If you want to go straight for the A2, you're going to need to do a CBT (£125?), take the theory test (£23), get some lessons on an A2 bike (£30 an hour, so perhaps a bit under £700?), and take the A2 test (£90). So somewhere around £900?. A bit less if you find a cheaper school or if you learn fast. Or more if you need a retake As for insurance, I don't know, but you can try to get some quotes from the comparison web sites. Try with a few different bikes and the variation can be quite large. If you were to do the CBT and ride on L plates for a while, then all you'd pay for now is the cost of the CBT. When you come to take the full test, you'll find you need a lot less time in lessons, as you should have mastered the basic control of a bike (and a big bike is in some ways easier to ride than a 125). This is for sure the cheapest route. There's another option: do the CBT, buy a 125 and ride it on L plates for 6 or 8 months, then get a few lessons on an A2 bike and take your A2 test then. Then sell the 125 and buy something like a restricted SV650 with the money. The training costs would be the CBT and theory as above then perhaps £150 for lessons and £90 for the A2 test. So around £400? When thinking about the costs of getting a bike, remember to add running costs like tyres and the cost of getting some gear: helmet, gloves, jacket, trousers - probably a minimum of £200 for the gear. Oh and set something aside to buy a bike