Revolt RVX vs Oben Rorr EZ Sigma Specs Comparison

The Indian electric two-wheeler market continues to evolve at a rapid pace, with new offerings pushing the boundaries of performance, range, and smart connectivity. Two of the most talked-about electric motorcycles in the commuter-to-performance segment are the Revolt RVX and the Oben Rorr EZ Sigma. While the RVX brings Revolt’s proven connected-motorcycle formula with a removable battery, the Rorr EZ Sigma steps in as Oben’s feature-packed neo-retro challenger with larger LFP battery options and a more powerful motor. This article breaks down their specifications, performance, and real-world appeal to help you decide which electric motorcycle deserves your garage space.

Specifications Comparison: Revolt RVX vs. Oben Rorr EZ Sigma

Specification	Revolt RVX	Oben Rorr EZ Sigma
Ex-Showroom Price	₹1,24,990	₹1,09,999 (3.4 kWh) / ₹1,19,999 (4.4 kWh)
Segment	Commuter / Performance	Street / Commuter
Top Speed	90 kmph	95 kmph
IDC Range	160 km/charge	140 km (3.4 kWh) / 175 km (4.4 kWh)
Motor Power	5.3 kW (Peak)	7.5 kW (Peak)
Motor Torque	50 Nm	52 Nm
Wheel Torque	230 Nm	286 Nm
Battery Capacity	3.24 kWh (NMC)	3.4 kWh / 4.4 kWh (LFP)
Battery Type	Removable	Fixed
Kerb Weight	120 kg	143 kg (3.4 kWh) / 148 kg (4.4 kWh)
0-40 km/h	3.9 seconds	3.3 seconds
Fast Charging (0-80%)	80 minutes	1 hr 30 mins (3.4 kWh) / 2 hrs (4.4 kWh)
Standard Charging (0-100%)	4 hrs 45 mins	5 hrs (3.4 kWh) / 7 hrs (4.4 kWh)
Front Suspension	Upside Down Fork	37 mm Telescopic Fork
Rear Suspension	Monoshocker	7-Step Adjustable MonoShock
Brakes	240 mm Disc (F&R) with CBS	Disc (F&R) with CBS & UBA
Front Tyre	90/80-17	110/70-17
Rear Tyre	110/80-17	130/70-17
Wheelbase	1340 mm	1433 mm
Ground Clearance	200 mm	200 mm
Seat Height	815 mm	810 mm
Display	3.5" PMVA Color	5" TFT Color
Battery Warranty	8 years / 40,000 km	8 years / 80,000 km(extended)
Vehicle Warranty	5 years / 60,000 km	3 years / 40,000 km

*Prices are introductory/offer rates inclusive of discounts and partner offers. Regular ex-showroom prices may vary.

Performance and Features Analysis

When it comes to performance, the Oben Rorr EZ Sigma (4.4 kWh variant) holds a slight edge with a higher top speed of 95 kmph and a quicker 0-40 km/h acceleration time of 3.3 seconds, compared to the Revolt RVX's 90 kmph and 3.7 seconds. The EZ Sigma also boasts a more powerful 7.5 kW peak motor delivering a substantial 286 Nm of wheel torque against the RVX's 5.3 kW and 230 Nm.

In terms of range, both bikes offer highly competitive figures for daily commuters. The Rorr EZ Sigma claims a superior 175 km IDC range, outlasting the RVX's 160 km on a single charge. A significant difference lies in battery technology and everyday practicality: the EZ Sigma utilizes an advanced LFP (Lithium Ferro Phosphate) battery paired with MHX thermal technology, known for double the lifespan and better high-temperature stability. The RVX, however, counters with a massive convenience point—its 3.24 kWh NMC battery is removable, allowing apartment dwellers to charge indoors easily. The RVX also edges out in charging speed, hitting 0-80% in around 80 minutes via fast charging, compared to the 4.4 kWh EZ Sigma's 2 hours.

Smart features are a strong suit for both motorcycles. The Revolt RVX offers robust mobile app connectivity, GPS, Bluetooth, geo-fencing, immobilization, walk assist, and call/message alerts. The Oben Rorr EZ Sigma matches this connectivity and elevates the user interface with a vibrant 5-inch Colour TFT display featuring turn-by-turn navigation. It also integrates advanced safety and utility mechanisms like the Driver Alert System (DAS), Unified Brake Assist (UBA), under-seat storage, and dual USB charging ports.

Target Audience and Pricing

The Revolt RVX appears to target riders who appreciate a sporty aesthetic and balanced performance for daily commuting. Its removable battery offers unmatched convenience for those with limited parking infrastructure at home. With an ex-showroom price of ₹1,24,990, it presents a solid, well-rounded option in the segment.

The Oben Rorr EZ Sigma, aggressively priced at ₹1,19,999 (introductory for the 4.4 kWh variant), positions itself for riders seeking higher performance, superior LFP battery safety, and advanced digital integration. Its robust torque, quicker acceleration, and longer range appeal to those looking for a dynamic, heavy-duty electric motorcycle that doesn't compromise on smart technology and utility.