The 2.0-liter Audi 2.0 ACE 16v engine was produced by the German concern from 1992 to 1997 and was installed on the most popular models of the German company of its time: 80, 100, A6. This power unit stood out among other engines of the family by the presence of a 16-valve cylinder head.
EA827 2.0l family: 2E, AAD, AAE, ABT, ABK, ADY, AGG, ABF, ACE.
Specifications
| Production years | 1992-1997 |
| Displacement, cc | 1984 |
| Fuel system | KE-Motronic |
| Power output, hp | 140 |
| Torque output, Nm | 185 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 82.5 |
| Piston stroke, mm | 92.8 |
| Compression ratio | 10.8 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain & belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.0 |
| Fuel type | petrol |
| Euro standards | EURO 2 |
| Fuel consumption, L/100 km (for Audi A6 1995) — city — highway — combined |
12.2 7.3 8.7 |
| Engine lifespan, km | ~360 000 |
The engine was installed on:
Disadvantages of the Audi ACE engine
- All the most common engine problems are related to the KE-Motronic system;
- Most often, air leaks, nozzle contamination, sensor glitches are to blame for failures;
- Also weak points include the fuel pump and a number of components of the ignition system;
- The timing belt is designed for about 90 thousand km, and when it breaks, the valves always bend;
- At a very high mileage, an oil burner and the sound of hydraulic lifters are often found.
Frequently asked questions about the Audi ACE
How much power does the Audi ACE make?
The Audi ACE develops 140 hp and 185 Nm of torque.
How much oil does the Audi ACE take and which one?
Engine oil capacity: 3.0 liters. Recommended oil: 5W-30.
Does the Audi ACE have a timing belt or chain?
Timing drive of the Audi ACE: chain & belt.
Is the Audi ACE turbocharged?
No, the Audi ACE is naturally aspirated.
Does the Audi ACE need valve clearance adjustment?
No, the Audi ACE has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Audi ACE last?
The typical lifespan of the Audi ACE is ~360 000 km with proper maintenance.
What is the fuel consumption of the Audi ACE?
Audi A6 1995: city 12.2, highway 7.3, combined 8.7 L/100 km.
What cars was the Audi ACE installed on?
Audi 80 B4 (8C) in 1992 - 1995; Audi 100 C4 (4A) in 1992 - 1994; Audi A6 C4 (4A) in 1994 - 1997.
What are the common problems of the Audi ACE?
All the most common engine problems are related to the KE-Motronic system. Most often, air leaks, nozzle contamination, sensor glitches are to blame for failures. All known problems.





