2024 Triumph Rocket 3 GT vs 2021 Harley-Davidson Street Bob 114

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2024 Triumph Rocket 3 GT 2024 Triumph Rocket 3 GT

Custom / cruiser

Engine
Four stroke, inline 3-cylinder, DOHC
Power
134 kW / 180 hp @ 7000 rpm
Top Speed
N/A
Weight
320kg / 705 lbs
2021 Harley-Davidson Street Bob 114 2021 Harley-Davidson Street Bob 114

Custom / cruiser

Engine
V2, four-stroke
Power
N/A
Top Speed
N/A
Weight
659.0 pounds
Full Specifications
General
Year2024-
Colours-Vivid Black, Deadwood Green, Stone Washed White Pearl, Baja Orange
Make ModelTriumph Rocket 3 GT-
Dimensions
Ground Clearance (in.)-4.9 inches
Ground Clearance (mm)-125 mm
Seat Height750 mm / 29.5 in655 mm / 25.8 in.
Wheelbase1677 mm / 66 in1630 mm / 64.2 in.
Height1183 mm / 46.6 in (with mirrors-
Length2365 mm / 93.1 in2320 mm / 91.3 in.
Width920 mm / 36 in (with handlebars)-
Weights & Capacities
Oil Capacity (Quarts)-4.97 US quarts
Oil Capacity (l)-4.70 litres
Dry Weight-287.6 kg / 634.0 lbs
Fuel Capacity18 Litres / 4.76 US gal13.20 litres / 3.49 US gallons
Wet Weight320kg / 705 lbs298.9 kg / 659.0 lbs
Performance
Max Power134 kW / 180 hp @ 7000 rpm -
Max Torque225 Nm / 166 ft-lb @ 4000 rpm 161.4 Nm (16.5 kgf-m or 119.0 ft.lbs) @ 3000 Revolutions
Engine
Bore x Stroke (mm)-102.0 x 114.3 mm
Bore x Stroke (in,)-4.0 x 4.5 inches
Displacement (ci)-114.00 cubic inches
Engine Type-V2, four-stroke
Fuel Control-Double Overhead Cams/Twin Cam (DOHC)
CO2-116.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Displacement (cc)-1868.2 cc
Displacement2458 cc / 150 cu-in-
Engine DetailFour stroke, inline 3-cylinder, DOHCMilwaukee-Eight® 114
Fuel System-Injection. Electronic Sequential Port Fuel Injection (ESPFI)
Bore x Stroke110.2 x 85.9 mm-
Compression Ratio10.8:110.5:1
Cooling SystemLiquid cooled-
EmissionsEURO 5+-
ExhaustStainless 3-into-1 headers with 3 exit silencer / CAT box2-into-2 offset shotgun; catalyst in muffler
Fuel Consumption-5.00 litres/100 km (20.0 km/l or 47.04 mpg)
Fuel InductionRide-by-Wire, fuel injected-
IgnitionDigital inductive type via electronic engine management -
LubricationWet sump-
StarterElectricElectric
Drivetrain
ClutchWet, multi-plate hydraulically operated, torque assistMulti-plate with diaphragm spring in oil bath
Final DriveShaft, bevel boxBelt   (final drive)
Gearbox-6-speed
Primary Drive-Chain 34/46 ratio primary drive
Transmission / Drive6 Speed -
Chassis
Frame TypeFull aluminum frame-
Suspension - FrontShowa 47mm upside-down 1+1 cartridge front forks, compression and rebound adjustementTelescopic fork
Suspension - RearFully adjustable Showa piggyback reservoir RSU with remote hydraulic preload adjustementTwin shocks
Rake27.9°30.0°
SwingarmSingle-sided, cast aluminum-
Trail134.9 mm / 5.3 in157 mm / 6.2 in.
Wheel Travel - Front120 mm / 4.7 in-
Wheel Travel - Rear107 mm / 4.2 in-
Electrical Systems
InstrumentationTFT multi-functional instrument pack with digital speedometer, trip computer, digital tachometer, gear position indicator, fuel gauge, service indicator, ambient temperature, clock and rider modes (Rain/Road/Sport/Rider-configurable) Triumph TFT Connectivity System can be added with accessory fitted Bluetooth module2.14 inch viewable area LCD display with speedometer, gear, odometer, fuel level, clock, trip, range and tachometer indication
Lighting system-High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings
Wheels & Brakes
Brakes - Front2x 320 mm discs with Brembo M4.30 Stylema 4-piston radial monobloc calipersSingle disc. Optional ABS. 4-piston fixed.
Brakes - RearSingle 300mm disc, Brembo M4.32 4-piston monobloc caliperSingle disc. Optional ABS. 2-piston
ABSCornering ABS-
Rims-Gloss Black, Steel Laced.
Tyres - Front150/80 R17 V100/90-B19
Tyres - Rear240/50 R16 V-
Wheels - Front17 x 3.5 in cast aluminium-
Wheels - Rear16 x 7.5 in cast aluminium-

Verdict

Winner on specs

2024 Triumph Rocket 3 GT

The 2024 Triumph Rocket 3 GT edges out the 2021 Harley-Davidson Street Bob 114 thanks to its liquid cooling and standard ABS. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2024 Triumph Rocket 3 GT - Advantages

  • Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
  • Standard ABS: A meaningful safety advantage in emergency braking on wet or loose surfaces.

2021 Harley-Davidson Street Bob 114 - Advantages

  • Lower seat height: 655 mm vs 750 mm - accessible to a wider range of rider heights.

2024 Triumph Rocket 3 GT vs 2021 Harley-Davidson Street Bob 114 - FAQs

What are the engine differences between the 2024 Triumph Rocket 3 GT and 2021 Harley-Davidson Street Bob 114?
The 2024 Triumph Rocket 3 GT uses Four stroke, inline 3-cylinder, DOHC, while the 2021 Harley-Davidson Street Bob 114 is powered by V2, four-stroke.
Which bike is better for shorter riders, the 2024 Triumph Rocket 3 GT or the 2021 Harley-Davidson Street Bob 114?
The 2021 Harley-Davidson Street Bob 114 has the lower seat at 655 mm, making it more accessible. The 2024 Triumph Rocket 3 GT sits higher at 750 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Does the 2024 Triumph Rocket 3 GT or 2021 Harley-Davidson Street Bob 114 have ABS?
The 2024 Triumph Rocket 3 GT is listed with ABS as standard. The 2021 Harley-Davidson Street Bob 114 does not list ABS. ABS provides a meaningful safety benefit in emergency braking on wet or loose surfaces.
Which should I buy, the 2024 Triumph Rocket 3 GT or the 2021 Harley-Davidson Street Bob 114?
Both are strong choices. The 2024 Triumph Rocket 3 GT has the edge in liquid cooling and standard ABS, while the 2021 Harley-Davidson Street Bob 114 stands out for lower seat height. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.