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Triumph Bonneville T40 vs Triumph Speed T4

Choosing between the Triumph Bonneville T40 vs Triumph Speed T4? BikeJunction is here to help! The Bonneville T40 starts at ₹ 2.55 Lakh, while the Speed T4 is priced at ₹ 2.09 Lakh (ex-showroom). You can easily compare all the required parameters for your new two-wheeler. These two-wheelers have powerful motors with good performance. Among them, the Bonneville T40 offers 31 Nm @ 5500 rpm torque. The Speed T4 gives 31 Nm @ 5500 rpm torque. Apart from all this, you can pick from 7 colour options for the Bonneville T40 and 5 for the Speed T4. you will get a more extensive comparison of Triumph Bonneville T40 and Triumph Speed T4, which will definitely clear your confusion between these two-wheelers.

Triumph Bonneville T40 vs Triumph Speed T4 Comparison Overview

Key HighlightsBonneville T40Speed T4
Price₹ 2.55 Lakh₹ 2.09 Lakh
Displacement349 CC349 CC
Power 28.6 bhp @ 7000 rpm 21.33 kW28.60 bhp @ 7500 rpm
Mileage_30.5 KMPL
Top Speed_137 kmph
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Engine
Max Power
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Highest power the engine/motor can produce.

28.6 bhp @ 7000 rpm 21.33 kW 28.60 bhp @ 7500 rpm
Compression Ratio
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Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability.

12.1:1 12.1:1
Cooling System
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Method used to prevent engine overheating.

N/A Liquid Cooled
Emission Type
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Pollution level compliance of the engine.

BS6 Phase 2B BS6 Phase 2
Engine Type
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Design and working of the two-wheeler's engine.

N/A Liquid-cooled, 4 valve, DOHC, single-cylinder
No Of CylindersN/A 1
Range
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The maximum distance an electric two-wheeler can travel on a full charge.

N/A 390 Km
Valve Per Cylinder
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Number of valves in each engine cylinder.

N/A 4
Min ChargeN/A N/A
Max ChargeN/A N/A
Speed
Top SpeedN/A 137 Km/h
Tyres & Wheels
Tyre SizeFront - 100/90 - 18, Rear - 150/70 - 17 Front: 110/70-17 / Rear: 140/70-17
Wheel SizeFront - 18 inch, Rear - 17 inch Front: 17 inch ,Rear: 17 inch
Wheels TypeSpoke Alloy
Tubeless Tyre
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A tyre without an inner tube, reducing puncture risks and maintaining air longer.

Tubed Tubeless
Ignition
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The system that starts the engine, usually via a key, button, or smart start.

N/A CDI
Wheelbase
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The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort.

1418 mm1406 mm
Front Tyre Pressure Rider26 psi28 psi
Front Tyre Pressure Rider And Pillion26 psi28 psi
TublessN/A Yes
Brakes
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

null N/A
Front Brake Diameter310 mm300 mm
Rear Brake Diameter255 mm230 mm
Fuel
Fuel SupplyN/A Fuel Injection
Fuel Capacity14 L13 L
Fuel ReserveN/A 2.6 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

N/A Cruiser Bike
Frame
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The main structure holding the bike together.

Hybrid perimeter tubular steel Hybrid spine/perimeter, tubular steel, bolt-on rear subframe
Ground Clearance
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Distance between the bike’s lowest part and the ground.

165 mm140 mm
Height1093 mm1098 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

195 Kg180 Kg
Length2140 mm1406 mm
Seat Height
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Distance from the ground to the seat.

790 mm806 mm
Width823 mm827 mm
Electrical Accessories
Usb Charging Port
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A USB slot to charge devices like phones.

Yes N/A
Switches & Controls
Riding Modes
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Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery.

Eco, Rain and Road No
Starting
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The method to start the bike (e.g., electric start, kick start, or both).

Self Start Electric Start
Engine Kill Switch
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A button to instantly turn off the engine for safety and convenience.

N/A Yes
Meter
Display
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A screen that shows important riding information like speed, fuel, and trip details.

TFT Multi-Function LCD Screen
Instrument Console
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The main dashboard displaying speed, fuel, engine stats, and warnings.

N/A Semi-Digital
Speedometer
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Displays the current speed of the bike in km/h or mph.

Digital Analogue
Tripmeter
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Tracks specific trip distances separately from the odometer, useful for measuring short rides.

N/A Digital
TechometerDigital N/A
Low Battery Indicator
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Warns when the battery charge is low and may need recharging or replacement.

N/A Yes
Low Oil Indicator
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Alerts when engine oil is low, preventing damage and ensuring smooth performance.

N/A Yes
Service Due Indicator
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Reminds when the next bike servicing or maintenance is needed.

N/A Yes
Clutch & Gear
Clutch
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A device that connects and disconnects the engine from the wheels for smooth gear shifts.

Wet Multiplate with Assist and Slipper Clutch Wet, multi-plate, slip
Gear Box6 Speed 6 speed
Lights
Head LightLED LED
Tail LightLED LED
Turn Signal Lamp
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Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction.

LED LED
Battery
Battery Capacity
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Total energy the battery can store.

12V, 8AH N/A
Shockers
Suspension Front43mm Telescopic Forks 43mm Telescopic Fork. 140mm wheel travel
Suspension RearTwin Shock Absorbers Gas monoshock RSU with external reservoir and pre-load adjustment. 120mm wheel travel
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

N/A Single
Stepup SeatN/A No
Others
Navigation
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A feature that provides turn-by-turn directions on the two-wheeler display or connected device.

Yes N/A
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Images of Bonneville T40 and Speed T4

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Triumph Bonneville T40 Comparison with Similar Bikes

Triumph Speed T4 Comparison with Similar Bikes

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FAQs about Bonneville T40 and Speed T4

Q. What is the price difference Triumph Bonneville T40 and Triumph Speed T4?

A. The Bonneville T40 is currently priced at ₹ 2.55 Lakh and the Speed T4 costs around ₹ 2.09 Lakh in India. Among them, the ₹ 2.09 Lakh is more affordable.

Q. Which is more suitable, Triumph Bonneville T40 and Triumph Speed T4?

A. Bonneville T40 has an average rating of 0. On the other hand, Speed T4 comes with 3.3

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