| Attribute | Triumph Speed Triple S 2020 × | Triumph Street Twin 2019 × |
|---|---|---|
| General | ||
| Production from (year) | 2020 | 2019 |
| Make | Triumph | Triumph |
| Model | Triumph Speed Triple S | Triumph Street Twin |
| Category | Naked bike | Naked bike |
| Engine and transmission | ||
| Engine type | In-line three, four-stroke | Twin, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | - | Injection. Multipoint sequential electronic fuel injection |
| Engine details | - | 270° crank angle |
| Displacement (cm³) | 1,050 | 900 |
| Power (kw) | 108 | 47.4 |
| Fuel consumption (l/100km) | 5.2 | 3.87 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 116.6 | 80 |
| Bore (mm) | 79 | 84.6 |
| Stroke (mm) | 71.4 | 80 |
| Gearbox | - | 5-speed |
| Greenhouse gases | 120.6 CO2 g/km. (CO2 - Carbon dioxide emission) | 89.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | - | X ring chain |
| Clutch | Wet. multi-plate | Wet. multi-plate assist |
| Compression | 12.9:1 | 11.0:1 |
| Exhaust system | - | Brushed stainless steel 2 into 2 exhaust system with twin silencers |
| Chassis | ||
| Front suspension | Showa 43 mm upside down forks with adjustable preload, rebound and compression damping, | KYB twin RSUs, with adjustable preload |
| Rear suspension | Showa monoshock with adjustable preload, rebound and compression damping | KYB twin shocks with adjustable preload. |
| Front brakes | Double disc. Brembo | Single disc. ABS. Floating discs. Nissin two-piston calipers. |
| Rear brakes | Single disc. Brembo | Single disc. ABS. Floating disc. Nissin two-piston calipers. |
| Diameter (mm) | 255 | 255 |
| Frame type | Aluminum Beam Twin Spar | Tubular steel cradle |
| Front tyre | 120/70-17 | 100/90-18 |
| Rear tyre | 190/55-17 | 150/70-R17 |
| Wheels | - | Cast aluminium alloy multi-spoke |
| Front wheel travel (mm) | 120 | 120 |
| Rear wheel travel (mm) | 130 | 120 |
| Trail (mm) | 91 | 102 |
| Rake (fork angle) (degree) | 22.9 | 25.1 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Instruments | - | LCD multi-functional instrument. |
| Dimensions | ||
| Wheelbase (mm) | 1,445 | 1,415 |
| Dry weight (kg) | 192 | 198 |
| Power/weight ratio | 0.5625 | 0.2394 |
| Overall height (mm) | 1,070 | 1,115 |
| Overall width (mm) | 775 | 785 |
| Seat height (mm) | 825 | 759 |
| Performance | ||
| Fuel capacity (l) | 15.52 | 12.11 |
| Oil capacity (l) | - | 3.8 |