Triumph Street Triple RS Top Speed, Specs & Review
TL;DR
- The 2025 Triumph Street Triple RS produces a manufacturer-claimed 128 hp at 12,000 rpm and 59 lb-ft of torque at 9,500 rpm from a 765cc inline-triple engine.
- MotoStatz recorded a top speed of 150.4 mph and a 0-60 mph time of 3.10 seconds on the pre-2024 765 RS (123 hp); the current 128 hp version has not been independently re-tested to the same standard.
- The RS lists at $12,995 MSRP in the US for 2025, $2,050 more than the base Street Triple R (Cycle World, 2025).
- Stock rubber is Pirelli Diablo Supercorsa SP V3 – track-spec tires that sharpen the RS’s already aggressive handling character.
- Best suited to experienced riders who want Moto2-derived performance in a naked bike package they can actually ride to work.
2025 Triumph Street Triple RS Specs at a Glance
| Spec | Detail |
|---|---|
| Engine | 765cc liquid-cooled DOHC inline-triple |
| Claimed power | 128 hp @ 12,000 rpm |
| Claimed torque | 59 lb-ft @ 9,500 rpm |
| Compression ratio | 13.3:1 |
| Transmission | 6-speed with up/down quickshifter |
| Wet weight | ~414 lb |
| Seat height | 32.91 in (accessory low seat available) |
| Fuel capacity | 3.96 gal |
| Front suspension | Showa Big Piston Fork (fully adjustable) |
| Rear suspension | Öhlins STX40 piggyback monoshock (fully adjustable) |
| Front brakes | Brembo Stylema monoblock 4-piston, 310mm discs |
| Tires | Pirelli Diablo Supercorsa SP V3 |
| Electronics | 6-axis IMU, cornering ABS, 5 ride modes, wheelie control, front lift control |
| US MSRP | $12,995 (2025) |
Triumph Street Triple RS Top Speed: What the Data Shows
The Street Triple RS top speed is approximately 150 mph based on available independent test data. MotoStatz recorded a top speed of 150.4 mph on the pre-2024 765 RS (rated at 123 hp), with a standing quarter mile of 10.79 seconds at 132 mph terminal speed and a 0-60 time of 3.10 seconds (MotoStatz, 2024).
Triumph does not publish an official top speed figure for the Street Triple RS. The MotoStatz data comes from the earlier 123 hp variant. The 2024-onward RS gained 5 additional claimed hp – up to 128 hp – through revised pistons, higher-lift cams, and a compression ratio increase from 12.7:1 to 13.3:1, all pulled from Triumph’s Moto2 program (RevZilla, 2023). The power gain is concentrated above 6,000 rpm. No published independent test confirms a specific top speed figure for the 128 hp spec, but performance is expected to be comparable or marginally faster.
The 132 mph quarter-mile terminal speed is telling for a naked middleweight. Naked bikes sacrifice top speed to their faired equivalents because the rider becomes the fairing. Carrying 132 mph through the traps puts the 765 RS well ahead of where you’d expect a 765cc bike to sit.
What Affects the Street Triple RS’s Real-World Top Speed?
Rider position is the biggest variable – tuck flat behind the instruments and the RS pulls harder at speed than sitting upright. The 2024-onward gearing uses a shorter final drive (15/48 vs. the previous 16/46) to prioritize acceleration. That change puts peak power close to the rev limiter in top gear, meaning the bike reaches its top speed ceiling without the engine tailing off (MotoStatz, 2024).
Engine and Performance: What 128 HP Feels Like on the Street Triple RS
The 765cc inline-triple produces 128 hp at 12,000 rpm with 59 lb-ft of torque peaking at 9,500 rpm (Triumph, 2025). Torque builds from nearly idle in a near-linear ramp – from 4,000 rpm the engine is already making over 50 lb-ft, which means you’re rarely in the wrong gear (MotoStatz, 2024). The power delivery is wide and flexible in a way that a four-cylinder at this displacement rarely manages.
The 2024 engine revision brought billet pistons, stronger connecting rods, higher-lift cams, and a reshaped combustion chamber from Triumph’s Moto2 program, raising compression from 12.7:1 to 13.3:1 (Cycle World, 2024). The gains are concentrated above 6,000 rpm. Below that point the R and RS produce nearly identical numbers. Above it, the RS’s tuning pulls away – the top end is where the $2,050 premium over the R shows up in your wrist.
The 765 triple sounds like nothing else: part inline-four scream, part twin thrum. Run it through corners with the quickshifter firing and it’s genuinely hard to believe this is a 765cc middleweight.
Chassis and Handling: Track Spec on a Street Budget
The RS chassis is built to a spec that would embarrass bikes costing more. Up front: a fully adjustable Showa Big Piston Fork. At the back: a fully adjustable Öhlins STX40 piggyback monoshock. Brakes are Brembo Stylema monoblock calipers on 310mm discs – the same hardware you find on liter-class sportbikes (Cycle News, 2023).
The Pirelli Diablo Supercorsa SP V3 tires are exceptional when warm on a dry road and unforgiving on a cold morning commute or in light rain. If your riding is mostly urban, budget for Michelin Road 6s or Pirelli Rosso IVs at the first tire change. The R ships with Continental ContiRoad rubber – far more useful for year-round street riding.
Electronics run through a six-axis IMU feeding cornering ABS, switchable cornering traction control, wheelie control, and front wheel lift control. Five ride modes cover Rain through Track. Track mode disables ABS and gives full control over traction intervention. The system is transparent and well-calibrated – precise enough to use at the limit on track (Rider Magazine, 2023).
Honest Strengths and Limitations
The RS gets a lot right. The engine is flexible enough for commuting, sharp enough for track days, and sonically addictive throughout. The Brembo and Öhlins hardware is the real deal. At $12,995 the RS undercuts the Ducati Monster SP by nearly $3,000 while matching or exceeding it on most hardware metrics (MCN, 2023).
The 3.96-gallon tank is the most practical limitation. At pace you’re looking at 100-120 miles between fill-ups (RevZilla, 2023). The previous model held 4.6 gallons. The reduction was a styling trade-off that costs you range.
The quickshifter is excellent on upshifts but struggles with rapid multi-gear downshifts at corner entry. Dropping more than two gears fast still benefits from fanning the clutch. Triumph revised the shift-linkage sensor on 2024 production units following early failure reports at low mileage. If you’re buying a 2024 used, confirm the sensor update was done under warranty (MCN, 2023).
Wind protection is zero. The chin spoiler and small screen are decorative at highway speed. The RS is a naked bike and makes no apology for that fact.
Who the Street Triple RS Is Actually For
The RS suits experienced riders who want the most capable middleweight naked at this price point. Track days, spirited road rides, canyon runs – the Pirelli Supercorsas and the full electronics suite make sense for all of that. The 32.91-inch seat height is accessible for most riders, and an accessory low seat drops it a further 1.1 inches.
It’s not the right pick for primarily urban riders who need cold-tire forgiveness and damp-road confidence. The R at $10,945 is the better daily tool – same engine, more street-friendly tires. If you want the RS package used, the 2022-2023 765 RS (123 hp) turns up in the $8,000-$10,000 range and is still a sharp motorcycle by any standard.
Frequently Asked Questions
What is the Triumph Street Triple RS top speed?
MotoStatz recorded 150.4 mph on the pre-2024 765 RS (123 hp). Triumph does not publish an official top speed. The current 128 hp model has not been re-tested, but shorter final-drive gearing and the power gain above 6,000 rpm suggest comparable or marginally faster performance (MotoStatz, 2024).
How fast is the Triumph Street Triple RS from 0-60?
MotoStatz recorded 3.10 seconds to 60 mph and approximately 6.10 seconds to 100 mph on the pre-2024 123 hp variant. The 2024-2025 RS at 128 hp has not been re-tested under the same conditions (MotoStatz, 2024).
What is the difference between the Street Triple RS and the Street Triple R?
Same 765cc engine internals, different ECU tune: 128 hp (RS) versus 118 hp (R). The RS adds Brembo Stylema front calipers, an Öhlins STX40 rear shock, Pirelli Supercorsa SP V3 tires, and a Track ride mode. 2025 MSRP: $12,995 (RS) versus $10,945 (R) (Cycle World, 2025).
Does the Street Triple RS have cornering ABS?
Yes. The 2024-onward RS uses a Continental 6-axis IMU to enable cornering ABS – the system accounts for lean angle when calculating brake intervention. Cornering ABS was new to the Street Triple platform for 2024. It can be disabled in Track mode.
What is the fuel range on the Street Triple RS?
With a 3.96-gallon tank and mid-40s mpg at a moderate pace, realistic street range is approximately 100-120 miles. Triumph reduced tank capacity from 4.6 gallons in the 2024 redesign for styling reasons. At hard pace on track, plan fuel stops at 100 miles or fewer.
Is the 2025 Triumph Street Triple RS worth the premium over the R?
For riders who use track days or push hard on weekend roads, the Öhlins suspension, Brembo Stylema brakes, cornering electronics suite, and Pirelli Supercorsas justify the $2,050 price difference. For primarily urban riding, the R’s street-appropriate tires and lower cost make more practical sense. The hardware gap between them is real and noticeable when you’re riding at the limit.
