0.9 TwinAir vs FireFly 1.0

Side-by-side reliability comparison

Higher reliability score
FireFly 1.0 ACCEPTABLE 70/100
+25 points over 0.9 TwinAir
0 / 100
AVOID 0.9 TwinAir Fiat
0 / 100
ACCEPTABLE FireFly 1.0 Fiat

Specifications

0.9 TwinAir
FireFly 1.0
Brand
Fiat
Fiat
Verdict
AVOID
ACCEPTABLE
Reliability
45
70
Years
2010--2020
2017--present
Displacement
875 cc
999 cc
Layout
I2
I3
Type
Petrol Turbo
Petrol Turbo
Power
85--105 hp
70--120 hp
Known Issues
2
0
Total Risk Cost
€900--€1,800
€0--€0

Character

0.9 TwinAir

"Innovative but flawed 2-cylinder turbo. Notorious oil consumption. MultiAir solenoid failures. Characterful sound, questionable longevity."

FireFly 1.0

"500/Panda modern engine. Replaces FIRE. Turbo version in 500 Hybrid. Early data positive."

Issues Comparison

0.9 TwinAir 2

▲ HIGH
Clutch premature wear €800--€1,500 40,000 km--80,000 km
● MODERATE
PCV valve fouling (2-cyl breathing issues) €100--€300 60,000 km--100,000 km

FireFly 1.0 0

No documented issues.

Models

0.9 TwinAir 2

500 0.9 TwinAir 312 2010--2022 Hatchback Panda 0.9 TwinAir 312 2012--2022 Hatchback

FireFly 1.0 3

Renegade BU 2018--present Tipo 356 2021--present 500X 334 2018--2024
Full 0.9 TwinAir Report Full FireFly 1.0 Report