03 · Engine

4-cylinder engine (5-valve turbo), mechanics (Engine data): Technical data

Make: Audi
Model: A4 Mk1
Section: 4-cylinder engine (5-valve turbo), mechanics › Technical data › Engine data

Power unitEngine data

Engine data

Code letters

AWM

AWT

Capacity

ltr.

1.781

Power output

kW at rpm

125/5900

110/5700

Torque

Nm at rpm

225/1950 … 5000

210/1750 … 4600

Bore

Ø in mm

81.0

Stroke

86.4

Compression ratio

9.3

9.5

RON

at least

95 ¹⁾

Injection/ignition system

Bosch Motronic

Firing order

1-3-4-2

Turbocharging/supercharging

Turbocharger

Knock control

2 sensors

Variable valve timing

yes

Intake manifold change-over

Secondary air system

yes

Valves per cylinder

l	¹⁾ Unleaded regular grade petrol (RON 91) can also be used, but this will result in a loss of power

Parts & tools for this job For Audi A4

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.