The Audi A6 Avant C8 (2018-2025) was offered with 12 distinct engine configurations across its trim range.
| Engine | Power | Torque | Transmission | Drive | Top speed | 0-100 km/h | Consumption | Available on |
|---|---|---|---|---|---|---|---|---|
| 3.0L Petrol | 340 hp | 500 Nm | Automatic | All Wheel Drive | 250 km/h | 5.3 s | 7.0 l/100km | 3 trims |
| 3.0L Diesel | 286 hp | 620 Nm | Automatic | All Wheel Drive | 250 km/h | 5.7 s | 5.7 l/100km | 1 trim |
| 2.0L Petrol | 265 hp | 370 Nm | Automatic | All Wheel Drive | 250 km/h | 5.7 s | 1.5 l/100km | 3 trims |
| 2.0L Petrol | 265 hp | 370 Nm | Automatic | Front Wheel Drive | 250 km/h | 6.9 s | 7.6 l/100km | 3 trims |
| 2.0L Petrol | 252 hp | 370 Nm | Automatic | All Wheel Drive | 250 km/h | 5.7 s | 1.9 l/100km | 1 trim |
| 2.0L Petrol | 245 hp | 370 Nm | Automatic | All Wheel Drive | 250 km/h | 6.2 s | 6.5 l/100km | 3 trims |
| 2.0L Petrol | 245 hp | 370 Nm | Automatic | Front Wheel Drive | 250 km/h | 7.0 s | 6.3 l/100km | 3 trims |
| 3.0L Diesel | 231 hp | 500 Nm | Automatic | All Wheel Drive | 250 km/h | 6.5 s | 5.7 l/100km | 3 trims |
| 2.0L Diesel | 204 hp | 400 Nm | Automatic | All Wheel Drive | 241 km/h | 7.8 s | 4.4 l/100km | 3 trims |
| 2.0L Diesel | 204 hp | 400 Nm | Automatic | Front Wheel Drive | 241 km/h | 8.3 s | 5.7 l/100km | 4 trims |
| 2.0L Petrol | 204 hp | 320 Nm | Automatic | Front Wheel Drive | 240 km/h | 8.4 s | 7.5 l/100km | 4 trims |
| 2.0L Diesel | 163 hp | 370 Nm | Automatic | Front Wheel Drive | 219 km/h | 9.5 s | 4.1 l/100km | 3 trims |
Each row is a distinct mechanical configuration — engine size, power output, transmission, drivetrain and fuel type — deduplicated across equipment trims that share the same engine. Trim-only differences (interior, wheels, options) do not create a separate row.