Naked Motorcycles
2018Triumph Street Triple S
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The 2018 Triumph Street Triple S is a middleweight naked bike that delivers approachable performance for riders seeking daily usability without compromise. Known for its agile handling, manageable power delivery, and switchable traction control, it excels as a versatile platform for commuting and weekend riding. Its compact dimensions and comfortable ergonomics make it ideal for developing skills while maintaining genuine fun on both road and track.
- Capacity
- 765.0 ccm
- Engine
- In-line three-cylinder, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 166.0 kg
- Seat height
- 810 mm
- Power
- 111.0 HP (81.0 kW) @ 11250 RPM
What’s new for the 2018 Triumph Street Triple S
vs the 2017| Spec | 2017 | 2018 |
|---|---|---|
| Power | 113.0 HP (82.5 kW) @ 11250 RPM | 111.0 HP (81.0 kW) @ 11250 RPM |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for sharp, fun handling on twisty roads and everyday urban riding rather than outright speed or distance touring.
- Built for
- A playful, high-revving triple with agile handling, sharp brakes, and a lively exhaust note that rewards spirited riding.
- Not ideal for
- Not ideal for riders seeking long-distance touring comfort, heavy passenger loads, or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 765.0 ccm
- Power
- 111.0 HP (81.0 kW) @ 11250 RPM
- CO2 Emissions
- 118 CO2 g/km
- EPA Certificate No.
- JTDXC.765TEN-001
- EPA Est. Fuel Consumption
- 5.00 L/100km (47.0 US mpg)
- EPA CO Emissions
- 1.0 CO g/km
- Torque
- 73.0 Nm (7.4 kgf-m) @ 9100 RPM
- Engine type
- In-line three-cylinder, four-stroke
- Fuel consumption
- 4.70 litres/100 km (21.3 km/l)
- Power/weight ratio
- 0.6687 HP/kg (dry)
- Bore x stroke
- 78.0 x 53.4 mm
- Compression
- 12.7:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet. multi-plate
Performance
- 0-60 mph
- 3.30 seconds
- 0-100 km/h (0-62 mph)
- 3.50 seconds
Dimensions & weight
- Wheelbase
- 1410 mm
- Overall length
- 2055 mm
- Overall width
- 740 mm
- Overall height
- 1060 mm
- Seat height
- 810 mm
- Dry weight
- 166.0 kg
- Fuel capacity
- 17.40 litres
- Oil capacity
- 3.80 litres
Chassis & suspension
- Frame
- Aluminium beam twin spar. Rear 2 piece high pressure die cast.
- Front suspension
- Showa 41mm upside down separate function forks (SFF)
- Rear suspension
- Showa piggyback reservoir monoshock,
- Front wheel travel
- 110 mm
- Rear wheel travel
- 124 mm
- Rake (fork angle)
- 24.8°
- Trail
- 104 mm
Brakes & wheels
- Front brakes
- Double disc. Nissin 2-piston sliding calipers. ABS.
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc. Brembo single piston sliding caliper. ABS.
- Rear brakes diameter
- 255 mm
- ABS
- Yes
- Front tyre
- 120/70-ZR17
- Rear tyre
- 180/55-ZR17
Other
- Color options
- Phantom Black, Diablo Red
- Warranty
- 24
- Comments
- Switchable traction control.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2017 | 2018 | 2019 | 2020 |
|---|---|---|---|---|
| Capacity | 765 cc | 765 cc | 765 cc | 660 cc |
| Dry weight | 166 kg | 166 kg | 168 kg | 168 kg |
| Seat height | 810 mm | 810 mm | 810 mm | 810 mm |
| Fuel capacity | 17.4 L | 17.4 L | 17.4 L | 17.4 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Triumph Street Triple S?
The 2018 Triumph Street Triple S has a Capacity of 765.0 ccm (46.68 cubic inches).
What engine power does the Triumph Street Triple S have?
The 2018 Triumph Street Triple S has a Power of 111.0 HP (81.0 kW) @ 11250 RPM.
How many gears does the Triumph Street Triple S have?
The 2018 Triumph Street Triple S has a Gearbox of 6-speed.
What is the torque of the Triumph Street Triple S?
The 2018 Triumph Street Triple S has a Torque of 73.0 Nm (7.4 kgf-m or 53.8 ft.lbs) @ 9100 RPM.
How much does the Triumph Street Triple S weigh?
The 2018 Triumph Street Triple S has a Dry weight of 166.0 kg (366.0 pounds).
Shop this bike
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The 2018 Triumph Street Triple S is a versatile and agile motorcycle that delivers an exhilarating riding experience. With its powerful 765cc engine, responsive handling, and comfortable riding position, this bike is well-suited for both city commuting and spirited rides on twisty roads. The Street Triple S also comes equipped with high-quality components, such as Showa suspension, Nissin brakes, and Pirelli tires, ensuring excellent performance and confidence-inspiring control.
In addition to its impressive performance, the 2018 Triumph Street Triple S boasts a sleek and modern design that is sure to turn heads. Its aggressive styling, LED headlights, and sharp lines give it a sporty and contemporary look that is both eye-catching and functional. Whether you're a seasoned rider or a newcomer to the world of motorcycling, the Street Triple S offers a thrilling and dynamic riding experience that is sure to impress. Experience the thrill of the 2018 Triumph Street Triple S for yourself and discover why it's considered one of the best middleweight motorcycles on the market.
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