Royal Enfield Guerrilla 450 vs Ultraviolette Automotive F77 Mach 2

Autocar India

Engine & Transmission

Fuel Type/ Propulsion

Petrol
Electric

Engine Displacement

452 cc
–

Valvetrain

4 Valves/Cyl
–

Fueling

N/A
–

Cooling

Liquid Cooled
–

Engine Type

1 cylinder
–

Aspiration

Naturally Aspirated
–

Max Engine Power

39.47 bhp @ 8000 rpm
–

Max Engine Torque

40 Nm @ 5500 rpm
–

Bore

84 mm
–

Stroke

81.5 mm
–

Spark Plugs

1 Per Cylinder
–

Number of Gears

6
–

Slipper clutch

–

Reverse gear

N/A

Transmission Type

Manual
Automatic

Gearbox Type

Manual
Single speed

Clutch

Assist And Slipper Clutch
–

Motor Type

–
Permanent Magnet AC Motor

Lithium-ion battery

–

Max Motor Power

–
30 kW

Max Motor Torque

–
100 Nm

Fuel & Performance

User Reported Mileage

28 kmpl
228 km

Fuel Tank Size

11 L
–

Official Fuel Economy

None kmpl
–

City Fuel Economy as Tested

24.9 kmpl
–

Highway Fuel Economy as Tested

30.7 kmpl
–

Reserve Fuel Capacity

2.2 L
–

Top Speed

140 kph
155 kph

Auto Start/Stop

–

0-60kph

2.96 sec
–

0-100kph

6.59 sec
–

60-0kph

14.98 m
–

0-80kph

4.6 sec
–

0-40kph

1.73 sec
–

EV Battery Capacity

–
10.3 kWh

Claimed battery range

–
323 km

Claimed Charging Time

–
0-80% in 5 hrs

Chassis & Suspension

Chassis name

Steel Twin Spar Frame, Using Engine As Stressed Member
Steel Trellis with Aluminium Bulk Head

Chassis type

tubular steel frame
High strength steel trellis

Front Suspension Type

Telescopic Forks, 43 Mm
Upside-down Telescopic fork with a diameter of 41 mm. Preload adjustable

Front Suspension Adjustability

Rear Suspension Type

Linkage Type Mono-shock
Monoshock - Preload Adjustable

Rear Suspension Adjustability

Electronic suspension

N/A
N/A

Front Brakes

Disc
Disc

Rear Brakes

Disc
Disc

Wheel Type

Alloy
Alloy

Wheel Construction

Alloy
Alloy

Tyre type

Tubeless
Tubeless

Front Tyre Size

120/70 - R17
110/70 - R17

Rear Tyre Size

160/60 - R17
150/60 - R17

Radial tyres

N/A
N/A

Calliper Type

Front - 2 Piston, Rear - 1 Piston
Front - 4 Piston, Rear - 1 Piston

Brake type

Front - Disc, Rear - Disc
–

Front Wheel Size

17 inch
17 inch

Rear Wheel Size

17 inch
17 inch

Front Brake Type

Disc
Disc

Front Brake Size

310 mm
320 mm

Rear Brake Type

Disc
Disc

Rear Brake Size

270 mm
230 mm

Tyre make and model

–
N/A

Dimensions

Length

2090 mm
–

Width

855 mm
–

Height

1095 mm
–

Wheelbase

1440 mm
1340 mm

Seat height

780 mm
800 mm

Adjustable seat height

N/A
N/A

Ground Clearance

169 mm
160 mm

Kerb Weight

185 kg
207 kg

Safety

Combined Braking System

Anti-Lock Brakes (ABS)

Dual channel
Dual channel

Cornering ABS

Hazard lights

Side-stand indicator

Side-stand engine cut-off

Traction control

Wheelie control

Engine brake control

Slide-control

Inertial Measurement Unit (IMU)

Adaptive Cruise Control

Cornering Headlamps

Tyre-Pressure Monitoring System

Blind Spot Monitor

Lane keep assist

Features

Pass-light switch

Pillion Seat

Low Battery Indicator

Keyless Lock

Low Oil Indicator

–

No. of Tripmeters

2
3

Odometer

Headlight Bulb Type

LED
LED

Headlamp Type

LED
LED

Pillion Backrest

Pillion Footrest

Pillion Grabrail

Tripmeter

Electric Start

Digital Fuel Guage

–

Daytime Running Lights

Quickshifter

–

Tripmeters Type

Digital
Digital

Turn Signal

Riding Modes

–

Clock

Brake/Tail Light

LED
LED

Shift Light

–

Battery

12 V, 8 AH
–

Start Type

Electric Start
Electric Start

Antilock Braking System

Dual Channel ABS
Dual Channel ABS

Stand Alarm

Underseat storage light

–

Engine-kill switch

USB Charging Port

Bluetooth Connectivity

–

Navigation

Cruise Control

Stepped Seat

–

Hill-hold Assist

–

Instrumentation

Low Fuel Level Warning

–

Speedometer

Digital
–

Average Speed

Tachometer

–

Tachometer Type

Digital
–

Service due indicator

Distance to Empty Range

Engine/Motor temperature gauge

Fuel gauge

Gear Indicator

–

Trip Meter

Touchscreen

Instantaneous Fuel Consumption

–

Instrument console

Digital
Digital

TFT colour Instrument cluster

Ambient temperature gauge

–