Engine
                                        Unicam® four-stroke 22.5º parallel-twin, Unicam SOHC; four valves per cylinder
                                        Unicam® four-stroke 22.5º parallel-twin, Unicam SOHC; four valves per cylinder
                                     
                                
                            
                                
                                    
                                
                            
                                
                                    
                                        Displacement
                                        1,083 cc
                                        1,083 cc
                                     
                                
                            
                                
                                    
                                        Bore x Stroke
                                        3.6 x 3.2 in. (92.0 x 81.5 mm)
                                        3.6 x 3.2 in. (92.0 x 81.5 mm)
                                     
                                
                            
                                
                                    
                                        Compression Ratio
                                        10.5:1
                                        10.5:1
                                     
                                
                            
                                
                                    
                                        Fuel System
                                        PGM-FI electronic fuel injection (Throttle by Wire); 46 mm throttle body
                                        PGM-FI electronic fuel injection (Throttle by Wire); 46 mm throttle body
                                     
                                
                            
                                
                                    
                                        Emissions
                                        Meets current EPA standards. Models sold in California meet current CARB standards and may differ slightly due to emissions equipment.
                                        Meets current EPA standards. Models sold in California meet current CARB standards and may differ slightly due to emissions equipment.
                                     
                                
                            
                                
                                    
                                        Fuel Capacity
                                        5.0 gal.
                                        5.0 gal.