Royal Enfield Guerrilla 450 Roadster - 2025 Specifications and Reviews

Name: 2025 Royal Enfield Guerrilla 450 Roadster
Brand: Royal Enfield

The 2025 Royal Enfield Guerrilla 450 is a nimble middleweight roadster perfect for riders seeking authentic, approachable performance. Its 452cc liquid-cooled engine delivers 40 hp with agile handling courtesy of a steel trellis frame, making it ideal for urban commuting and weekend rides. Known for combining modern technology like ride-by-wire with classic roadster styling and accessible ergonomics.

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2025

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Engine and Transmission Specifications
Fuel Capacity	11 Litres / 2.9 US gal
Final Drive	Chain
Transmission	6 Speed
Clutch	Wet, multi-plate, slip-assist
Max Torque	40 Nm / 29.5 ft/lb @ 5500 rpm
Max Power	29.4 kW / 40 hp @ 8000 rpm
Starting	Electric
Ignition	Digital electronic
Induction	Electronic fuel injection 42 mm throttle body, ride-by-wire system
Cooling System	Liquid cooled
Compression Ratio	11.5:1
Bore x Stroke	84 x 81.5 mm
Capacity	452 cc / 27.6 cu in
Engine	Four stroke, single cylinder, DOHC
Physical measures and capacities
Wet Weight	185 kg / 407.8 lbs
Dry Weight	174 kg / 385.6 lbs
Ground Clearance	169 mm / 6.65 in
Seat Height	780 mm / 30.7 in
Wheelbase	1440 mm / 44.88 in
Dimensions	Length 2090 mm / 82.2 in Width 833 mm / 32.8 in Height 1125 mm / 44.3 in (without mirrors)

Royal Enfield Guerrilla 450 Roadster dimensions and frame
Rear Tyre	160/60 x R17
Front Tyre	120/70 x R17
Wheels	Wire-spoked
ABS	Dual channel, switchable
Rear Brakes	Single 270mm disc, single-piston caliper
Front Brakes	Single 310mm disc, 2-piston caliper
Rear Wheel Travel	150 mm / 5.9 in
Rear Suspension	Monoshock with linkage, adjustable spring preload
Front Wheel Travel	140 mm / 5.5 in
Front Suspension	43 mm USD Telescopic forks
Frame	Steel, twin-spar tubular frame, using engine as stressed member
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Lubrication	Semi dry sump
Year	2025

Performance Profile & Rider Fit

40 hp

Peak Power

6.5s

0-60 mph

Best For

Track35%

City80%

Cornering72%

Daily Riding78%

Touring55%

Passenger55%

Rider Profile

Best For	This bike suits new-to-intermediate riders thanks to its manageable power delivery, approachable seat height, and forgiving chassis.
Purpose	It's built as a versatile roadster for daily commuting, city riding, and light weekend backroad fun rather than outright performance or serious adventure use.
Rider Fit	The 780mm seat height and moderate 185kg wet weight make it accessible for riders of average and shorter stature without feeling flimsy.
Character	It has a friendly, torquey single-cylinder character with enough low-end grunt for relaxed, engaging riding rather than aggressive top-end thrills.
Not Ideal For	This isn't the right choice for riders seeking high-speed touring comfort, serious off-road capability, or track-focused performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.