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2018 Triumph Bonneville Speedmaster — photo 1 of 6
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Specs

New or used
Used
Availability
In stock
Colour
Cranberry Red
Available colours
Jet Black Cranberry Red Fusion White / Phantom Black with Hand Painted CoachlineManufacturer spec
Horsepower
77 hpManufacturer specDealer: 77 Hp (57kW) @ 6,100 rpm
Torque
78 lb-ftManufacturer specDealer: 78 ft. lb. (106Nm) @ 4,000 rpm
Displacement
1,200 ccManufacturer spec
Cylinders
2Manufacturer specDealer: 8 valve, SOHC, 270° crank angle parallel twin
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Transmission
ManualManufacturer specDealer: 6-Speed
Final drive
ChainManufacturer spec
Mileage
31,498 mi
Seat height
28 inManufacturer specDealer: 28 in. (705 mm)
Wheelbase
59 inManufacturer specDealer: 59 in. (1510 mm)
Dry weight
541 lbManufacturer specDealer: Dry - 541 lb. (245.5 kg)
Fuel capacity
3.2 galManufacturer spec
Model code
SPEEDMASTER
VIN
SMTD46HL1JT872664
Stock #
MPHV.6L
All details from the dealer (17)
Model Type
MODERN CLASSICS: BONNEVILLE

Authentic British Custom Attitude and Style

BULLET INDICATORS
Bullet indicators compliment the Bonneville Speedmaster's minimalist styling.Manufacturer spec

Brakes/Wheels/Tires

Brakes
Front - Twin 310 mm disc, Brembo 2-piston floating calipers, ABS Rear - Single 255 mm disc, Nissin single piston floating caliper, ABSManufacturer spec
Wheels
Front - 32-spoke, 16 x 2.5 in. Rear- 32-spoke, 16 x 3.5 in.Manufacturer spec
Tires
Front - 130/90 B16 Rear - 150/80 R16Manufacturer spec

Dimensions

Height
Height Without Mirror - 41 in. (1040 mm)Manufacturer spec
Width
Handlebars - 30 in. (770 mm)Manufacturer spec

Engine

Bore x Stroke
97.6 x 80 mmManufacturer spec
Compression Ratio
10.0:1Manufacturer spec
Clutch
Wet, multi-plate assist clutchManufacturer spec
Fuel System
Multipoint sequential electronic fuel injectionManufacturer spec
Exhaust
Chromed stainless steel 2 into 2 twin-skin exhaust system with chromed stainless silencersManufacturer spec

Operational

Frame
Tubular steel cradle Swingarm - Twin-sided, tubular steelManufacturer spec
Suspension
Front - KYB 41 mm forks with cartridge damping. 90mm travel Rear - KYB monoshock with linkage and stepped preload adjuster, 73.3 mm rear wheel travelManufacturer spec
Rake
25.3 ºManufacturer spec
Trail
3.6 in. (91.4 mm)Manufacturer spec

Other

Includes
Fuel Consumption - 54.7 US MPGManufacturer spec

From the dealer's page

THE NEW BRITISH CLASSIC CUSTOM ICON - Beautifully authentic British custom and laid-back cruiser riding style. With all of the classic Bonneville DNA, all of the Bobbers attitude and a host of distinctive custom touches, including elegant and comfortable swept back beach bars, premium finish and versatile twin and single seat set-up.

Price history

Tracked since Oct 12, 2026 · last checked 3h ago

Price details as printed by the dealer

  1. Price$7,295

Throttle does not add these up.

LIMITED DATA: one listed price so far (Oct 12, 2026)

  • Spirit Motorcycles San Jos (this listing)

Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.

Timeline

  1. First seen

    Oct 12, 2026

Market context

Comp set: 2016–2020 Triumph Bonneville Speedmaster · 3 listings

Median asking
$8,995
across 3 comparable listings
This one
$7,295
-18.9% vs median
Days on market
New to Throttle
none have left dealer sites yet
Left dealer sites
—
none yet
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Deal reasons — where this asking price sits against similar listings, with the sample behind it

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