2008 Yamaha YZF-R6 vs 2009 Triumph Street Triple 675

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles

Differences only

2008 Yamaha YZF-R6

Sport

Engine

In-line four

Power

N/A

Top Speed

N/A

Weight

366.0 pounds

2009 Triumph Street Triple 675

Sport

Engine

Four stroke, in-line 3-cylinder, DOHC, 12 valve

Power

78 kW / 105 hp @ 11850rpm

Top Speed

223 km/h / 139 mph

Weight

182 kg / 400 lbs

Full Specifications

Differs Same

General
Year	-	2009
Colours	Cadmium Yellow w/Flames, Yamaha Blue/White, Raven, Liquid Silver	-
Make Model	-	Triumph Street Triple 675
Dimensions
Seat Height	851 mm / 33.5 in.	800 mm / 31.5 in
Wheelbase	1,379 mm / 54.3 in.	1410 mm / 55.5in
Height	1,100 mm / 43.3 in.	(without mirrors) 1060 mm / 41.7 in
Length	2,040 mm / 80.3 in.	2055 mm / 80.8 in
Width	701 mm / 27.6 in.	(handlebars) 740 mm / 29.1 in
Weights & Capacities
Dry Weight	166 kg / 366.0 lbs	167 kg / 368 lbs
Fuel Capacity	17.41 litres / 4.60 gallons	17.4 Litres / 4.6 US gal / 3.8 Imp gal
Oil Capacity	-	3.4 Litres / 3.6 US qt / 3.0 Imp qt
Wet Weight	-	182 kg / 400 lbs
Performance
Top Speed	-	223 km/h / 139 mph
Max Power	-	78 kW / 105 hp @ 11850rpm
Max Torque	-	68 Nm / 6.9 kgf-m / 50ft.lbs @ 9750rpm
Standing Start ¼ Mile	-	11.6 sec
Engine
Engine Type	In-line four	-
Fuel Control	DOHC	-
Displacement (cc)	599.00 cc	-
Bore x Stroke (mm)	67.0 x 42.5 mm	-
Bore x Stroke (in,)	2.6 x 1.7 inches	-
Stroke	4	-
Displacement (ci)	36.55 cubic inches	-
Displacement	-	675 cc / 41.19 cu-in
Engine Detail	-	Four stroke, in-line 3-cylinder, DOHC, 12 valve
Fuel System	Injection. Fuel Injection with YCC-T and YCC-I	-
Bore x Stroke	-	74 x 52.3 mm
Compression Ratio	13.1:1	12.65:1
Cooling System	-	Liquid-cooled
Exhaust	-	Stainless steel 3 into 1 exhaust system low single sided stainless steel silencer
Fuel Consumption	-	5.1 L/100 km / 19.8 km/l / 46.6 US mpg / 55.9 Imp mpg
Fuel Induction	-	Multipoint sequential electronic fuel injection with forced air induction
Ignition	TCI	Digital - inductive type
Starter	Electric	Electric
Drivetrain
Clutch	-	Wet multiplate
Final Drive	Chain	O ring chain
Gearbox	6-speed	-
Transmission / Drive	-	6 Speed
Chassis
Frame Type	-	Aluminium beam twin spar
Suspension - Front	41mm inverted fork	41mm Kayaba telescopic upside down forks
Suspension - Rear	Single shock	Kayaba monoshock, adjustable preload
Rake	24.0°	24.3°
Trail	97 mm / 3.8 in.	95.3 mm / 3.75 in
Wheel Travel - Front	102 mm / 4.0 in.	120 mm / 4.7 in
Wheel Travel - Rear	102 mm / 4.0 in.	126 mm / 5.0 in
Wheels & Brakes
Brakes - Front Diameter (in.)	12.2 inches	-
Brakes - Rear Diameter (mm)	220 mm	-
Brakes - Rear Diameter (in.)	8.7 inches	-
Brakes - Front Diameter (mm)	310 mm	-
Brakes - Front	Double disc	2 x 308 mm Discs, Nissin 2 piston sliding calipers
Brakes - Rear	Single disc	Single 220 mm disc, 1 piston caliper
Tyres - Front	120/70-ZR17	120/70 ZR 17
Tyres - Rear	180/55-ZR17	180/55 ZR 17
Wheels - Front	-	Cast aluminium alloy 5-spoke, 17 x 3.5in
Wheels - Rear	-	Cast aluminium alloy 5-spoke, 17 x 5.5in

Verdict

Winner on specs

2009 Triumph Street Triple 675

The 2009 Triumph Street Triple 675 edges out the 2008 Yamaha YZF-R6 thanks to its lower seat height, liquid cooling, higher rear wheel travel and higher front wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2008 Yamaha YZF-R6 - Advantages

Lighter: 166 kg vs 182 kg - easier to handle and less fatiguing on long trips.

2009 Triumph Street Triple 675 - Advantages

Lower seat height: 800 mm vs 851 mm - accessible to a wider range of rider heights.
Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
More rear wheel travel: 126 mm vs 102 mm - absorbs bigger hits and rough terrain better.
More front wheel travel: 120 mm vs 102 mm - greater compliance over rough surfaces.

2008 Yamaha YZF-R6 vs 2009 Triumph Street Triple 675 - FAQs

What are the engine differences between the 2008 Yamaha YZF-R6 and 2009 Triumph Street Triple 675?

The 2008 Yamaha YZF-R6 uses In-line four, while the 2009 Triumph Street Triple 675 is powered by Four stroke, in-line 3-cylinder, DOHC, 12 valve.

Which is lighter, the 2008 Yamaha YZF-R6 or the 2009 Triumph Street Triple 675?

The 2008 Yamaha YZF-R6 is lighter at 166 kg compared to 182 kg for the 2009 Triumph Street Triple 675 - a difference of 16 kg. This is a meaningful difference that affects handling and rider fatigue.

Which bike is better for shorter riders, the 2008 Yamaha YZF-R6 or the 2009 Triumph Street Triple 675?

The 2009 Triumph Street Triple 675 has the lower seat at 800 mm, making it more accessible. The 2008 Yamaha YZF-R6 sits higher at 851 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.

Which should I buy, the 2008 Yamaha YZF-R6 or the 2009 Triumph Street Triple 675?

Both are strong choices. The 2008 Yamaha YZF-R6 has the edge in lighter kerb weight, while the 2009 Triumph Street Triple 675 stands out for lower seat height and liquid cooling. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.

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