HOW MANY WERE MADE | HOW MANY ARE LEFT | 
                        MODELS | COLOURS | ENGINES
                        
                        MOST POPULAR UM ENGINE
                        
                            There are 486 UM vehicles with a valid MOT on the road in the UK.  0cc Petrol engines are the most popular UM engine, with 329 vehicles.
0cc Petrol engines are in 67.7% of all current UM models.
                        
                            MOST COMMON UM ENGINES
                            
                            
                                
                                    
                                        | ENGINE | 
                                        TOTAL | 
                                    
                                    | 0cc Petrol | 329 (67.7%) | 
| 125cc Petrol | 138 (28.4%) | 
| 124cc Petrol | 19 (3.9%) |