Expert buyer’s guide · 2026
Revvi 16 vs 16 Plus vs 16 XL vs 18
Which Revvi electric bike is right for your child?
The Revvi 16 is the beginner-friendly starting point, the 16 Plus adds useful chassis upgrades, the 16 XL delivers considerably stronger performance, and the Revvi 18 gives older or taller riders a larger full-suspension platform.
The right choice is not automatically the fastest bike. Height, control and previous experience matter just as much as age.
Revvi 16 vs 16 Plus vs 16 XL vs 18: Quick Comparison
| Specification | Revvi 16 | 16 Plus | 16 XL | Revvi 18 |
|---|---|---|---|---|
| Age Guide | 4–6 | 5–8 | 6–9 | 8–11 |
| Wheel Size | 16 inch | 16 inch | 16 inch | 18 inch |
| System | 24V / 250W | 24V / 250W | 24V / 600W | 36V / 500W |
| Speed | Beginner-focused | Progression-focused | 9.3 / 13.5 / 17.5mph | Up to 20mph |
| Suspension | Rigid | Front fork | Full suspension | Full suspension |
| Brakes | Beginner setup | Rear disc | Hydraulic discs | Hydraulic discs |
| Price | £450 | £559 | £735 | £849 |
| Best For | Younger beginners | Confident younger riders | Compact performance | Older or taller riders |
What Is the Main Difference?
The range separates into two groups. The Revvi 16 and 16 Plus are approachable bikes for younger children. The 16 is the simpler starting point, while the 16 Plus adds front suspension and a rear disc brake.
The Revvi 16 XL and Revvi 18 are more serious performance bikes. The 16 XL gives a confident rider stronger performance without moving to a larger chassis; the 18 creates more physical room for an older or taller child.
Important: the Revvi 16 XL is not simply a 16 Plus with slightly more power.
Its 600W motor, full suspension and hydraulic brakes make it a substantial performance step for an experienced, confident rider.
Liam’s Advice as a British MX Rider
Bike fit and confidence should come before headline power. A child who can comfortably mount the bike, reach the controls and recover from a loss of balance will normally learn faster and enjoy riding more.
I would rather see a rider confident on a correctly sized Revvi 16 or 16 Plus than nervous on a 16 XL or 18 bought too early. Equally, a tall rider cramped on a 16-inch bike may be more stable on the larger Revvi 18.
Use age as the starting point, then decide using height, inside-leg measurement, experience and confidence.
Revvi 16: Best for Younger Beginners
The Revvi 16 is the most approachable bike here. Its lighter, simpler chassis helps younger riders develop balance, throttle control and braking confidence.
Choose it if:
- Your child is approximately 4–6
- They are new to powered bikes
- You want the simplest 16-inch option
- Confidence matters more than maximum specification
Revvi 16 Plus: Best All-Round 16-Inch Revvi
The Revvi 16 Plus retains a manageable character while adding suspension forks and a rear disc brake. Those upgrades improve comfort and stopping control for a rider who is already progressing.
Choose it if:
- Your rider is approximately 5–8
- They already have reasonable confidence
- You want improved comfort and braking
- The 16 XL would be an unnecessary jump
Revvi 16 XL: Best Performance 16-Inch Revvi
The Revvi 16 XL uses a 600W hub motor with selectable speeds of approximately 9.3, 13.5 and 17.5mph. Full suspension and hydraulic disc brakes give it a much more serious off-road feel than the 16 or 16 Plus.
Choose it if:
- Your rider is approximately 6–9
- They have good throttle and braking control
- They want more off-road performance
- They still correctly fit a compact 16-inch platform
Revvi 18: Best Bigger Step-Up Bike
The Revvi 18 uses a larger 18-inch platform with a 36V 500W hub motor, full suspension, hydraulic brakes and a top speed of up to approximately 20mph.
Although its wattage figure is lower than the 16 XL, it is the larger and faster bike. Choose it once rider size—not simply a desire for more power—has become the limiting factor.
Choose it if:
- Your rider is approximately 8–11
- They are outgrowing a 16-inch platform
- They need a larger, more stable riding position
- They are confident enough for a 20mph-capable bike
Revvi 16 vs Revvi 16 Plus
Choose the 16 for a younger beginner who benefits from simplicity. Choose the 16 Plus when the rider is confident enough to benefit from suspension and a rear disc brake.
Beginner value: Revvi 16.
Progression value: Revvi 16 Plus.
Revvi 16 Plus vs Revvi 16 XL
The difference is much greater than their names suggest. The 16 Plus is an upgraded beginner bike; the 16 XL is a performance model with a 600W motor, three speed modes, full suspension and hydraulic brakes.
Read our dedicated Revvi 16 Plus vs 16 XL guide.
Revvi 16 XL vs Revvi 18
The 16 XL is the compact performance choice; the 18 is the physically larger step. Choose the XL when the rider still fits a 16-inch chassis. Choose the 18 when they genuinely need more legroom and a roomier position.
Which Model Offers the Best Value?
- Revvi 16: best value for a younger beginner
- Revvi 16 Plus: best all-round value
- Revvi 16 XL: best value when performance is the priority
- Revvi 18: best value when a larger chassis is genuinely needed
Which Revvi Wins Each Category?
| Category | Best Choice |
|---|---|
| Younger beginner | Revvi 16 |
| All-round 16-inch model | Revvi 16 Plus |
| Compact performance | Revvi 16 XL |
| Older or taller rider | Revvi 18 |
| Easiest to handle | Revvi 16 |
| Highest top speed | Revvi 18 |
Our Verdict
Revvi 16: the approachable beginner choice.
Revvi 16 Plus: the best all-round 16-inch option.
Revvi 16 XL: the compact performance choice.
Revvi 18: the correct step when an older or taller rider needs more room.
Frequently Asked Questions
What is the difference between the Revvi 16 and 16 Plus?
The 16 Plus adds front suspension and a rear disc brake, making it better for a confident or progressing rider.
Is the Revvi 16 XL more powerful than the Revvi 18?
The XL has a higher quoted motor rating, but the Revvi 18 is larger and reaches up to approximately 20mph. Fit matters more than wattage alone.
Which Revvi is best for a beginner?
The Revvi 16 is generally best for a younger beginner who correctly fits a 16-inch bike. Smaller children may suit the Revvi 12.
Should I buy a larger bike to grow into?
Some growing room is sensible, but the rider must be able to mount, stop and control the bike confidently from the start.
Are the age guides exact?
No. Use height, inside leg and experience too. See our Revvi age guide and shop by height.
Can these bikes be used on public roads?
No. They are intended for off-road use on private land with permission, suitable protective equipment and responsible adult supervision.