How does it compare?
Speed
The ZERO SR/F Premium rockets up to a top speed of 124 mph (200 km/h), offering an exhilarating ride thats akin to getting a caffeine shot straight to the veins. The Harley-Davidson LiveWire, in hot pursuit, clocks in a smidgen lower at 110 mph (177 km/h), while the Lightning Strike Carbon Edition roars up to an almost identical 124 mph (200 km/h). The beastly Energica Eva Ribelle, however, slightly outpaces with a top speed of 125 mph (201 km/h). Meanwhile, the urban-centric BMW CE 04 treads the back roads at a more sedate 75 mph (120 km/h), designed for city slicking rather than highway blitzing.
Range
The ZERO SR/F Premium boasts a formidable range of 156 miles (251 km) under city conditions. The Harley-Davidson LiveWire offers close competition with a range of 146 miles (235 km) in the city. Enter the Lightning Strike Carbon Edition, flexing an expanded range of 200 miles (322 km) in urban terrain, throwing a real gauntlet down. The near-upmarket Energica Eva Ribelle mimics a similar urban range of 145 miles (233 km), and the BMW CE 04 brings a 79 miles (128 km) range to the table, honed for metropolitan commutes.
Power
Under the hood, the ZERO SR/F Premium generates a robust 110 hp (82 kW) and 140 lb-ft (190 Nm) of torque. The Harley-Davidson LiveWire isnt lagging, delivering 105 hp (78 kW) with 86 lb-ft (116 Nm) of torque. The power-gorged Lightning Strike Carbon Edition takes the crown here, belting out an astounding 120 hp (90 kW) and 180 lb-ft (244 Nm) of torque. The Energica Eva Ribelle provides a neck-snapping 145 hp (108 kW) and mammoth 159 lb-ft (215 Nm) torque. In the urban pavilion, the BMW CE 04 offers a moderate 42 hp (31 kW), but its 62 lb-ft (84 Nm) torque ensures respectable city performance.
Charging Time
When it comes to recharging, the ZERO SR/F Premium is fleet-footed, taking only around 1.5 hours to reach 95% with a Level 2 charger. The Harley-Davidson LiveWire trails this with a 1-hour DC Fast Charge to 80%. The Lightning Strike Carbon Edition is equally swift, cranking up to 100% in about 2 hours using a Level 3 DC Fast Charger. The Energica Eva Ribelle promises a solid 80% in 40 minutes using a DC Fast Charger, while the more city-centered BMW CE 04 fills up in about 4.5 hours via standard Level 2 AC charging.
Price
As for the investment, the ZERO SR/F Premium parks in your garage for approximately $21,495 (USD), £17,885 (GBP), or €20,169 (EUR). The Harley-Davidson LiveWire marks its territory at $29,799 (USD), £23,000 (GBP), or €24,191 (EUR). The performance-hungry Lightning Strike Carbon Edition aligns closer to $19,998 (USD), £15,435 (GBP), or €18,750 (EUR). Moving upscale, the Energica Eva Ribelle demands $22,160 (USD), £17,100 (GBP), or €20,750 (EUR). Finally, the BMW CE 04 sits more affably at $11,795 (USD), £9,490 (GBP), or €11,110 (EUR), a wallet-friendly urban prowler.

