How does it compare?
Price Range and Value for Money
When it comes to the price tag, the Eunorau DEFENDER-S sits comfortably at a cool $2899 (£2200, €2600). The RadRover 6 Plus comes in at around $1999 (£1700, €1900), making it the more budget-friendly option. The Aventon Aventure is priced at approximately $1999 (£1800, €1900) as well, competing closely with the RadRover. In contrast, the Riese & Muller Supercharger skyrockets to nearly $6,500 (£5500, €5900), positioning itself as the premium choice, while the Specialized Turbo Vado 4.0 floats at around $3200 (£2800, €3000), offering a mid-range alternative.
Battery Life and Range
The Eunorau DEFENDER-S flexes its muscles with a dual battery system offering a range of 80 miles (128 km). The RadRover 6 Plus lags slightly behind with a 45-mile (72 km) range. Meanwhile, the Aventon Aventure boasts a respectable 45 miles (72 km). The Riese & Muller Supercharger takes the crown with an impressive 100 miles (160 km), thanks to its dual battery setup. The Specialized Turbo Vado 4.0 manages 52 miles (84 km), finding itself in a middle ground.
Motor Power and Performance
For raw, unadulterated power, the Eunorau DEFENDER-S doesn’t disappoint with dual 750W motors. The RadRover 6 Plus trudges behind with a single 750W motor. The Aventon Aventure also brings a 750W motor to the fight. The Riese & Muller Supercharger is outfitted with a 500W Bosch motor, providing a robust but less gut-punching experience. The Specialized Turbo Vado 4.0 features a custom 250W motor but don’t let the modest rating fool you—this beast handles city rides with finesse.
Charging Time
In the electrifying race of charging speeds, the Eunorau DEFENDER-S requires about 4-6 hours. The RadRover 6 Plus takes around 5-6 hours to charge fully. Similarly, the Aventon Aventure settles for approximately 5 hours. The Riese & Muller Supercharger stands out by going from 0 to 100% in around 3.5-4 hours. As for the Specialized Turbo Vado 4.0, anticipate a more leisurely 4.5 hours.
Price
Value-wise, the Eunorau DEFENDER-S offers stellar specifications at $2899 (£2200, €2600), blending powerful performance and extensive range. The RadRover 6 Plus and the Aventon Aventure offer affordability at $1999 (£1700, €1900). The Riese & Muller Superchargers price, a hefty $6,500 (£5500, €5900), might make you clutch your pearls, while the Specialized Turbo Vado 4.0, at $3200 (£2800, €3000), strikes a balance between luxury and value.

