Owner/driver kart racing is generally considerably more expensive than participating in TKZ. When evaluating the cost of going kart racing with your own kart, you need to consider the upfront costs of the kart chassis, engines, tyres, specific tools and equipment. This can run into many thousands of pounds. You also need to consider how the kart and equipment is going to be stored and transported. You then need to consider the running costs of the karts and engines, fuel, wear and tear, damage costs and event entry fees. Additionally, most owner/driver racing events occur over 2 days of a weekend and sometimes 3 (including the Friday), thereby increasing the costs of accommodation. Furthermore, preparing your own kart is time consuming and requires expert knowledge in order to be competitive.