Audi A4 2004 vs Audi A6 2004 
Select specific versions of each model (by engine capacity, power, drivetrain and gearbox) for an accurate comparison
          
    
         Audi A4 
    2004 - 2007 
     
        
- choose version -     
       Audi A4 1.6 | 102 HP | Petrol | Manual 
    
      Audi A4 1.8 T | 163 HP | Petrol | Manual 
    
      Audi A4 1.8 T Automatic | 163 HP | Petrol | Automatic 
    
       Audi A4 1.8 T quattro | 163 HP | Petrol | Manual | 4x4 
    
      Audi A4 1.9 TDI | 115 HP | Diesel | Manual 
    
      Audi A4 1.9 TDI | 115 HP | Diesel | Manual 
    
      Audi A4 2.0 | 130 HP | Petrol | Manual 
    
      Audi A4 2.0 Automatic | 130 HP | Petrol | Automatic 
    
      Audi A4 2.0 T FSI | 200 HP | Petrol | Manual 
    
       2.0 T FSI Automatic | 200 HP | Petrol | Automatic 
    
       2.0 T FSI Automatic | 200 HP | Petrol | Automatic 
    
        2.0 T FSI Quattro | 220 HP | Petrol | Manual | 4x4 
    
       2.0 T FSI quattro 4x4 | 200 HP | Petrol | Manual | 4x4 
    
       2.0 T FSI quattro Automatic 4x4 | 200 HP | Petrol | Automatic | 4x4 
    
       2.0 TDI 140 Hp | 140 HP | Diesel | Manual 
    
       2.0 TDI 140 Hp Automatic | 140 HP | Diesel | Automatic 
    
       2.0 TDI 170 Hp | 170 HP | Diesel | Manual 
    
       2.0 TDI quattro 140 Hp 4x4 | 140 HP | Diesel | Manual | 4x4 
    
       2.0 TDI quattro 170 Hp 4x4 | 170 HP | Diesel | Manual | 4x4 
    
       2.5 TDI | 163 HP | Diesel | Manual 
    
       2.5 TDI Automatic | 163 HP | Diesel | Automatic 
    
       2.7 TDI | 180 HP | Diesel | Manual 
    
       2.7 TDI Automatic | 180 HP | Diesel | Automatic 
    
       3.0 TDI quattro 204 Hp 4x4 | 204 HP | Diesel | Manual | 4x4 
    
       3.0 TDI quattro 204 Hp Automatic 4x4 | 204 HP | Diesel | Automatic | 4x4 
    
       3.0 TDI quattro 233 Hp 4x4 | 233 HP | Diesel | Manual | 4x4 
    
       3.0 TDI quattro 233 Hp Automatic 4x4 | 233 HP | Diesel | Automatic | 4x4 
    
        3.2 FSI | 256 HP | Petrol | Automatic 
    
       3.2 FSI quattro 4x4 | 256 HP | Petrol | Manual | 4x4 
    
       3.2 FSI quattro Automatic 4x4 | 256 HP | Petrol | Automatic | 4x4 
     
         
     
    
    
         Audi A6 
    2004 - 2008 
     
        
- choose version -     
       Audi A6 2.0 T FSI | 170 HP | Petrol | Manual 
    
       Audi A6 2.0 T FSI | 170 HP | Petrol | Automatic 
    
       Audi A6 2.0 TDI | 140 HP | Diesel | Manual 
    
       Audi A6 2.0 TDI | 140 HP | Diesel | Automatic 
    
       Audi A6 2.4 | 177 HP | Petrol | Manual 
    
       Audi A6 2.4 | 177 HP | Petrol | Automatic 
    
       Audi A6 2.4 quattro | 177 HP | Petrol | Manual | 4x4 
    
       Audi A6 2.7 TDI | 180 HP | Diesel | Manual 
    
       Audi A6 2.7 TDI | 180 HP | Diesel | Automatic 
    
       Audi A6 2.7 TDI quattro | 180 HP | Diesel | Automatic | 4x4 
    
       Audi A6 2.8 FSI | 210 HP | Petrol | Manual 
    
       Audi A6 2.8 FSI | 210 HP | Petrol | Automatic 
    
       Audi A6 2.8 FSI quattro | 210 HP | Petrol | Automatic | 4x4 
    
       Audi A6 3.0 TDI quattro | 225 HP | Diesel | Automatic | 4x4 
    
       Audi A6 3.0 TDI quattro | 225 HP | Diesel | Manual | 4x4 
    
       Audi A6 3.0 TDI quattro | 233 HP | Diesel | Manual | 4x4 
    
       Audi A6 3.0 TDI quattro | 233 HP | Diesel | Automatic | 4x4 
    
       Audi A6 3.0 i V6  | 218 HP | Petrol | Automatic 
    
       Audi A6 3.0 i V6 quattro | 218 HP | Petrol | Automatic | 4x4 
    
       Audi A6 3.2 FSI | 255 HP | Petrol | Manual 
    
       Audi A6 3.2 FSI | 255 HP | Petrol | Automatic 
    
       Audi A6 3.2 FSI quattro | 255 HP | Petrol | Automatic | 4x4 
    
       Audi A6 3.2 FSI quattro | 255 HP | Petrol | Manual | 4x4 
    
       Audi A6 4.2 quattro | 335 HP | Petrol | Automatic | 4x4 
     
         
     
 
    Gearbox: 
Manual/Automatic Manual/Automatic     
 
    Engines: 
1.6 - 3.1 2.0 - 4.2  
Performance  
    Power: 
102 - 256 HP 140 - 335 HP     
 
    Torque: 
148 - 450 NM 230 - 450 NM     
 
    Acceleration 0-100 km/h: 
6.4 - 12.6 seconds 6.1 - 10 seconds     
 
 
    Select a car version  for a more accurate comparison!  
Fuel consumption  
    Fuel consumption (l/100km): 
5.2 - 10.7 6.0 - 12.2     
 
Audi A4 petrol engines consumes on average 1.3 litres less fuel per 100 km than Audi A6. On average, Audi A4 equipped with diesel engines consume 0.8 litres less fuel per 100 km than the Audi A6.  This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version !      
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption " to learn more about fuel economy. 
 
 
 
Dimensions  
    Length: 
4.59 m 4.92 m     
 
    Width: 
1.77 m 1.86 m     
 
    Height: 
1.43 m 1.46 m     
 
Audi A4 is smaller.  Audi A4 is 33 cm shorter than the Audi A6, 9 cm narrower, while the height of Audi A4 is 3 cm lower.  
    Trunk capacity: 
460 litres 546 litres     
 
    Trunk max capacity:with rear seats folded down  
833 litres no data      
 
Audi A6 has more luggage space.  Audi A4 has 86 litres less trunk space than the Audi A6.  
    Turning diameter: 
11.1 meters 12 meters     
 
The turning circle of the Audi A4 is 0.9 metres less than that of the Audi A6, which means Audi A4 can be easier to manoeuvre in tight streets and parking spaces.  
    Gross weight (kg): 
~ 2`035 ~ 2`210     
 
 
 
 
    Safety: 
no data    
 
    Quality: 
 
        above average  
        above average  
    Average price (€): 
2800 3000  
    Rating in user reviews: 
8.0 /10 
 
7.8 /10 
 
     
 
    Pros and Cons: 
Audi A4 has     
    lower fuel consumption better manoeuvrability fewer faults lower price  
Audi A6 has     
       
    
        
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