Amped A16 Pro vs A20

Quick Answer

Choose the Amped A16 Pro if the rider is smaller, confident and ready for a higher-spec 16” performance bike.

Choose the Amped A20 if the rider is physically bigger and needs more room, more stability and a larger 20” bike.

The A16 Pro is the better-spec bike. The A20 is the bigger bike. The right choice depends on rider size first.

My Take as a British MX Rider

This is not a simple case of bigger meaning better.

The A16 Pro has the more serious specification, with hydraulic brakes, hydraulic forks and a sharper performance feel. The A20 gives the rider more physical size, more room and a smoother step into a larger bike.

If the rider still fits a 16” bike properly, I would not rush them onto the A20 just because it is bigger. If they need the size, go A20. If they need the spec, go A16 Pro.

At a Glance

Which Rider Suits Each Bike?

The biggest difference is not just power or price. It is rider size and how the bike will physically fit the child.

• Amped A16 Pro: best for confident smaller riders who still suit a 16” platform.
• Amped A20: best for taller riders who need more room and a larger 20” platform.
• A16 Pro seat height: approx. 52–60cm.
• A20 seat height: approx. 65–75cm.
• If the rider fits both: choose the A16 Pro for better spec or the A20 for more physical size.

Do not choose the A20 just because it is bigger. Choose it because the rider actually needs the extra size.

Higher Specification in a Smaller Package

The Amped A16 Pro is the bike to choose when the rider is still smaller, but already confident enough to benefit from better brakes, better suspension and a sharper ride feel.

• Higher-spec 16” performance bike
• Front and rear hydraulic disc brakes
• Hydraulic adjustable forks
• 36V system
• Up to around 19mph
• Best for confident younger riders

Choose the A16 Pro if the rider still fits a 16” bike but wants proper performance specification.

The Bigger Progression Bike

The Amped A20 is the bike to choose when the rider needs more room, a larger wheel size and a more physically spacious platform.

• Larger 20” wheel size
• More room for taller riders
• Smooth 540W power delivery
• Eco and Boost ride modes
• Great step up from smaller electric bikes
• Best for riders who are physically ready for a bigger bike

Choose the A20 if the rider is outgrowing smaller bikes and needs more size more than more specification.

Two Different Progression Routes

Progression route: A10 → A16 → A20 → A20 Pro

Performance route: A16 Pro → A20 Pro → A18 Comp → A20 Comp → A24 Comp

The A16 Pro sits on the performance route. The A20 sits on the physical size progression route. That is why this comparison matters.

Is the Amped A16 Pro better than the A20?

The A16 Pro is higher specification, but the A20 is bigger. The A16 Pro is better for smaller riders wanting premium specification, while the A20 is better for taller riders needing more room.

Is the Amped A20 faster than the A16 Pro?

They are similar in top-speed terms, but they feel different. The A16 Pro feels sharper and higher-spec, while the A20 feels larger and more stable.

Which bike is best for a smaller rider?

The Amped A16 Pro is usually the better choice for smaller confident riders because it keeps the bike size manageable while still giving strong performance and premium specification.

Which bike is best for a taller rider?

The Amped A20 is usually better for taller riders because the 20” platform gives more room, more stability and a physically larger bike.

Should I buy the A16 Pro or wait for the A20?

If the rider still fits a 16” bike, the A16 Pro is a very strong choice. If they are already too tall for a 16” bike, the A20 makes more sense.

What bike comes after the A16 Pro?

If the rider needs more size, the A20 may be the next step. If they need more performance and are ready for a bigger bike, the A20 Pro is usually the stronger upgrade.

Choose the Amped A16 Pro if you want the higher-spec smaller bike.

Choose the Amped A20 if the rider needs more physical size and a larger 20” platform.

This is not simply a better-or-worse decision. The A16 Pro is the performance choice for smaller riders, while the A20 is the bigger progression choice for taller riders.

Garland Powersports is trusted by parents, riders and powersports enthusiasts across the UK for specialist advice, fast delivery and performance-focused bikes.