Royal Enfield Bullet 350 vs Triumph Bonneville T40

Last Updated: October 6, 2026

Royal Enfield Bullet 350 price starts at Rs. 1.67 Lakh, which is Rs. 1.48 Lakh cheaper than the base variant of Triumph Bonneville T40, priced at Rs. 3.15 Lakh. On the performance front, the Bullet 350 uses a 349cc engine producing 20.21 PS @ 6100 rpm and the Bonneville T40 a 350cc engine producing 29 PS @ 7000 rpm. If you're deciding between the Bullet 350 and Bonneville T40, the Bullet 350 is the better pick for affordability, while the Bonneville T40 stands out for performance.

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Bullet 350 vs Bonneville T40 Comparison Summary

Specification Royal Enfield Bullet 350Triumph Bonneville T40
Ex-showroom price (base) Rs. 1.67 LakhRs. 3.15 Lakh
Mileage 37 kmplNot Available
Engine 349 cc350 cc
Max power 20.21 PS @ 6100 rpm29 PS @ 7000 rpm
Kerb weight 195 Kg195 Kg

Bullet 350 vs Bonneville T40 Key Highlights

Basic Info Royal Enfield Bullet 350 MilitaryTriumph Bonneville T40 STD
Rating
364 reviews
1 review
Brand Name Royal Enfield Triumph
Ex-Showroom Price Rs. 1.67 Lakh Check On Road Price Rs. 3.15 Lakh Check On Road Price
Engine Type Single Cylinder, 4 Stroke, Air-oil Cooled Liquid-cooled, single-cylinder, 4 valve, DOHC
Max Power 20.21 PS @ 6100 rpm 29 PS @ 7000 rpm
Fuel Type Petrol Petrol
Colors
Royal Enfield Bullet 350 Colors
Triumph Bonneville T40 Colors
Braking Type Not Available Anti-lock Braking System
Wheel Size Front :-482.6 mm,Rear :-457.2 mm Front :-18 Inch,Rear :-17 Inch
Wheels Type (Pressed Steel/ Alloy) Spoke Spoke
ABS Single Channel Dual Channel
Starting Self Start Only Self Start Only
Speedometer Analogue Digital
EMI
Rs. 4,810 @ 9.45% (36 months)
Rs. 8,625 @ 6% (36 months)
Insurance Rs. 11,498 Bullet 350 Insurance Bonneville T40 Insurance
Brochure
Download Brochure
N/A

Spark Plugs
1 Per Cylinder
Not Available
Valves (per cylinder)
2
4
Claimed Top Speed
110 kmph
Not Available
Emission Norm Compliance
bs6.2
bs6
Flex Fuel Blend
E20
E20
Engine Type
Single Cylinder, 4 Stroke, Air-oil Cooled
Liquid-cooled, single-cylinder, 4 valve, DOHC
Engine Displacement
349 cc
350 cc
Gear Box
5 Speed
6 speed
Max Power
20.21 PS @ 6100 rpm
29 PS @ 7000 rpm
Max Torque
27 Nm @ 4000 rpm
31.2 Nm @ 5500 rpm
Bore
72 mm
89.0 mm
Stroke
85.8 mm
56.1 mm
Number Of Cylinders
1
1
Drive Type
Chain Drive
Chain Drive
Fuel System
Electronic Injection
Fuel Injection
Fuel Type
Petrol
Petrol
Ignition
Electronic Fuel Injection
Not Available
Compression Ratio
9.5:1
Not Available

Front Brake
Disc
Disc
Rear Brake
Drum
Disc
Front Caliper
2 Piston
Not Available
Rear Caliper
1 Piston
Not Available
Braking Type
Not Available
Anti-lock Braking System

Mileage (Overall)
37 kmpl
Not Available
Estimated Mileage
35-40 kmpl
Not Available
Fuel Gauge
Digital
Digital

Rear Suspension Preload Adjustment
Not Available
Yes
Rear Suspension Travel / Wheel Travel
Not Available
130 mm
Suspension-Front
Telescopic, 41mm Forks, Wheel Travel - 130 mm
43mm forks. 130mm wheel travel
Suspension-Rear
Twin Tube Emulsion Shock Absorbers With 6-Step Adjustable Preload
Twin Shock with pre-load adjustment. 130mm wheel travel

Front Tyre Pressure (Rider)
32 psi
Not Available
Front Tyre Pressure (Rider and Pillion)
32 psi
Not Available
Rear Tyre Pressure (Rider)
32 psi
Not Available
Rear Tyre Pressure (Rider and Pillion)
36 psi
Not Available
Tyre Size
Front :-100/90-19 Rear :-120/80-18
Front :-100/90-18 Rear :-150/70 R17
Wheel Size
Front :-482.6 mm,Rear :-457.2 mm
Front :-18 Inch,Rear :-17 Inch
Tyre Type
Tube
Tube
Radial Tyre
Not Available
Yes
Wheels Type (Pressed Steel/ Alloy)
Spoke
Spoke

Seat height
805 mm
790 mm
Fuel Tank Reserve Capacity
2 L
Not Available
Gross Weight
375 kg
Not Available
Length*Width*Height
2110*785*1125 mm3
2120*818*1081 mm3
Wheelbase
1390 mm
1418 mm
Length
2110 mm
2120 mm
Ground Clearance
160 mm
Not Available
Height
1125 mm
1081 mm
Width
785 mm
818 mm
Fuel Tank Capacity
13 L
14.5 L
Kerb Weight
195 Kg
195 Kg
Tail Light
Bulb
LED
Front Brake Size
300 mm
310 mm
Rear Brake Size
153 mm
255 mm

Battery Type
Not Available
Lead Acid
Call/SMS Alerts
Not Available
Yes
Roadside assistance
Yes
Not Available
USB charging port
Yes
Yes
Headlight
Halogen
LED
Battery Capacity
12V / 8AH
Not Available

Cruise Control
Not Available
Yes
Frame Type
Twin Downtube Spine Frame
Hybrid spine/perimeter, tubular steel
Digital Display Type
LCD
TFT
Malfunction Indicator
Yes
Yes
Trip Meter
Digital
Digital
Pillion Seat
Yes
Not Available
Pillion Grab Rail
Yes
Yes
Calls and Messaging
Not Available
Yes
Navigation assist
Not Available
Yes
Riding Modes
Not Available
Road,Rain,Eco,Custom1,Custom2
Kill Switch
Yes
Yes
Low battery alert
Yes
Not Available
No. of Tripmeters
2
Not Available
Rear Footpegs
Yes
Yes
Multi-function Lock
Not Available
Yes
Additional Features/Information
ECO Mode
Not Available
Gear Position Indicator
Yes
Yes
ABS Type
Single Channel
Dual Channel
Side Stand Warning
Yes
Yes
Physical Key
Not Available
Yes
Exhaust Heat Shield
Yes
Yes
Front Footpegs
Not Available
Forward-set
Idle Stop/Start
Not Available
Yes
Body
Not Available
Metal
Cornering ABS
Not Available
Yes
Immobilizer
Not Available
Yes
ABS
Single Channel
Dual Channel
Body Type
Roadster Bikes
Roadster Bikes
Instrument Console Type
Analogue and Digital
Digital
Bluetooth Connectivity
Not Available
Yes
Starting
Self Start Only
Self Start Only
Seat Type
Single
Single
Pass Beam Switch
Yes
Yes
Speedometer
Analogue
Digital
Tachometer
Not Available
Digital
Low Fuel Warning Lamp
Yes
Yes
Clock
Yes
Not Available
Low Battery Indicator
Yes
Not Available
Cooling System
Air & Oil Cooled
Liquid Cooled
Odometer
Digital
Digital
Navigation
Not Available
Yes
Service Due Indicator
Yes
Yes
Saree Guard
Yes
Yes
Hazard Light Switch
Yes
Yes

1st Service
500 Km/45 Days
Not Available
2nd Service
5000 Km/180 Days
Not Available
3rd Service
10000 Km/365 Days
Not Available
4th Service
15000 Km/550 Days
Not Available
Air Filter Service Cost
No
Not Available
Spark Plug Service Cost
No
Not Available

Vehicle Warranty
3 Years or 30,000 Km
Not Available
Standard Warranty (Years)
3
Not Available
Standard Warranty (kilometers)
30000
Not Available

Pros and Cons

  • Positives
  • Negatives
Royal Enfield Bullet 350
  • Refined engine lets you cruise at 90-100kmph effortlessly
  • Comfortable ergonomics and Smooth gearbox
Royal Enfield Bullet 350
  • Lever feedback could’ve been better
  • Expensive, priced too close to the Royal Enfield Classic 350
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Royal Enfield Bullet 350 Comparison with Similar Bikes

Latest News on Royal Enfield Bullet 350 and Triumph Bonneville T40

Royal Enfield Bullet 350 Vs Triumph Bonneville T40 FAQs

Which bike is cheaper Royal Enfield Bullet 350 vs Triumph Bonneville T40?
The Royal Enfield Bullet 350 is cheaper than Triumph Bonneville T40 by ₹1.48 Lakh.
Which bike offers better performance Royal Enfield Bullet 350 vs Triumph Bonneville T40?
For the Military version, 349 cc Petrol engine of Bullet 350 produces 20.21 PS @ 6100 rpm of power and 27 Nm @ 4000 rpm of torque. Whereas for the STD version, 350 cc Petrol engine of Bonneville T40 produces 29 PS @ 7000 rpm of power and 31.2 Nm @ 5500 rpm of torque

Images of Royal Enfield Bullet 350 and Triumph Bonneville T40

Which one do you like more?
Bonneville T40
Bonneville T40
Bullet 350
Bullet 350
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