Razor’s Dirt Rocket series has several models of dirt bikes that are powered by rechargeable batteries for on-road and off-road adventures. All Razor Dirt Rocket models have top-notch build quality and durability with sturdy steel construction. The following article will discuss the comparisons between Razor MX400 vs MX500, which are two dirt bikes that fall in a similar price range, with MX400 being a little cheaper than MX500. There are several similarities, such as the rechargeable batteries, retractable kickstands, and adjustable riser handlebars. But there are also multiple differences that set them apart.
Size and Weight
The first difference between Razor MX400 vs MX500 is the dimensions. Razor MX400 is more suitable for young children because the dimensions are substantially smaller. This model measures 44.0 inches x 24.5 inches x 31.0 inches and weighs about 62.6 pounds. This model is smaller and lighter, so a small kid can ride and handle it more easily and comfortably.
On the other hand, Razor MX500 is more suitable for older children and teenagers due to the larger size and heavier weight. A small kid may have difficulties in riding this bike. It measures 52.5 inches x 24.5 inches x 34.0 inches and weighs 92.73 pounds. However, if you are confident with your child’s abilities and physical prowess, there is no reason not to choose this bike. See also: Razor MX650 vs MX500.
Design and Build Quality
For sure, both Razor MX400 and Razor MX500 are constructed around sturdy steel frames that are highly rugged and durable. Their solid frames ensure that they can withstand any usage abuse, considering that such dirt bikes need to be strong enough to withstand difficult unpaved terrains and environmental challenges.
Both models are equipped with retractable kickstands and folding metal pegs. Their kickstands and metal pegs are quite durable and very useful.
However, Razor MX400’s design does not look as classy as its sibling here. This model looks like a toy, due to the very apparent plastic casing. In addition, the 12-inch knobby tires look a little too small for a dirt bike. The knobby tires are quite tough and durable, but they will not give much of a performance. This bike can certainly withstand regular usage, considering that the bike itself does not go very fast.
On the other hand,Razor MX500 no longer looks like a toy, although the air is still there. Nevertheless, this model looks more stylish and sporty. Simply put, older children and young teenagers would be happy to ride it. It has cool graphics on the sides, and the tires are larger – it has a 16-inch front tire and a 14-inch rear tire. Furthermore, the frame is equipped with a dual suspension system. The build quality is great; you can be certain that it can withstand any impacts and challenges.
Age Recommendation and Weight Limit
The manufacturer says that Razor MX400 is recommended for children of at least 13 years old. However, considering the size and look of this bike, we can say that it is more suitable for younger children. In fact, there are a lot of parents who give their 8-years-old children this bike. Still, you know your child more than anyone else, so you are the one to determine whether your child is ready to use a dirt bike safely or not.
On the other hand, Razor MX500 is recommended by the manufacturer for users of at least 14 years old. This is a good starting point, although, once again, you can give this bike to your 10-years-old child if you are confident. Otherwise, just wait until your child reaches the recommended age.
Razor MX400 is durable, but the smaller size makes it less tough than Razor MX500 in terms of maximum user weight limit. Razor MX400 can only carry a rider of up to 140 pounds. On the other hand, Razor MX500’s thicker frame makes the bike more durable with a maximum user weight limit of 175 lbs; but this bike is very rugged that even a young adult can ride the bike without a problem.
Performance
Obviously, there are differences between Razor MX400 vs MX500 in terms of performance. Razor MX400 is armed with a 350-Watt electric motor. It only has a single speed, and it can run at 12 miles per hour.
Such speed is not really high, but still enjoyable and fun for children. This bike can be a good choice to encourage your child to explore the outside world without worrying that he or she will go too fast. The brakes are powerful and responsive, so there is almost zero chance that your child will bump.
On the other hand, Razor MX500 is more suitable for older teenagers and children because it has a higher top speed of 15 miles per hour. This bike is powered by a 500-Watt electric motor, and it has variable speeds which you control by adjusting the twist on the grip. It will be much more challenging, but there is no need to worry, as it is just about as fast as a regular bike.
Battery Life
Last but not least, Razor MX400 vs MX500 have different battery systems. The more affordable model is equipped with two 12V batteries. It takes about 12 hours to recharge, and it can give up to 30 minutes of continuous usage per charge.
On the other hand, Razor MX500 is equipped with three 12V batteries. It is quicker to recharge; it only takes about 8 hours to recharge. In addition, the battery life is slightly longer. It can run for up to 40 minutes continuously per charge.
Conclusion
Razor MX400 is more suitable for young children. If you have a small kid who really wants to get a dirt bike and can’t wait until he or she is older, this model makes a good choice. However, for better performance, durability, and value, Razor MX500 is the way to go. It has variable speeds and a higher top speed. The design is more sporty, the construction seems more rugged, and it also has better battery life.