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Yamaha MT-10 (RN45-SP) — Hyper Naked
NastyNils / Yamaha Press

2017 · Hyper Naked · A variant of the MT-10

MT-10 SP (RN45-SP)

Differences between the standard MT-10 and the SP

Civil Low End, Savage Top

The Machine's Character

The MT-10 builds on Yamaha's crossplane CP4 platform, a 998cc inline-four making 160 hp and 82 lb-ft with a firing order that gives it a hard, mechanical voice closer to a MotoGP machine than a typical four. This SP version layers a TFT display and a downshift quickshifter onto the standard bike's already deep electronics package, and pairs the lot with Öhlins semi-active suspension. The result sits squarely in hyper naked territory: clean and precise down low, genuinely savage once the revs climb. It's a streetfighter that hides real aggression behind civil manners, and that split personality is the whole point.

Ride it and the appeal holds up at every pace. The low end stays calm enough for traffic, the chassis tracks straight under hard drive despite the short wheelbase, and the build quality earns trust over the long haul. It fits a tall rider naturally and adapts toward touring or a harder street setup through Yamaha's parts catalog. The honest caveat is the traction control, which reads no lean angle and leaves a little on the table at serious track speed. The styling, strong in its details, also never resolves into one coherent line. For the street rider chasing character and pace, neither costs you much.

Hard Numbers

Spec sheets don't ride bikes, but they set the baseline.

Show full specs & equipment Hide specs & equipment
Key specifications
Power 160 hp (118 kW) @ 11,500 rpm
Torque 82 lb-ft (111 Nm) @ 9,000 rpm
Displacement 998 cc
Engine Inline-four
Bore × stroke 79 × 50.9 mm
Compression 12:1
Cooling Liquid-cooled
Fuel system Fuel injection
Gearbox 6-speed
Final drive Chain
Frame Aluminum twin-spar
Fork Upside-down (USD)
Front brake 320 mm
Rear brake 220 mm
Front tire 120/70-ZR17
Rear tire 190/55-ZR17
Wheelbase 55.1 in (1400 mm)
Seat height 32.5 in (825 mm)
Wet weight 463 lb (210 kg)
Fuel capacity 4.5 gal (17 L)
Top speed 150 mph (241 km/h)
Fuel economy 30 mpg (US)

Equipment check

Chassis

  • Electronic Suspension Standard
  • Front Suspension Adjustable Standard
  • Rear Suspension Adjustable Standard
  • Steering Damper Standard
  • Cruise Control Standard

Comfort

  • Heated Grips Optional

Connectivity

  • TFT Display Standard

Drivetrain

  • Quickshifter Standard
  • Slipper Clutch Standard

Lighting

  • LED Headlight Standard

Safety

  • ABS Standard
  • Traction Control Standard
  • Ride Modes Yamaha YCC-T (Chip Controlled Throttle) Refined throttle responseSelectable ride modes Standard

The Voice of Experience

Portrait of NastyNils

The test ride

Thumb the starter and the crossplane four settles into a raspy, hard-edged idle that opens into a proper howl as you wind it out. The sound alone is worth the seat time. At six-foot-plus I had nothing to adjust over a full test day, with the bars and pegs falling exactly where they should and nothing cramped or stretched. The aggressive front mask does real work too, knocking down enough wind at fast highway speeds that a long stint never wears you out. Through the bars and pegs you feel the rear tire working at every throttle opening, a direct physical line to the contact patch. The one thing your legs notice is heat. Stuck in slow traffic on a warm day, the motor pushes a real wave of it onto your lower body. On the move it disappears.

What the MT-10 SP Adds — Differences vs the Standard MT-10

The MT-10 SP (RN45-SP) builds on the standard MT-10: the upgraded hardware, the key spec changes and where its character shifts. The full ride, specs, scoring and verdict are all right here on this page.

Equipment the SP adds vs the standard MT-10

Added
Quickshifter DownTFT Display

Premium hardware the SP brings

  • Chassis & suspension Composed under hard acceleration despite radical geometry Short wheelbase means it naturally wants to stand up, but the bike doesn't feel unstable for it. Turn-in is willing without being hyperactive, and hard acceleration out of corners brings no nervous twitching — just predictable, controlled drive.

How the SP shifts the character

Where the SP does more
  • More suspension adjustment to dial in

Rated point by point — where it earns its keep

My own 0–100 score for this bike against the class, area by area — the marker on each bar is the class average.

The geometry is sharp enough that the bike always wants to lift itself off its line, yet I never once felt it get loose because of that. I can crack the throttle wide leaving a bend and it simply digs in and drives, no shimmy at the bars, no second-guessing the front. Steering effort stays light without tipping into twitchy, and once I'm committed the fork keeps talking to me. Lean on the inside grip or shift my weight in the saddle and the front answers both inputs, so I always know what the tire is holding. The smart call was the semi-active suspension, which firms right up the instant I'm hard on the brakes and frees off when the surface turns ugly. I stopped touching clickers entirely. My one genuine gripe lives at the track: with no lean reading on board, the rider aids carry a safety cushion they wouldn't need if they knew I was sitting upright.

I rate how the rider aids are tuned for the job this bike was built for. Even in its gentlest mode the traction system kills a highside outright but still waves the front wheel up off a hard exit, exactly the latitude a machine like this owes you without making you hunt through a menu first. Looks are where I cool off. Studied one piece at a time the parts, the nose especially, read as deliberate, but they never knit into one clean silhouette. It still carries intent rather than reading as a faceless Japanese naked, and that counts.

Two motors live under one tank here. Roll on gently and the fueling is uncannily clean down low, no hunting, no jerk, which makes crawling through town effortless. Wind it up past the middle and the character turns genuinely mean, a hard rising surge with a raspy edge that has me reaching for the next gear just to keep the nose down. And at every opening of the throttle it telegraphs precisely what the rear contact patch is doing.

There's more shelter here than a bike stripped this bare has any right to offer. The blunt front cowl pushes a surprising amount of air up and over me, so even at a brisk motorway clip the blast never wears me down across a long stretch. The ergonomics suit a bigger frame too. I sit a shade over six feet and the cockpit fit me straight away, no folded legs, no reaching for the bars, nothing I wanted to touch after a full day aboard.

What sells me on living with it is range. Yamaha's own catalog runs deep enough that this single bike can be pulled two opposite ways. Kit it for distance and it turns into something you can genuinely rack up miles on without complaint. Bolt on sharper, more committed ergonomics instead and it hardens into a focused street brawler. Neither path feels like a stretch, and the stock machine pulls off both with real conviction.

NastyNils riding a Yamaha MT-10 SP on a winding mountain road, leaning through a right-hand bend at speed. Motion blur on the road surface confirms high-speed tracking shot. Mountain ridgeline and partly cloudy sky dominate the background. Rider wears a black full-face helmet and red/black riding jacket. Blue forged aluminum wheels and Öhlins front fork confirm SP specification. Dry asphalt, daylight, open landscape consistent with South Africa press-launch setting.
Yamaha
A winding asphalt road descending through the Appalachian Mountains, likely the famous Tail of the Dragon section in Tennessee and North Carolina. Multiple technical right-hand and left-hand curves are visible in this aerial perspective, surrounded by deciduous forest in spring foliage. Clear sunny conditions, well-maintained asphalt with yellow center lines marking the curves. No motorcycle or rider visible in the frame.
Mark Stebnicki / Pexels

The Truth on the Street

What lands here isn't my own test, it's what I've pieced together over years of reading the comments under my videos, following the long owner threads, swapping notes with riders at track days, and answering the messages that come straight to my inbox. On the MT-10 the chatter sorts itself cleanly: the devotion runs to the motor and the way the bike handles a real road, while the steady friction shows up the moment you slow down or try to cover distance.

The motor riders fall for

The engine is the first thing owners raise and the thing they keep coming back to. The crossplane CP4 runs an uneven firing order that gives it an off-beat pulse and a deep, sonorous voice closer to a race bike than a normal inline-four, and plenty fit an aftermarket pipe to let more of it out. The soundtrack is a big part of why people keep the bike. Underneath it, the pulling power earns the real loyalty. Riders consistently describe a hard shove arriving from low in the rev range, torque on tap from around 4,000 rpm that makes overtakes painless and lets them lean on the middle of the tach instead of chasing the redline. The acceleration gets called savage, and it's meant as a compliment.

Sharp handling, comfort, and kit

The chassis keeps a loyal following of its own. Owners rate the cornering as crisp and quick to take a steering input, and in nearly the same breath they point to the upright, neutral seating that keeps wrist pressure low across a long day. That mix is why so many treat the bike as a do-everything machine rather than a weekend-only toy. Reliability and finish come up about as often, with riders reporting little going wrong mechanically and bodywork that wears well over the miles. The electronics draw praise too. Traction control, ride modes, and cruise control all read as strong value against pricier rivals in the segment.

Where the gripes gather

The complaints stack up just as consistently, and range leads them. A thirsty engine paired with a modest tank means frequent fuel stops, with the low-fuel warning often showing up barely past 90 miles, which owners call a real nuisance on a longer ride. The stock seat collects the next wave of grumbles: it runs hard and tips forward toward the tank, leaving riders sore inside an hour, so many swap in an aftermarket replacement. Low-speed fueling is the single most common gripe, abrupt on light throttle and rougher still in the sharper ride modes, though a remap usually settles it. Heat is another steady theme, the engine laying real warmth on the legs in stop-and-go traffic. From there the smaller notes trail off: the quickshifter handles upshifts but leaves downshifts to add-on hardware, the mirrors show more elbow than road, the LCD dash strikes some as dated next to newer color screens, and the suspension can feel firm over rough pavement.

Known issues

  • Rear brake caliper seizure on stored units

    brakesrare

    When left unused for long periods (e.g., showroom storage), the rear caliper can partially seize, causing overheating and premature pad/disc wear.

  • ECU recall campaign

    electricsrareRecall

    Yamaha initiated a factory modification campaign to reflash the ECU on certain MT-10 units; exact affected VINs and issue details are limited in public recall data.

  • Engine ticking noise ('Yamaha tic')

    enginecommon

    A persistent ticking sound from the engine at idle or low revs is commonly reported and often attributed to normal valvetrain or injector operation, though some owners find it intrusive.

  • Brake light switch failure

    brakesoccasionalRecall

    The front brake light switch may fail, causing the brake light to stay illuminated or not activate when the lever is pulled. This has been addressed by a recall in some markets.

  • Abrupt throttle and poor low-speed fuelling

    enginecommon

    From the factory, the MT-10 suffers from an overly aggressive throttle pick-up, making smooth riding at low rpm difficult. This can be fixed by an ECU remap, often combined with disabling the O2 sensors and secondary air system.

  • Excessive heat radiated onto rider

    coolingcommon

    In slow-moving traffic or at a standstill, the engine and radiator push a significant amount of hot air onto the rider's lower body, causing discomfort, particularly in warm climates.

The Expert Benchmark

Where this Yamaha MT-10 pulls ahead of — or falls behind — its rivals on the numbers, and the typical bike in its class on character.

What kind of bike this is — character vs. the class

This bike Class average

The shape of the Yamaha MT-10 — numbers and character vs. the average Hyper Naked

Head-to-head: Yamaha MT-10 vs. its rivals

The Handshake Score

Forget spec-sheet bragging. Here's who the MT-10 is actually built for.

A scenic view of Angeles Crest Highway winding through rugged Southern California canyon terrain. Rocky mountainsides with golden earth tones frame the asphalt road with tight sweeping curves. Double yellow center line visible, sparse vegetation along the shoulders, clear blue sky with white clouds. Daylight, dry conditions. No motorcycle or rider visible. Iconic location for canyon-road enthusiasts.
Josh Sorenson / Pexels

Best motorcycle for Laguna Seca?

On a closed circuit you'll love the composed chassis and the controlled drive off corners. Just know the traction control reads no lean angle, so at real lap speed you're managing a touch more margin than a full IMU bike needs.

Made for Barber Motorsports Park · WeatherTech Raceway Laguna Seca · Circuit of the Americas

Best motorcycle for Angeles Crest?

This is its natural home. Composed under hard drive, readable at the front, and savage up top when a straight opens, it rewards a skilled hand on Angeles Crest without punishing you in the LA slog to get there.

Made for Angeles Crest Highway · Coronado Trail / US 191 · Highway 1 / Big Sur

Best motorcycle for Tail of the Dragon?

On tight Dragon-style corners the willing turn-in and clear front-end feedback let you work on precision over speed. The calm low end keeps the slow technical bits relaxed, and it still howls when the road opens up.

Made for Back of the Dragon · Blue Ridge Parkway · Cherohala Skyway