presentation of the 1200 BONNEVILLE T 120 Diamond 2019
A special series usually commemorates a feat of arms, a rider, a race, and as in this case, an anniversary. It's been 60 years since the appearance of one of Triumph's most famous, if not most iconic, models, the Bonneville. The 'Diamond' limited edition marks this huge chapter in the brand's history.
the Bonnie T120 is in charge of the festivities. Its pearl-white color scheme features a delicately grayed Union Jack flag on the tank. A certificate signed by Triumph boss Nick Bloor will ennoble the bike.
Six decades of roads, jackets, oil and stories. An icon for England, a jewel for fans. And so it must shine in all its finery. Not with a thousand lights, like the precious stone whose name it bears, but with flashes of chrome, with which certain parts are fitted: the tank badge, the engine covers, the badges and the chain guard.
The Bonneville 'Diamond' is elegantly styled, much more restrained than the blue/orange color scheme adopted by the Bonneville 865 T 100 50th Anniversary.
the same engine, chassis and electronic components are used as on a standard Bonneville 1200. With its 80 hp, 10.7 mkg twin, a frame and suspension that are perfectly up to the task of taking you for a ride (even a light one), spoked wheels, ABS, traction control, riding modes, heated grips, LED signature, English charm and fake carburettors that always make an impression.
This 1200 Bonneville T120 'Diamond Edition' will be produced in 900 units. A passage through time, a desire to be eternal.
M.B - Manufacturer's photos
Key facts Triumph 1200 BONNEVILLE T 120 Diamond (2019) : What you need to know before you buy
Prices
| Basic version | |
|---|---|
|
13,200€
|
Model sold in 2019
Performance
- Max speed : 190 km/h (118.10 mph)
- 0-100 km/h acceleration : 4.20 s
- Average fuel consumption : 4.20 liters/100km (0.56 mpg)
- Estimated range : 350 km (217 miles)
Specifications Triumph 1200 BONNEVILLE T 120 Diamond 2019
- Chassis
- Two-seater saddle
- Frame : tubular steel
- Fuel capacity : 14.50 liters (3.83 US gallons)
- Seat height : 785 mm (30.91 in)
- Length : 2,170 mm (85.43 in)
- Width : 785 mm (30.91 in)
- Min height : 1,125 mm (44.29 in)
- Wheelbase : 1,445 mm (56.89 in)
- Dry weight : 224 kg (494 lb)
- Weight when fully loaded : 243 kg (536 lb)
- Front axle
- Telehydraulic fork Ø 41 mm, Wheel travel : 120 mm (4.72 in)
- Angle de chasse : 25.5 °
- Braking 2 discs Ø 310 mm (12.2 in), 2-piston caliper
- Front tire : 100 / 90 - 18 → Order this type of tire
- Pressure : 2.2 bar
- Transmission
- 6 stage gearbox
- Secondary by chain
- Rear axle
- 2 lateral shock absorbers, Wheel travel : 120 mm (4.72 in)
- Preload adjustment
- Braking 1 disc Ø 255 mm (10.04 in), 2-piston caliper
- Rear tire : 150 / 70 - 17 → Order this type of tire
- Pressure : 2.5 bar
- Motor
- two-cylinder parallel , 4 strokes
- Injection
- Cooling system : combined air/water
- 1 ACT
- 4 valves per cylinder
- 1,200 cc
- 80 ch (78.90 hp) to 6,550 rpm
- 10.70 mkg to 3,100 rpm
- Power-to-weight ratio : 2.84 kg/ch
- Weight / torque ratio : 20.93 kg/mkg
- Compression : 10:1
- Starting system : electric
- CO² emissions: 103 g/km
- Standard equipment
- Brake assist : ABS as standard
- Practical information
- Made in 900 copies
Gallery
Used
Compare the 1200 BONNEVILLE T 120 Diamond to its competitors
Acceleration
Fuel consumption
Range
Torque
Power
Power-to-Weight ratio
Torque-to-Weight ratio
Speed
CO² emissions
FAQ Your frequently asked questions about the 1200 BONNEVILLE T 120 Diamond 2019
- What is the power of the 1200 BONNEVILLE T 120 Diamond 2019?
-
The 1200 BONNEVILLE T 120 Diamond 2019 develops a power of 80 ch (78.90 hp)
- What is the torque of the 1200 BONNEVILLE T 120 Diamond 2019?
-
The maximum torque of the 1200 BONNEVILLE T 120 Diamond 2019 is 10.70 mkg to 3,100 rpm.
- What is the maximum speed of the 1200 BONNEVILLE T 120 Diamond 2019?
-
The 1200 BONNEVILLE T 120 Diamond 2019 is capable of reaching a top speed of 190 km/h (118.10 mph) on the track.
- What is the weight of the 1200 BONNEVILLE T 120 Diamond 2019?
-
The 1200 BONNEVILLE T 120 Diamond 2019 has a a dry weight of 224 kg (494 lb), a weight when fully loaded of 243 kg (536 lb).
- What is the fuel consumption of the 1200 BONNEVILLE T 120 Diamond 2019?
-
Average fuel consumption is estimated at 4.20 l/100km (0.56 mpg) according to the WMTC cycle. With its 14.5 liter tank, it offers a theoretical range of approximately 350 km (217 miles).
- QWhat is the seat height of the 1200 BONNEVILLE T 120 Diamond 2019?
-
To ensure good accessibility, the 1200 BONNEVILLE T 120 Diamond 2019 offers a minimum seat height of 785 mm (30.91 in).
- What is the price of the 1200 BONNEVILLE T 120 Diamond 2019?
-
The price of the 1200 BONNEVILLE T 120 Diamond 2019 is 13,200€ in France
News
-
Sena is embarking on a connected adventure with the Outlander.
-
2026 Mugello Grand Prix: Bezzecchi's Triumph!
-
2026 German Grand Prix: Victories for L. Coenen, Valin, and Cannon
-
10 Ducati models in a special 100th-anniversary collection.
-
Luggage storage takes on a whole new dimension with Givi's XSpace.
-
Review of the Sena Specter: The Modular Helmet Ready for Connected Touring
-
Cokima - Panniers with airbags to protect your motorcycle.
-
SC-Project is focusing on the Kawasaki Z 500 and Ninja 500.
-
Vroom GPS: The 100% free motorcycle Waze with no subscription required
-
The new motorcycle models of 2026 and the evolutions.






Bikers' reviews Leave a review