Electric vs Fuel: What It Really Costs to Ride a ROXEN
Electric vs Fuel: Total Cost of Ownership Explained
Understanding what it costs to ride a watercraft is just as important as performance or design. Total cost of ownership combines energy use, service, maintenance and resale value into one clear view. This guide compares ROXEN with a traditional petrol watercraft when cruising between 15 and 20 knots.
What Total Cost of Ownership Includes
Total cost of ownership looks beyond the purchase price. It includes:
- Energy or fuel costs
- Routine service and parts
- Long-term maintenance
Electric drivetrains have fewer moving parts and more predictable running costs. Petrol engines require more regular maintenance and burn large amounts of fuel, even at low to mid-speed cruising.
Cost to Ride One Hour at 15–20 Knots
To keep this clear and honest, we use ROXEN consumption data and Swedish energy prices from June 2025.
Energy Prices in Sweden, June 2025
- Electricity: 0.2 to 0.35 EUR per kWh
- Petrol 95: 1.53 EUR per liter
⚡ ROXEN
ROXEN consumes 5.25 kWh per hour at 15–20 knots.
Cost:
5.25 kWh × 0.3 EUR = 1.6 EUR
At a higher tariff of 0.35 EUR:
5.25 × 0.35 = 1.8 EUR
Real-world cost: 1.4 to 1.9 EUR per hour.
⛽ Traditional Petrol Watercraft
A typical petrol craft burns 10 to 25 liters per hour at this speed.
We use 15 liters for the comparison.
Cost:
15 L × 1.53 EUR = 23 EUR per hour
Clear Cost Comparison
| Craft Type | Consumption | Price | Hourly Cost |
|---|---|---|---|
| ROXEN Electric | 5.25 kWh | 0.30 EUR/kWh | ≈ 1.6 EUR |
| ROXEN Electric (high tariff) | 5.25 kWh | 0.35 EUR/kWh | ≈ 1.8 EUR |
| Petrol Watercraft | 15 liters | 1.53 EUR/liter | ≈ 23 EUR |
ROXEN costs about 15 times less per hour than a petrol watercraft.
Over a full season, the difference is dramatic.
How This Adds Up Over a Season
For riders spending 40 to 60 hours on the water each summer:
ROXEN
40 hours × 1.6 EUR = 64.0 EUR
60 hours × 1.6 EUR = 96.0 EUR
Petrol Watercraft
40 hours × 23 EUR = 920 EUR
60 hours × 23 EUR = 1380 EUR
Annual savings often exceed the service cost of a petrol craft.
Why Electric Wins on Total Cost
Less Maintenance
No oil changes, no spark plugs, no exhaust systems. Fewer parts mean fewer problems.
Predictable Energy Pricing
Electricity remains more stable than petrol. Charging at home simplifies planning.
Longer Component Life
ROXEN’s low weight reduces stress on every component. Batteries maintain capacity for many cycles.
Higher Long-Term Value
Demand for electric craft continues to rise as regulations tighten around emissions and noise.
Conclusion
ROXEN delivers significant savings on every ride. With a real energy cost of roughly 1.6 EUR per hour and minimal maintenance needs, ROXEN helps riders get more out of every season. Electric riding is quiet, clean and remarkably efficient. It represents the future of personal watercraft.
