Triumph Street Triple S - 2018 Specifications and Reviews
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.
General information | |
| Category | Naked bike |
| Year | 2018 |
| Model | Triumph Street Triple S |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Stainless steel 3 into 1 exhaust system low single sided stainless steel silencer |
| Emission details | Euro 4 |
| Greenhouse gases | 109.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.70 litres/100 km (21.3 km/l or 50.05 mpg) |
| Driveline | X ring chain |
| Clutch | Wet. multi-plate |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Multipoint sequential electronic fuel injection with SAI |
| Valves per cylinder | 4 |
| Bore x Stroke | 78.0 x 53.4 mm (3.1 x 2.1 inches) |
| Compression | 12.7:1 |
| Torque | 73.00 Nm (7.4 kgf-m or 53.8 ft.lbs) @ 9100 RPM |
| Power | 111.00 HP (81.0 kW) @ 11250 RPM |
| Engine type | In-line three, four-stroke |
Brakes, suspension, Frame and wheels | |
| Wheels | Cast aluminium alloy 5-spoke |
| Rear brakes diameter | 255 mm (10.0 inches) |
| Rear brakes | Single disc. Brembo single piston sliding caliper. ABS. |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc. Nissin 2-piston sliding calipers. ABS. |
| Rear tyre | 180/55-ZR17 |
| Front tyre | 120/70-ZR17 |
| Rear wheel travel | 124 mm (4.9 inches) |
| Rear Suspension | Showa piggyback reservoir monoshock, |
| Front wheel travel | 110 mm (4.3 inches) |
| Front Suspension | Showa 41mm upside down separate function forks (SFF) |
| Trail | 104 mm (4.1 inches) |
| Rake (fork angle) | 24.8° |
| Frame type | Aluminium beam twin spar. Rear 2 piece high pressure die cast. |
Physical measures and capacities | |
| Oil capacity | 3.80 litres (0.25 quarts) |
| Fuel capacity | 17.40 litres (4.60 gallons) |
| Wheelbase | 1,410 mm (55.5 inches) |
| Overall width | 740 mm (29.1 inches) |
| Overall length | 2,055 mm (80.9 inches) |
| Overall height | 1,060 mm (41.7 inches) |
| Seat height | 810 mm (31.9 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.6687 HP/kg |
| Dry weight | 166.0 kg (366.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Switchable traction control. |
| Factory warranty | 24 month warranty unlimited mileage |
| Light | LED headlights |
| Instruments | LCD instrument pack with analogue tacho |
| Starter | Electric |
| Color options | Phantom Black, Diablo Red |
Performance Profile & Rider Fit
53.2 hp
Peak Power
3.9s
0-60 mph
Best For
Track65%
City85%
Cornering92%
Daily Riding82%
Touring45%
Passenger45%
Rider Profile
| Best For | Well suited to newer and intermediate riders thanks to its detuned but responsive triple engine and friendly power delivery. |
| Purpose | Built primarily for sharp, fun handling on twisty roads and everyday urban riding rather than outright speed or distance touring. |
| Rider Fit | A light, compact naked bike with a low-ish seat height that suits shorter and less experienced riders comfortably. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
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MotorcycleDB Review
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.Add a Comment
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