Triumph Rocket 3 GT - 2020 Specifications and Reviews
The 2020 Triumph Rocket 3 GT is a heavyweight cruiser engineered for long-distance touring and experienced riders seeking raw power and comfort. Its massive 2,500cc triple engine delivers commanding torque, while the generous fuel capacity and ergonomic design support extended highway cruising. The advanced TFT display and multiple riding modes cater to riders wanting modern technology paired with classic British-American motorcycle styling.
General information | |
| Category | Custom / cruiser |
| Year | 2020 |
| Model | Triumph Rocket 3 GT |
Engine and Transmission Specifications | |
| Exhaust system | Stainless 3-into-1 headers with 3 exit Arrow-branded silencer/CAT box |
| Emission details | Euro 5 |
| Greenhouse gases | 158.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 6.82 litres/100 km (14.7 km/l or 34.49 mpg) |
| Clutch | Wet, multi-plate hydraulically operated, torque assist |
| Transmission type | Shaft drive (cardan) (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection |
| Bore x Stroke | 110.2 x 85.9 mm (4.3 x 3.4 inches) |
| Compression | 10.8:1 |
| Torque | 221.0 Nm (22.5 kgf-m or 163.0 ft.lbs) @ 4000 Revolutions">RPM |
| Power | 165.0 Horsepower">HP (120.4 Kilowatt">kW)) @ 6000 Revolutions">RPM |
| Engine details | Counter rotating crankshaft |
| Engine type | In-line three, four-stroke |
| Capacity: | 2458.0 ccm (149.99 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Cast aluminum alloy 5 spoke |
| Rear brakes | Single disc. Brembo 2-piston fixed calipers. ABS. |
| Diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc. Brembo M4.30 Stylema 4-piston radial monobloc calipers. ABS. |
| Rear tire | 240/50-R16 |
| Front tire | 150/80-R17 |
| Rear wheel travel | 107 mm (4.2 inches) |
| Rear Suspension | Fully adjustable Showa piggyback reservoir RSU with remote hydraulic preload adjuster |
| Front wheel travel | 120 mm (4.7 inches) |
| Front Suspension | Showa 47 mm upside-down 1 1 cartridge front forks, compression and rebound adj. |
| Trail | 135 mm (5.3 inches) |
| Rake (fork angle) | 27.9° |
| Frame type | Aluminium frame. Single-sided, cast aluminum swingarm. |
Physical measures and capacities | |
| Fuel capacity | 18.00 litres (4.76 US gallons) |
| Wheelbase | 1677 mm (66.0 inches) |
| Overall width | 886 mm (34.9 inches) |
| Overall height | 1066 mm (42.0 inches) |
| Seat height | 750 mm (29.5 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.5611 HP/kg |
| Dry weight | 294.0 kg (648.2 pounds) |
Other specs | |
| Instruments | TFT 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) |
| Starter | Electric |
| Color options | Silver Ice/Storm Grey, Phantom Black |
Rider Reviews

MotorcycleDB Review
The 2020 Triumph Rocket 3 GT is a powerhouse of a motorcycle, boasting the largest engine capacity of any production motorcycle with a whopping 2,500cc inline-three engine. This bike offers an exhilarating and smooth ride, thanks to its impressive torque output and comfortable seating position. The Rocket 3 GT also features premium components such as Brembo brakes, adjustable suspension, and traction control, making it a top contender in the cruiser motorcycle market. With its sleek and stylish design, as well as its cutting-edge technology and performance capabilities, the Triumph Rocket 3 GT is truly a standout motorcycle. For riders looking for a high-performance cruiser motorcycle, the 2020 Triumph Rocket 3 GT is an excellent choice. Its massive engine, attractive design, and advanced features make it a strong competitor in its class. Whether you're cruising along the highway or tackling twisty roads, the Rocket 3 GT delivers an unforgettable riding experience that is sure to impress even the most discerning motorcycle enthusiasts. With its combination of power, comfort, and style, the Triumph Rocket 3 GT sets a new standard for what a cruiser motorcycle can be.Add a Comment
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⚠ Safety Recalls (2)
Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2020 Rocket 3 TFC, 2020-2024 Rocket 3 R, Rocket 3 GT, 2022 Rocket 3 GT Triple Black, and Rocket 3 R Black motorcycles. The rear brake master cylinder may fail to move fluid through the system properly, requiring an extended distance to stop.
Risk: Extended stopping distance increases the risk of a crash.
Remedy: Dealers will replace the rear brake master cylinder, free of charge. Owner notification letters were mailed November 20, 2023. Owners may contact Triumph's customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 611.
Triumph Motorcycles America, LTD (Triumph) is recalling certain 2020-2021 Rocket 3 GT, Rocket 3 R, and 2020 Rocket 3 TFC motorcycles. Air could have entered the antilock brake system (ABS) modulator while the rear brake system was filled during production.
Risk: Over time, the air in the ABS modulator can deteriorate rear braking efficiency, increasing the distance required to stop and the risk of a crash.
Remedy: Triumph will notify owners, and dealers will bleed the rear brake system, free of charge. The recall began December 18, 2020. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 587.
Source: NHTSA. View all Triumph recalls →










































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