1.0 Turbo (B10XFT) vs 2.0 CDTi (A20DTH)
Side-by-side reliability comparison
Higher reliability score
2.0 CDTi (A20DTH)
ACCEPTABLE
76/100
+10 points over 1.0 Turbo (B10XFT)
0
/ 100
CAUTION
1.0 Turbo (B10XFT)
Opel
0
/ 100
ACCEPTABLE
2.0 CDTi (A20DTH)
Opel
Specifications
1.0 Turbo (B10XFT)
2.0 CDTi (A20DTH)
Brand
Opel
Opel
Verdict
CAUTION
ACCEPTABLE
Reliability
66
76
Years
2014--2019
2008--2018
Displacement
999 cc
1956 cc
Layout
I3
I4
Type
Petrol Turbo
Diesel
Power
90--115 hp
160--195 hp
Known Issues
5
0
Total Risk Cost
€1,330--€2,950
€0--€0
Character
1.0 Turbo (B10XFT)
"3-cylinder city turbo. Thermostat epidemic is the Achilles heel. Adequate power for Corsa weight. Check service history."
2.0 CDTi (A20DTH)
"Insignia/Zafira. Strong torque. Reliable for GM diesel. DMF wear. Good highway."
Issues Comparison
1.0 Turbo (B10XFT) 5
● MODERATE
Thermostat failure (epidemic)
● MODERATE
Timing chain stretch (3-cylinder stress)
○ MINOR
Engine mount wear (3-cyl vibration)
○ MINOR
Ignition coil failure
○ MINOR
Turbo wastegate rattle
2.0 CDTi (A20DTH) 0
No documented issues.