Moto Roader/Upgrades

Upgrades for your car come in seven varieties: Tire, Body, Brake, Handle, Engine, Turbo, and Special. Each of these will be outlined below, followed by a strategy for the order in which you may choose to make these purchases.

Tire
Your vehicle's tires dictate the amount of traction you have when taking sharp turns. If you take turns at high speeds with cheaper tires, you are more likely to slide and drift as you turn. Early on in the game, this isn't much of a problem, but as you pick up more speed, you will need to upgrade your tires in order to stay on the track.

Body
Although it may not be immediately obvious, the body of your vehicle has an extraordinary affect on your top speeds. Cheaper cars can't go quite as fast, and will begin to fall behind in later heats. As you get further in the game, you'll need to buy better bodies in order to stay ahead of the competition.

Brake
The quality of your brakes determines how effectively you are able to slow your vehicle down. Cheaper brakes won't slow the car down very quickly, while better brakes can bring a fast moving car to a stop in no time. Generally, you won't want to slow your car down very often, so you may not want to invest heavily in brakes unless you're going to challenge very twisty race tracks.

Handle
As explained on the page, the Handle that you choose dictates which control style your vehicle uses. Handle A makes use of the entire direction pad, and your vehicle will steer towards any direction that you push. Handle B only uses left and right to steer the car like a steering wheel. The normal versions can only steer the vehicle so quickly. As you move to the +1 and +2 versions, you will be able to turn the car much faster.

Engine
Like the Body, the Engine helps determine your vehicle's top speed. In addition to the top speed, the engine also dictates your vehicle's acceleration. However, faster engines also utilize gas at a faster rate. However, if you want to win races in the later heats, a combination of Body +4 and the 4800CC engine is really hard to beat.

Turbo
Turbo boosters can increase your vehicle's top speed, but it won't have any impact on your acceleration (nor will it increase the rate at which you burn gas.) A car with a slow engine plus Turbo can keep up with a car with a better engine and no Turbo. Packing Turbo with a more expensive engine will definitely increase your odds of winning.