
BEST
Reliability
68
92
Years
1997--2005
1996--2006
Displacement
2324 cc
1896 cc
Layout
V5
I4
Type
Petrol Na
Diesel
Power
150--170 hp
90 hp
Known Issues
1
3
Total Risk Cost
€50--€200
€1,150--€2,900

Character

2.3 V5

"Golf IV/Bora V5. Unique 5-cylinder derived from VR6. Coil pack failures. Mass airflow sensor. Oil consumption. Niche engine — parts harder to find. Interesting character."

1.9 TDI (ALH)

"The legendary ALH. 500k+ miles documented. Simple mechanical injection. Nearly unkillable. Belt-driven."

Issues Comparison

2.3 V5 1

○ MINOR
Coil pack failure €50--€200 40,000 km--80,000 km

1.9 TDI (ALH) 3

▲ HIGH
Timing belt replacement — interference engine €250--€500 60,000 km--90,000 km
○ MINOR
Injection pump wear (very high mileage) €400--€1,200 250,000 km--∞
○ MINOR
Turbo wear at very high mileage €500--€1,200 200,000 km--∞

Models

2.3 V5 2

Toledo Mk2 (1M) 1999--2004 Golf Mk4 (1J) 1997--2000

1.9 TDI (ALH) 2

Golf 1.9 TDI MK4 1997--2004 Hatchback Polo 1.9 TDI 9N 2001--2009 Hatchback
Full 2.3 V5 Report Full 1.9 TDI (ALH) Report