The answer to this question depends on a number of factors, including the model itself as well as any additions you choose to make to the vehicle.
Some models of Tamiya RC cars are naturally faster than others. The type of track the car is driving on will also affect the top speed.
If speed is important to you, spend some time browsing Hobbyco’s range of Tamiya RC cars to find one that best fits your needs and be sure to contact our customer service team with any questions.