Hyundai Sonata 
    2019 -  
     
        
    
      Hyundai Sonata 2.0 | 150 HP | Petrol | Automatic 
    
      Hyundai Sonata 2.5 | 180 HP | Petrol | Automatic 
    
       2.5 Turbo GDI | 290 HP | Petrol | Automatic 
    
       1.6 T-GDI | 180 HP | Petrol | Automatic 
     
         
     
    
    
         Kia Optima 
    2018 -  
     
        
    
       Kia Optima 2.0 | 150 HP | Petrol | Manual 
    
       Kia Optima 2.0 | 150 HP | Petrol | Automatic 
    
      Kia Optima 2.0 GT | 245 HP | Petrol | Automatic 
    
       Kia Optima 2.4 | 188 HP | Petrol | Automatic 
    
      Kia Optima 2.0 GDI | 68 HP | Hybrid | Automatic 
    
      Kia Optima 1.6 GDI Turbo | 178 HP | Petrol | Automatic 
    
      Kia Optima 1.6 CRDi | 134 HP | Diesel | Automatic 
    
      Kia Optima 1.6 CRDi | 134 HP | Diesel | Manual 
     
         
     
 
    Gearbox: 
Automatic Automatic     
 
    Engine: 
1.6 Petrol  1.6 Petrol   
    Camshaft drive: 
Timing chain Timing chain      
 Performance  
    Power: 
180 HP 178 HP     
 
    Torque: 
264 NM 265 NM     
 
    Acceleration 0-100 km/h: 
n/a seconds n/a seconds     
 
 
Hyundai Sonata engine produces 2 HP more power than Kia Optima, but torque is 1 NM less than Kia Optima.   
Fuel consumption  
    Fuel consumption (l/100km): 
7.6 7.6     
 
    Fuel tank capacity: 
60 litres 70 litres     
     
    Full fuel tank distance: 
780 km in combined cycle 920 km in combined cycle     
          
     
920 km on highway 1090 km on highway     
      
Kia Optima gets more mileage on one fuel tank.                
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption " to learn more about fuel economy. 
 
 
 
    Ground clearance: 
135 mm (5.3 inches) 135 mm (5.3 inches)     
 
Engines  
    Average engine lifespan: 
250'000 km 250'000 km     
 
    Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.  
    Engine production duration: 
14 years 14 years     
         
Dimensions  
    Length: 
4.90 m 4.86 m     
 
    Width: 
1.86 m 1.86 m     
 
    Height: 
1.47 m 1.49 m     
 
Both cars are similar in size. Hyundai Sonata is 5 cm longer than the Kia Optima, width is practically the same , while the height of Hyundai Sonata is 2 cm lower.  
    Trunk capacity: 
453 litres 450 litres     
 
Hyundai Sonata has 3 litres more trunk space than the Kia Optima.  
    Turning diameter: 
10.9 meters 10.9 meters     
 
    Gross weight (kg): 
1`975 no data      
 
 
 
 
    Safety: 
no data no data    
 
    Quality: 
no data no data  
    Average price (€): 
no data 15 600  
    Pros and Cons: 
    
     
Kia Optima has     
    more full fuel tank mileage    
    
        
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