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Royal Enfield Guerrilla 450 vs Triumph Speed 400

Prices, specs and on-road cost, side by side. Updated 8 Oct 2026.

Royal Enfield Guerrilla 450
Triumph Speed 400

Royal Enfield

Guerrilla 450

From ₹2.51 Lakh

Full Guerrilla 450 page Change

Triumph

Speed 400

From ₹2.35 Lakh

Full Speed 400 page Change
Royal Enfield Guerrilla 450Apex · ₹2.51 Lakh
Triumph Speed 400Speed 400 · ₹2.35 Lakh

What's different

On the versions picked above

Price Guerrilla 450: ₹2.51 Lakh Speed 400: ₹2.35 Lakh (ahead) Speed 400 ₹15,736 cheaper
Braking Guerrilla 450: Dual-channel ABS Speed 400: Dual-channel ABS
Mileage Guerrilla 450: Not published Speed 400: 28 kmpl Claimed
Power Guerrilla 450: 40 bhp (ahead) Speed 400: 37 bhp Torque 40 vs 32 Nm
Weight Guerrilla 450: 185 kg Speed 400: 179 kg Seat height 780 vs 803 mm
Versions Guerrilla 450: 3 (ahead) Speed 400: 1

Pick the Guerrilla 450 for more power and more versions.

Pick the Speed 400 for the lower price.

Spec by spec

Price

Ex-showroom
₹2.51 Lakh
₹2.35 Lakh
On-road in
₹2.91 Lakh
₹2.66 Lakh
EMI, 3 years, 20% down
₹7,720 a month
₹7,055 a month

Headline figures

Powertrain
Petrol, manual
Petrol, manual
Power
40 bhp
37 bhp
Torque
40 Nm
32 Nm
Gearbox
Manual
Manual
Mileage
Not published
28 kmpl

Engine & Transmission

Displacement
452 cc
349 cc
Engine Type
Single Cylinder, 4-Stroke, 4-Valve, DOHC, Liquid-Cooled, FI (Sherpa 450)
Liquid-cooled, single-cylinder, DOHC, 4-valve
Bore x Stroke
84.0 mm x 81.5 mm
89 mm x 56.1 mm
Compression Ratio
11.5:1
12.1:1
Cooling
Liquid Cooled
Liquid Cooled
Gearbox
6 Speed Manual (1D 5U)
6-speed manual
Clutch
Wet Multiplate with Assist and Slipper Clutch
Wet, multiplate, assist & slipper clutch
Drive Type
Chain Drive
Chain drive
Top Speed
Not listed
147 kmph
Emission Standard
Not listed
BS6 Phase 2B

Brakes & Wheels

Front Brake Type & Diameter
Single Disc, 310 mm, ByBre 2-piston double-acting caliper
Disc, 300 mm, 4-piston caliper
Rear Brake Type & Diameter
Single Disc, 270 mm, ByBre 1-piston floating caliper
Disc, 230 mm, 1-piston caliper
ABS/CBS Type
Dual Channel ABS
Dual Channel ABS
Wheel Type
17-inch 5-Spoke Cast Aluminium Alloy Wheels
Alloy, 17-inch front & rear
Front Tyre Size
120/70-R17 58H Tubeless (CEAT Gripp XL Radial)
110/80-17
Rear Tyre Size
160/60-R17 69H Tubeless (CEAT Gripp XL Radial)
150/70-17
Tyre Type
Not listed
Tubeless

Suspension & Chassis

Front Suspension
43 mm Telescopic Hydraulic Fork (140 mm travel)
43mm USD Big Piston forks, 130mm travel
Rear Suspension
Linkage-type Monoshock with progressive damping (150 mm travel)
Gas monoshock RSU, preload adjustable, 120mm travel
Frame Type
Steel Tubular Double Cradle Trellis Chassis with engine as stressed member
Hybrid spine/perimeter, tubular steel
Wheelbase
1440 mm
1,396 mm
Ground Clearance
169 mm
164 mm

Dimensions

Length
2090 mm
Not listed
Width
833 mm
829 mm
Height
1125 mm
1,096 mm
Seat Height
780 mm (Accessible roadster seat)
803 mm
Kerb Weight
185 kg (11 kg lighter than Himalayan 450)
179 kg
Fuel Tank Capacity
11.0 L (Reserve 2.5 L)
13 litres

Instrument Cluster

Display Type
4.0-inch Round Full-Colour TFT Display (Tripper Dash with Google Maps on Dash/Flash) / Digi-Analogue (on Analogue)
Semi-digital: analogue speedometer + digital LCD
Bluetooth Connectivity
Yes (Full smartphone pairing, music, and call controls via Tripper Dash)
Not listed
Navigation
Yes (Full map Google Maps navigation on TFT)
Not listed
USB Charging
Yes (Type-C USB charging port near handlebar)
Yes, front

Safety & Convenience

Riding Modes
2 Modes (Performance, Eco with Ride-by-Wire)
Not listed
Traction Control
No
Yes, switchable
Quickshifter
No
Not listed
Cruise Control
No
Not listed
Ride-by-Wire
Not listed
Yes

Lights

Headlight
Full LED Round Headlamp with integrated circular LED DRL
LED with DRL
Taillight
Full LED integrated into rear turn indicators
LED
Turn Indicators
Full LED multi-functional rear indicators
LED

Seat & Storage

Seat Type
Single-piece stepped roadster seat with integrated grab handles
Stepped pillion seat
Under-Seat Storage
Minimal tool kit only
Not listed

Choice

Versions
3 versions
1 version
Price range
₹2.51 Lakh – ₹2.75 Lakh
₹2.35 Lakh
Colours
8 colours
4 colours

Features are what each maker lists for its top versions. "Not listed" means the maker's sheet does not mention it, not that the vehicle lacks it.

Same engine and gearbox, closest price

Pick a pair to compare those two versions

Petrol, manual

Apex₹2.51 Lakh Speed 400₹2.35 Lakh Speed 400 ₹15,736 less

On-road price by city

Guerrilla 450 Apex against Speed 400 Speed 400

CityGuerrilla 450Speed 400Gap
Mumbai₹3.01 Lakh₹2.75 LakhSpeed 400 ₹25,644 less
Pune₹3.01 Lakh₹2.75 LakhSpeed 400 ₹25,644 less
New Delhi₹2.91 Lakh₹2.66 LakhSpeed 400 ₹25,014 less
Bengaluru₹3.16 Lakh₹2.89 LakhSpeed 400 ₹26,587 less
Chennai₹3.01 Lakh₹2.75 LakhSpeed 400 ₹25,644 less
Hyderabad₹3.16 Lakh₹2.89 LakhSpeed 400 ₹26,587 less
Ahmedabad₹2.86 Lakh₹2.61 LakhSpeed 400 ₹24,699 less
Kolkata₹2.96 Lakh₹2.7 LakhSpeed 400 ₹25,328 less

Ex-showroom price plus road tax, registration and insurance, by each state's rules. Dealers may add handling charges and accessories.

Common questions

Which is cheaper, the Guerrilla 450 or the Speed 400?

The Speed 400, by ₹15,736 on the versions compared here: Guerrilla 450 Apex at ₹2.51 Lakh against Speed 400 Speed 400 at ₹2.35 Lakh, ex-showroom. On the road in Delhi that becomes ₹2.91 Lakh against ₹2.66 Lakh.

Which is more powerful?

The Guerrilla 450 Apex makes 40 bhp and 40 Nm and the Speed 400 Speed 400 makes 37 bhp and 32 Nm.

What is the EMI on each?

About ₹7,720 a month for the Guerrilla 450 and ₹7,055 for the Speed 400, on the road in Delhi with 20% down over 3 years at 12%.

Compare the rivals

Guerrilla 450 vs Apache RTR 310 From ₹2.51 Lakh and ₹2.3 Lakh Guerrilla 450 vs 350R From ₹2.51 Lakh and ₹2.57 Lakh Guerrilla 450 vs X440 From ₹2.51 Lakh and ₹2.35 Lakh Speed 400 vs 350X From ₹2.35 Lakh and ₹2.37 Lakh Speed 400 vs Vitpilen 250 From ₹2.35 Lakh and ₹2.27 Lakh Speed 400 vs 250 Duke From ₹2.35 Lakh and ₹2.27 Lakh
Royal Enfield Guerrilla 450: every version, spec and on-road price Triumph Speed 400: every version, spec and on-road price Pit Stop: Royal Enfield Guerrilla 450 vs Triumph Speed 400: Why a 40% Tax Didn’t Stop One From Nearly Matching the Other’s Price