The 2026 Triumph Street Triple 765 RS is a versatile middleweight naked bike designed for riders seeking engaging everyday performance and agile handling. Its 765cc triple engine delivers 128 horsepower with characterful midrange torque, making it equally suited for spirited riding and commuting. Known for its sharp styling, responsive chassis, and accessible power delivery, it appeals to both experienced riders and those stepping up from smaller bikes.
The 2026 Yamaha MT-09 SP is a middleweight naked bike designed for experienced riders seeking thrilling performance and agility. Powered by a 890cc triple-cylinder engine producing 119 horsepower, it delivers sharp acceleration and distinctive character. Known for its responsive handling, aggressive styling, and track-capable chassis, the MT-09 SP excels as a versatile sport-naked for both street and spirited riding.
Both are naked bikes, so this is a like-for-like choice.
2026 Triumph Street Triple 765 RS: Built for spirited road riding, canyon carving and occasional track days rather than commuting comfort or long-distance touring.
2026 Yamaha MT-09 SP: Built for spirited street riding, canyon carving, and weekend sport-oriented fun rather than long-distance hauling.
Verdict: Choose the 2026 Triumph Street Triple 765 RS if you want more power and lighter weight. Choose the 2026 Yamaha MT-09 SP if you want more torque. Check the full table below for every figure, and the size comparison for fit.
| Specification | 2026 Triumph Street Triple 765 RS | 2026 Yamaha MT-09 SP |
|---|---|---|
| Other | ||
| Category | Naked | Naked |
| Color Options | CPhantom Black, Silver Ice, Carnival Red, Cosmic Yellow | Liquid Metal/ Raven |
| Comments | - | Riders can now link their smartphone to the new TFT display via Yamaha's free Y-Connect app to receive message notifications, calls and listen to music (through use of an aftermarket Bluetooth® headset, not provided). Additionally, full turn-by-turn navigation is available through the Garmin® StreetCross app to make each journey easier. |
| Engine | ||
| Capacity: | 765.0 ccm (46.68 cubic inches) | 890.0 ccm (54.31 cubic inches) |
| Engine Type | In-line three-cylinder, four-stroke | In-line three-cylinder, four-stroke |
| Fuel Consumption | ✓4.50 litres/100 km (22.2 km/l or 52.27 mpg) | 5.00 litres/100 km (20.0 km/l or 47.04 mpg) |
| Bore x Stroke | 78.0 x 53.4 mm (3.1 x 2.1 inches) | 78.0 x 62.1 mm (3.1 x 2.4 inches) |
| Compression | 13.3:1 | 11.5:1 |
| Cooling System | Liquid | Liquid |
| Fuel System | Injection | Injection |
| Starting | Electric | Electric |
| Valves Per Cylinder | 4 | 4 |
| CO2 Emissions | - | 116 CO2 g/km |
| Ignition | - | TCI |
| Lubrication System | - | Wet sump |
| Performance | ||
| Power | ✓128.0 HP (95.6 kW) @ 12000 RPM | 119.0 HP (86.9 kW) @ 10000 RPM |
| Torque | 80.0 Nm (8.2 kgf-m or 59.0 ft.lbs) @ 9500 RPM | ✓93.0 Nm (9.5 kgf-m or 68.6 ft.lbs) @ 7000 RPM |
| Power/Weight Ratio | 0.6809 HP/kg (wet) | 0.6131 HP/kg (wet) |
| 0-60 mph | - | 3.30 seconds |
| 0-100 km/h (0-62 mph) | - | 3.50 seconds |
| Chassis & suspension | ||
| Frame | Aluminium beam twin spar. Rear 2 piece high pressure die cast. | Diamond |
| Front Suspension | Showa 41 mm upside down big piston forks (BPF), adjustable compression damping, rebound damping and preload adjustment. | 41mm KYB inverted fork, adjustable preload, high/low speed compression and rebound |
| Rear Suspension | Öhlins STX40 piggyback reservoir monoshock, adjustable compression and rebound damping, and preload adjustment. 131.2mm wheel travel | Öhlins single shock, adjustable preload, compression and rebound damping; |
| Front Wheel Travel | 115 mm (4.5 inches) | 130 mm (5.1 inches) |
| Rear Wheel Travel | 131 mm (5.2 inches) | 117 mm (4.6 inches) |
| Rake (fork angle) | 23.2° | 24.7° |
| Trail | 97 mm (3.8 inches) | 108 mm (4.3 inches) |
| Ground Clearance | - | 140 mm (5.5 inches) |
| Transmission | ||
| Gearbox | 6-speed | 6-speed |
| Transmission Type | Manual | Manual |
| Final Drive | Chain | Chain |
| Clutch | Wet. multi-plate, slip assisted | Multiplate, assist and slipper clutch |
| Brakes & wheels | ||
| Front Brakes | Double disc. Brembo Stylema, floating discs, 4-piston radial monobloc calipers. Switchable ABS. | Double disc. ABS. Hydraulic. |
| Front Brakes Diameter | 310 mm (12.2 inches) | - |
| Rear Brakes | Single disc. Brembo single-piston caliper. Switchable ABS. | Single disc. ABS. Hydraulic. |
| Rear Brakes Diameter | 220 mm (8.7 inches) | - |
| ABS | Yes | Yes |
| Front Tyre | 120/70 ZR17 | 120/70-ZR17 |
| Rear Tyre | 180/55 ZR17 | 180/55-ZR17 |
| Dimensions & weight | ||
| Wheelbase | 1399 mm (55.1 inches) | 1430 mm (56.3 inches) |
| Overall Length | 2055 mm (80.9 inches) | 2090 mm (82.3 inches) |
| Overall Width | 792 mm (31.2 inches) | 820 mm (32.3 inches) |
| Overall Height | 1064 mm (41.9 inches) | 1146 mm (45.1 inches) |
| Seat Height | 836 mm (32.9 inches) | ✓825 mm (32.5 inches) |
| Wet Weight | ✓188.0 kg (414.5 pounds) | 194.1 kg (427.9 pounds) |
| Fuel Capacity | ✓15.00 litres (3.96 US gallons) | 14.00 litres (3.70 US gallons) |
| Oil capacity | - | 3.50 litres (3.70 US quarts) |
"Best" (✓) reflects that single spec only, not overall suitability - a bike can win on paper and still be the wrong choice for you. Ties are all marked; specs with no clear better/worse direction (e.g. displacement, wheel size) are never marked, only tinted where bikes differ.
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Specs are pulled from the same categories used throughout the site: engine and transmission (capacity, power, torque, gearbox), physical measures (weight, seat height, fuel and tank capacity), frame and dimensions, speed and acceleration, and brakes, suspension, frame and wheels (including tyres) - plus general information and maintenance data where it's on record for a bike.
A highlighted cell means one bike has the clearly better raw number for that spec - more power, less weight, and so on. Fields where "better" genuinely depends on the rider - seat height above all - are deliberately never highlighted: a lower seat isn't automatically the right choice, it's a fit question only you can answer. Winning a row also isn't the same as winning the comparison - a bike can lead on paper in half the rows and still be the wrong bike for you.
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