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Specifications for Audi A4
The Audi A4 1.8 TFSi produces 120 HP in standard configuration. Based on available tuning data, Stage 1 optimization can increase output approximately with 10%.
Below you will find detailed performance figures and technical specifications, including engine information, ECU details and supported read methods where available.
Engine Specifications
Bore × Stroke
82,5 X 84,1 mm
Displacement
1798 CC
ECU Type
Bosch MED17.5
Compression Ratio
9.60 : 1
Engine Code
CDHA
Read Method
ktag
Stage 1
POWER
120 HP
120 HP
→ +94
TORQUE
230 Nm
230 Nm
→ +84
PRICE
€ 520,-
Stage 2
POWER
120 HP
120 HP
→ +100
TORQUE
230 Nm
230 Nm
→ +105
PRICE
€ 0,-