Styling

The MT-07 was restyled in 2018 to more closely resemble its bigger MT siblings. New colour options for 2019 are the perfect complement to the MT-07's minimal, naked design.

Engine

The ultra-reliable, liquid-cooled, 689cc, inline twin has been designed to provide deep torque in the most frequently used rpm range (3,000 to 6,500 rpm). A single balancer shaft keeps things silky smooth, while the 6-speed transmission with overdrive 6th gear reduces engine rpms at highway speeds.

ENGINE

Slim, compact, 689 cc, DOHC, 4-valve, liquid-cooled, 20-degree inclined, inline twin-cylinder engine.
The engine has been tuned to provide plenty of low & mid-range torque with very linear throttle response. This engine produces approximately 75 hp & 50 ft-lbs. of torque and is designed to maximize riding fun in the real world.

4-valve, downdraft-style combustion chamber with 11.5:1 compression ratio.

• excellent torque output in the low-to-mid rpm range
• 4-valve design maximizes flow into & out of combustion chamber
• 31.5 mm intake & 26.5 mm exhaust valves
• stainless steel valves feature an Isonite surface treatment & carburized tips for excellent durability & wear resistance

42,000 km-valve adjustment intervals.

Lightweight hollow camshafts.

• cam profiles & timing accentuate the low-to-mid-range torque & power in the most commonly used rpm range (3,000 to 6,500 rpm).
• excellent rideability with linear throttle response

CP3 "CrossPlane Concept" 270-degree crankshaft with an uneven firing order.

• design reduces inertia torque while emphasizing linear torque
• design has been optimized to achieve strong torque over a broad rpm range

Lightweight, gear-driven "coupling force balancer" reduces engine vibration for excellent comfort.

Fracture split connecting rods feature a "nutless" design.

• lower end "cap" of the rod is made from the same piece of material as the upper portion; the 2 pieces are "split" apart using a special fracturing process & then precision machined
• design aids in establishing true big end roundness & greater precision in con rod dimensions for excellent durability despite the horsepower loads

Lightweight, forged, aluminum short skirt pistons.

• lightweight design aids in fast engine response
• reduces mechanical vibration for excellent durability

Direct ceramic composite plated cylinder uses "liner less" bores.

• ceramic coating is sprayed directly on the aluminum block, eliminating the liner & reducing weight
• excellent heat dissipation for consistent power delivery
• coating enhances the thin film of oil between the cylinder & piston, reducing friction & increasing power

Offset cylinder design.

• cylinder is "offset" relative to the crank (toward exhaust side)
• reduces frictional losses between the pistons & cylinder wall during the power stroke for improved power output & excellent fuel economy

One-piece cylinder & upper crankcase assembly.

• superior engine & chassis rigidity (engine is a stressed member increasing chassis rigidity)
• design reduces weight

"Closed-loop" 38 mm Mikuni throttle body fuel injection system.

• system uses throttle position sensor (TPS) & idle speed controller (ISC)
• 12-hole injectors for optimum fuel atomization
• system is "tuned" to provide excellent rideability & linear throttle control.
• closed-loop system" uses an oxygen sensor to "sniff" spent exhaust & automatically adjust the fuel / air ratio for reduced emissions

Compact Electronic Control Unit (ECU).

• utilizes a powerful 32-bit processor for fast control of the injection & ignition processes

Airbox design features dual intakes.

• design reduces intake noise
• viscous paper type air filter is utilized

Compact, 6-speed transmission.

• Tri-axis design "stacks" input/output shafts to centralize mass
• overall engine size is shorter front to back allowing the engineers the freedom to place the engine in the frame for optimum front to rear weight balance
• transmission ratios are designed to suit the character (torque & power) of the engine
• specially chosen gear ratios means fewer gear changes
• 6th gear is an over drive gear reducing engine rpms at highway speeds for a comfortable ride

Compact, clutch design with light clutch lever pull.

Lightweight, vertical flow flat radiator with ring type cooling fan.

• ring type cooling fan pulls more air than a conventional non-ring type design
• left & right rad covers add a stylish highlight

Liquid-cooled oil cooler.

• maintains consistent lubricant temperatures for extended engine life

Convenient spin-on type oil filter & easy access drain plug.

• for fast, easy oil changes

Convenient oil level sight glass.

Maintenance-free transistor controlled ignition (TCI).

• produces a strong spark for fast starts
• provides precise ignition timing / mapping for optimum engine performance at all rpms

High performance direct ignition coils (ignition coils are built into the spark plug caps).

• reduces weight & complexity

AC Magneto produces 410 watts of power @ 5,000rpm.

Stylish, compact, low mounted, 2 into 1 exhaust system.

• triple expansion muffler design with 3-way honeycomb catalyzer reduces exhaust emissions
• low mounted design centralizes mass for excellent handling & a light weight feeling

Air Injection System (AIS... not ram air) injects fresh air into exhaust ports to fully burn any unburnt fuel, further reducing exhaust emissions.

CHASSIS

Diamond-type, high tensile steel frame.

• optimized rigidity balance for light, agile handling & excellent stability
• engine is a stressed member of the chassis, allowing a lighter, more compact main frame

Upright, comfortable riding position is a key feature of the MT-07.

• excellent all day rider comfort

Key chassis geometry figures include:

• 1400 mm (55.1") wheelbase
• 24.5 degrees of rake & 90 mm of trail
• front/rear weight distribution is 49.2% front & 50.8% rear
• lean angle is 49 degrees, highlighting the sporty nature of the MT-07
• chassis dimensions & design centralizes mass & lowers centre of gravity for light, agile handling

Lightweight, high tensile steel "gull wing" type short design swingarm.

• lightweight design reduces unsprung weight for superior suspension performance
• excellent rear wheel traction & control

Revised, 41 mm conventional fork offers 130 mm (5.1") of wheel travel.

• new spring rate & damping force settings for improved suspension performance & comfort
• oil level & amount have been optimized

Lightweight, aluminum upper & lower triple clamps.

Adjustable link-type Monocross rear suspension with 130 mm (5.1") of wheel travel.

• new, horizontally mounted rear shock now includes both rebound & spring preload adjustability
• adjustments allow the rider to tailor settings to match rider weight, load & riding conditions

ABS equipped dual 282 mm floating wave-style front discs & ultra-rigid 4-piston monoblock calipers.

• excellent stopping power & control with good lever feedback

ABS equipped 245 mm wave-style rear disc is squeezed by a lightweight single piston slide-type Nissin caliper.

Anti-lock braking system (ABS).

• Controlling ECU & hydraulic unit are combined into a single compact unit to reduce weight & centralize mass
• when ABS system senses impending wheel lock-up (via active type wheel sensors) it regulates hydraulic braking pressure to the point just before the wheel or wheels lock-up
• ABS benefits include excellent control under hard braking or when braking on wet, slippery or loose surfaces

Lightweight, cast-aluminum 10-spoke wheels.

• lightweight design reduces unsprung weight for excellent suspension & handling characteristics
• front rim size is MT3.50-17 & rear rim size is MT5.50-17

Conventional handlebar design.

• combines with the upright riding position to provide excellent all day riding comfort
• conventional design means the handlebar can be easily changed to a different "bend" if desired

14-litre fuel tank with new, more stylish replaceable covers.

• slim design with great knee grip
• slim design combines with low seat height for a light, agile feel & increased rider confidence
• reserve portion of the tank is 2.7 litres (low fuel light illuminates)
• steel tank covered by easy-to-replace plastic panels, significantly reducing costs in the event of damage

Larger, more stylish, separate rider & passenger seats. Rider seat height is 805 mm (31.7").

• excellent comfort & support
• rear seat can be removed & replaced by optional Genuine Yamaha Accessory rear seat cowl

Compact, LCD multi-function digital meter.

• functions (all digital) include: bar-style tachometer, digital speedometer, odometer, dual trip meters, fuel gauge, fuel reserve trip meter (counts kilometers since fuel went on reserve), clock, gear indicator, instant & average fuel consumption, intake air temperature & coolant temperature
• full range of warning & indicator lights
• background illumination is adjustable

Compact handlebar switch gear.

• starting function is integrated into the engine kill switch
• passing high beam flash button is provided

One piece, multi-reflector 60/55 watt halogen headlight.

• Design with lower winglet enhances the naked roadster styling

LED taillight with 24 bulbs for excellent visibility.

DETAILS

• 5-position adjustable front brake lever
• fold out under seat bungee cord fastener straps
• lockable steering
• durable "O" ring drive chain
• 1 piece chain guard & inner rear fender
• excessive lean angle engine cut-out switch (if unit is on its side the engine will shut down)
• low-maintenance sealed battery (battery should be charged during winter storage)
• Yamaha diagnostic tool connector can significantly reduce diagnostic time in the event of a problem