Audi A4 2004 Avant 1.8 T
Audi A4 2004 1.8 petrol description
Estate car / wagon Audi A4 2004 Avant 1.8 T has been produced from November, 2004 to February, 2007. It has four-cylinder petrol engine with displacement of 1.8 litres, which produces power of 170 horsepower on 5700 rpm and torque 225 Nm (Newton metres) on 1950 revolutions per minute.
This 4-cylinder 20-valve engine camshaft is driven by belt and chain (What is an engine chain and belt? ). Engine has fuel injection system and KKK K03 turbine. The engine meets the Euro 3 emissions standard. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 290 000 and 490 000 kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
The main known problems for this engine are turbocharger failure, ignition issues, and unstable ...
This Audi A4 1.8 engine oil type is 5W-30 and oil capacity is 3.7 litres.
Audi A4 2004 Avant 1.8 T has front wheel drive (FWD) and manual gearbox with 5 gears.
Audi A4 2004 Avant 1.8 T accelerates to speed 100 kilometres per hour in 8.8 seconds. The maximum speed of this car is 225 km/h.
In combined cycle (city and motorway), the Audi A4 2004 Avant 1.8 T fuel consumption is 8.3 litres per 100km (12 km/l), fuel consumption in city - 11.4 l/100km, highway fuel economy - 6.5 l/100km. Fuel tank capacity is 70 litres or 18.49 gallons, which gives a mileage up to 840 kilometers without refueling in urban cycle and even up to 1060 kilometers on highway.
According to user reviews, this Audi real everyday fuel consumption is 9 litres per 100 km, which is 8% more than the manufacturer's stated. More - Real Audi A4 fuel consumption.

Audi A4 2004 Avant 1.8 T technical data
Model: | Audi A4 Avant 1.8 T | ||
---|---|---|---|
Body style: | Estate car / wagon | ||
Production period: | 2004. November ... 2007. February | ||
Engine: | 1781 cm3 Petrol, 4 cylinders | CO2 emissions: | 199 g/km |
Power: | 170 HP ON 5700 RPM | Torque: | 225 NM ON 1950 RPM |
Gearbox: | Manual gearbox (5 gears) | Drive type: | Front wheel drive (FWD) |
Top speed: | 225 km/h | Acceleration 0-100 km/h: | 8.8 seconds |
Fuel consumption (l/100km): | 8.3 (combined) 11.4 (urban) 6.5 (highway) | ||
Real fuel consumption: | 9 l/100km (26.1 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 70 litres (18.5 gallons) | ||
Car dimensions: | 4.59m (length) 1.77m (width) 1.43m (height) | ||
Turning diameter: | 11.1 meters | ||
Trunk capacity: | 442 litres | ||
Gross weight: | 2000 kg |
Audi A4 2004 Avant 1.8 T engine AMB
Engine reliability and common problems:
The main known problems for this engine are turbocharger failure, ignition issues, and unstable idle.The turbocharger frequently fails due to oil coking in the supply lines.
The ignition coils with built-in modules have a relatively short lifespan and often require early replacement.
Unstable engine idle is often caused by air leaks in the intake system, which disrupt proper airflow. Excessive carbon buildup typically results from malfunctions in the crankcase ventilation system.
Overall, this engine can last around 290,000 to 490,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement | 1781 cm3 |
---|---|
Number of cylinders | 4 |
Bore (cylinder diameter) | 81 mm |
Stroke length (piston move) | 86.4 mm |
Compression ratio | 9.3 : 1 |
Camshaft drive | Timing chain and belt |
Fuel system | Injection |
Audi A4 2004 Avant 1.8 T oil type | 5W-30 |
Oil capacity | 3.7 litres (3.9 quarts) |
Power | 170 HP ON 5700 RPM |
Torque | 225 NM ON 1950 RPM |
Start of production (year) | 2000 |
Duration of production | 5 years |
All Audi A4 estate car [2004 - 2008] modifications
Modification | Engine | Power | Consumption | Gearbox | Drive type |
---|---|---|---|---|---|
Audi A4 2004 Avant 1.6
Nov 2004 — Feb 2007 Most fuel efficient petrol version |
1.6 Petrol | 102 HP | 7.8 l/100km | Manual (5) | Front wheel |
Audi A4 2007 Avant 1.6
Feb 2007 — Feb 2008 Most fuel efficient petrol version |
1.6 Petrol | 102 HP | 7.8 l/100km | Manual (5) | Front wheel |
Audi A4 2004 Avant 1.8 T Nov 2004 — Feb 2007 | 1.8 Petrol | 163 HP | 8.3 l/100km | Manual (5) | Front wheel |
Audi A4 2007 Avant 1.8 T Feb 2007 — Feb 2008 | 1.8 Petrol | 163 HP | 8.3 l/100km | Manual (5) | Front wheel |
Audi A4 2004 Avant 1.8 T quattro 4x4 Nov 2004 — Feb 2007 | 1.8 Petrol | 163 HP | 9.2 l/100km | Manual (6) | All wheel |
Audi A4 2007 Avant 1.8 T quattro 4x4 Feb 2007 — Feb 2008 | 1.8 Petrol | 163 HP | 9.2 l/100km | Manual (6) | All wheel |
Audi A4 2004 Avant 1.9 TDI
Nov 2004 — Feb 2007 Most fuel efficient diesel version |
1.9 Diesel | 115 HP | 5.6 l/100km | Manual (5) | Front wheel |
Audi A4 2007 Avant 1.9 TDI
Feb 2007 — Feb 2008 Most fuel efficient diesel version |
1.9 Diesel | 115 HP | 5.6 l/100km | Manual (5) | Front wheel |
Audi A4 2004 Avant 2.0 Nov 2004 — Feb 2007 | 2.0 Petrol | 130 HP | 8.0 l/100km | Manual (5) | Front wheel |
Audi A4 2007 Avant 2.0 Feb 2007 — Feb 2008 | 2.0 Petrol | 130 HP | 8.0 l/100km | Manual (5) | Front wheel |
Audi A4 2004 Avant 2.0 T FSI
Nov 2004 — Feb 2007 Most fuel efficient petrol version |
2.0 Petrol | 200 HP | 7.8 l/100km | Manual (6) | Front wheel |
Audi A4 2007 Avant 2.0 T FSI
Feb 2007 — Feb 2008 Most fuel efficient petrol version |
2.0 Petrol | 200 HP | 7.8 l/100km | Manual (6) | Front wheel |
Audi A4 2004 Avant 2.0 T FSI Nov 2004 — Feb 2007 | 2.0 Petrol | 200 HP | 8.1 l/100km | Automatic (6) | Front wheel |
Audi A4 2007 Avant 2.0 T FSI Feb 2007 — Feb 2008 | 2.0 Petrol | 200 HP | 8.1 l/100km | Automatic (6) | Front wheel |
Audi A4 2004 Avant 2.0 T FSI quattro 4x4 Nov 2004 — Feb 2007 | 2.0 Petrol | 200 HP | 8.8 l/100km | Manual (6) | All wheel |
Audi A4 2007 Avant 2.0 T FSI quattro 4x4 Feb 2007 — Feb 2008 | 2.0 Petrol | 200 HP | 8.8 l/100km | Manual (6) | All wheel |
Audi A4 2004 Avant 2.0 T FSI quattro 4x4 Nov 2004 — Feb 2007 | 2.0 Petrol | 200 HP | 9.5 l/100km | Automatic (6) | All wheel |
Audi A4 2007 Avant 2.0 T FSI quattro 4x4 Feb 2007 — Feb 2008 | 2.0 Petrol | 200 HP | 9.5 l/100km | Automatic (6) | All wheel |
Audi A4 2004 Avant 2.0 TDI Nov 2004 — Feb 2007 | 2.0 Diesel | 140 HP | 5.8 l/100km | Manual (6) | Front wheel |
Audi A4 2007 Avant 2.0 TDI Feb 2007 — Feb 2008 | 2.0 Diesel | 140 HP | 5.8 l/100km | Manual (6) | Front wheel |
Audi A4 2006 Avant 2.0 TDI quattro 4x4 Jun 2006 — Feb 2007 | 2.0 Diesel | 140 HP | 6.7 l/100km | Manual (6) | All wheel |
Audi A4 2007 Avant 2.0 TDI quattro 4x4 Feb 2007 — Feb 2008 | 2.0 Diesel | 140 HP | 6.7 l/100km | Manual (6) | All wheel |
Audi A4 2006 Avant 2.0 TDI Jun 2006 — Feb 2007 | 2.0 Diesel | 170 HP | 5.8 l/100km | Manual (6) | Front wheel |
Audi A4 2007 Avant 2.0 TDI Feb 2007 — Feb 2008 | 2.0 Diesel | 170 HP | 5.8 l/100km | Manual (6) | Front wheel |
Audi A4 2006 Avant 2.0 TDI quattro 4x4 Jun 2006 — Feb 2007 | 2.0 Diesel | 170 HP | 6.8 l/100km | Manual (6) | All wheel |
Audi A4 2007 Avant 2.0 TDI quattro 4x4 Feb 2007 — Feb 2008 | 2.0 Diesel | 170 HP | 6.8 l/100km | Manual (6) | All wheel |
Audi A4 2004 Avant 2.5 TDI Nov 2004 — Jun 2006 | 2.5 Diesel | 163 HP | 6.9 l/100km | Manual (6) | Front wheel |
Audi A4 2006 Avant 2.7 TDI Mar 2006 — Feb 2007 | 2.7 Diesel | 180 HP | 6.8 l/100km | Manual (6) | Front wheel |
Audi A4 2007 Avant 2.7 TDI Feb 2007 — Feb 2008 | 2.7 Diesel | 180 HP | 6.8 l/100km | Manual (6) | Front wheel |
Audi A4 2006 Avant 2.7 TDI Jun 2006 — Feb 2007 | 2.7 Diesel | 180 HP | 6.8 l/100km | Automatic | Front wheel |
Audi A4 2007 Avant 2.7 TDI Feb 2007 — Feb 2008 | 2.7 Diesel | 180 HP | 6.8 l/100km | Automatic | Front wheel |
Audi A4 2004 Avant 3.0 TDI quattro 4x4 Nov 2004 — Jan 2006 | 3.0 Diesel | 204 HP | 7.5 l/100km | Manual (6) | All wheel |
Audi A4 2004 Avant 3.0 TDI quattro 4x4 Nov 2004 — Jan 2006 | 3.0 Diesel | 204 HP | 8.3 l/100km | Automatic (6) | All wheel |
Audi A4 2006 Avant 3.0 TDI quattro 4x4 Jan 2006 — Jan 2007 | 3.0 Diesel | 233 HP | 7.6 l/100km | Manual (6) | All wheel |
Audi A4 2007 Avant 3.0 TDI quattro 4x4 Feb 2007 — Feb 2008 | 3.0 Diesel | 233 HP | 7.6 l/100km | Manual (6) | All wheel |
Audi A4 2006 Avant 3.0 TDI quattro 4x4 Jan 2006 — Feb 2007 | 3.0 Diesel | 233 HP | 8.4 l/100km | Automatic (6) | All wheel |
Audi A4 2007 Avant 3.0 TDI quattro 4x4 Feb 2007 — Feb 2008 | 3.0 Diesel | 233 HP | 8.4 l/100km | Automatic (6) | All wheel |
Audi A4 2004 3.1 Avant 3.2 FSI quattro 4x4
Nov 2004 — Feb 2007 Most dynamic version - 100 km/h in 6.6 seconds |
3.1 Petrol | 256 HP | 10.7 l/100km | Manual (6) | All wheel |
Audi A4 2007 3.1 Avant 3.2 FSI quattro 4x4
Feb 2007 — Feb 2008 Most dynamic version - 100 km/h in 6.6 seconds |
3.1 Petrol | 256 HP | 10.7 l/100km | Manual (6) | All wheel |
Audi A4 2004 3.1 Avant 3.2 FSI quattro 4x4 Nov 2004 — Feb 2007 | 3.1 Petrol | 256 HP | 10.7 l/100km | Automatic (6) | All wheel |
Audi A4 2007 3.1 Avant 3.2 FSI quattro 4x4 Feb 2007 — Feb 2008 | 3.1 Petrol | 256 HP | 10.7 l/100km | Automatic (6) | All wheel |