Classic · 2023

Bonneville T120 Black Gold Line

US$ 13195. MSRP depends on country, taxes, accessories, etc.

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MotoLibrary Score

54 /100 Balanced

Power/Weight

0.34 hp/kg

Torque

105 Nm

Engine

1200 ccm

2023 2022

Technical Overview

2023 Triumph Bonneville T120 Black Gold Line Key Specifications & Summary

The 2023 Triumph Bonneville T120 Black Gold Line is a classic motorcycle manufactured by Triumph, equipped with a 1200.0 ccm (73.22 cubic inches) displacement unit (Twin, four-stroke) with liquid cooling. In factory trim, the engine delivers a rated power of 79.1 HP (57.8 kW)) @ 6550 RPM and peak torque of 105.0 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 3500 RPM, paired with a 6-speed transmission and chain (final drive) final drive.

For rider ergonomics and real-world handling, key chassis measurements include a curb weight of 235.9 kg (520.0 pounds), seat height of 790 mm (31.1 inches) If adjustable, lowest setting., fuel capacity of 14.50 litres (3.83 US gallons). Review the complete factory specification tables below to evaluate engine internals, suspension travel, braking hardware, tyre sizes and ownership estimates, or compare the 2023 Triumph Bonneville T120 Black Gold Line side by side against rival models in the Classic lineup.

Engine

Displacement 1200.0 ccm (73.22 cubic inches)

Engine Type Twin, four-stroke

Power 79.1 HP (57.8 kW)) @ 6550 RPM

Torque 105.0 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 3500 RPM

Compression 10.0:1

Bore x Stroke 97.6 x 80.0 mm (3.8 x 3.1 inches)

Valves/Cylinder 4

Fuel System Injection. Multipoint sequential electronic fuel injection

Fuel Control Single Overhead Cams (SOHC)

Cooling Liquid

Transmission

Gearbox 6-speed

Final Drive Chain (final drive)

Clutch Wet, multi-plate torque assist clutch

Performance

Fuel Consumption 4.70 litres/100 km (21.3 km/l or 50.05 mpg)

Greenhouse Gases 109.0 CO2 g/km. (CO2 - Carbon dioxide emission)

Emission Details Euro 5

Exhaust Chromed 2 into 2 exhaust system with twin chrome silencers

Chassis

Frame Type Tubular steel, with twin cradles

Rake 25.5°

Trail 105 mm (4.1 inches)

Front Suspension 41mm cartridge forks

Front Travel 120 mm (4.7 inches)

Rear Suspension Twin RSU’s, with pre-load adjustment

Rear Travel 120 mm (4.7 inches)

Wheelbase 1450 mm (57.1 inches)

Wheels & Brakes

Front Tyre 100/90-18

Rear Tyre 150/70-R17

Front Brakes Single disc. ABS. Brembo 2-piston floating caliper

Front Brake Ø 310 mm (12.2 inches)

Rear Brakes Single disc. ABS. Nissin 2-piston floating caliper

Rear Brake Ø 255 mm (10.0 inches)

Wheels Aluminium rims, 32 spokes

Dimensions & Weight

Weight incl. 235.9 kg (520.0 pounds)

Seat Height 790 mm (31.1 inches) If adjustable, lowest setting.

Overall Height 1100 mm (43.3 inches)

Overall Length 2230 mm (87.8 inches)

Overall Width 780 mm (30.7 inches)

Fuel Capacity 14.50 litres (3.83 US gallons)

Oil Capacity 4.50 litres (4.76 US quarts)

Other

Starter Electric

Color Options Matte Sapphire Black/Matte Silver Ice/Gold

Instruments Twin dial analogue speedometer and tachometer with LCD multi-functional displays

Light LED headlight

Warranty 24 months unlimited milage

Notes

Ride-by-wire throttle with switchable traction control. Cruise control. Limited edition.

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power

Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.

Torque

Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.

Seat Height

Check the seat height against your inseam and riding posture before choosing a motorcycle.

Fuel Capacity

Fuel capacity helps estimate touring range and how often you may need to stop.

Brakes

Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.

Suspension

Suspension details can matter for comfort, road feel and long-distance riding.

Transmission

Transmission and final drive affect maintenance, smoothness and everyday usability.

Rider Profile

Who Is This Bike For?

🟡

Intermediate

Requires some riding experience.

🏍️

Best For

General Purpose

📏

Seat Height

79 cm / 31.1 in

⚖️

Handling

Heavy bike — requires confident handling

Find similar bikes for your profile →

100 ? 600 : hp > 50 ? 400 : 250; return Math.round(base + (this.km / 10000) * 150); }, get insuranceCost() { const hp = 79.1; return Math.round(hp > 100 ? 800 : hp > 50 ? 500 : 300); }, get total() { return this.fuelCost + this.maintenanceCost + this.insuranceCost; }, get monthly() { return Math.round(this.total / 12); } }">

Estimate

Ownership Cost Calculator

Annual km

Fuel Price ($/L)

Fuel Consumption (L/100km)

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🔧 Maintenance

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🛡️ Insurance

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TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.