In Service: 1929
                    
                    
                    
                    First Flight: 1929
                    
Manufacturer: Klemm
                    Number built: 
                    
                    
                    
                    Type: Trainer
                    
                    
Crew: 2 men
                    
Length: 7.3 m
                    
Wingspan: 13 m
                    
Wing area: 20 m²
                    
Height: 2.68 m
                    
Empty: 420 kg 
                    
Loaded: 700 kg
                    
Engine: 1 × 
Siemens 
                    Halske Sh 13 7 cylinder air cooled radial engine producing 
                    up to 81 hp
                    
Maximum speed: 150 km/h
                    
Range: 600 km 
                    
Service ceiling: 4,000 m
                    
Armament: 
                    Bomb load up to 
                    
Electronics: 
					Operators: Luftwaffe, 
                    
Variants:
                    
                    Other: Trainers
                    Articles: 
                    
                    
                    
                    The Klemm L 26 was a more powerful version of 
L 
                    25 trainer appeared in 1929
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    The Warplanes of the Third Reich.
                    ISBN-10: 0385057822
                    
                    German Aircraft of the Second World War.
                    ISBN-10: 0370000242
                    
                    Hitler's Luftwaffe.
                    ISBN-10: 051718771X
                    
                    For a complete list of 
sources