Norton Atlas Nomad vs Triumph Trident 660

Fuel	Petrol	Petrol
Engine Displacement	650.00 cc	660.00 cc
Engine	Norton Designed 650 cc parallel twin. 270 degree firing order. Chain driven double overhead cams with idler gear	Liquid-cooled, 12 valve, DOHC, inline 3-cylinder
Engine Starting	--	Electric
Clutch	--	Wet, multi-plate, slip and assist
Fuel System	Electronic fuel injection system. 4 fuel injectors. Full drive-by-wire system	Multipoint sequential electronic fuel injection with electronic throttle control
Cooling System	Liquid-cooling	Liquid-cooled
Maximum Power	85 Ps @ 11000 rpm	81 PS @ 10250 RPM
Maximum Torque	64 Nm	64 NM @ 6250 RPM
Transmission	--	6 speed
Gear Shift Pattern	--	1-N-2-3-4-5-6
Display	--	Multi-function instruments with colour TFT screen
Frame	Twin tube seamless steel perimeter chassis with aluminium swingarm mount	Tubular steel perimeter frame
Headlamp	--	LED
Taillamp	--	LED

Front	--	120/70R17
Rear	--	180/55R17
Wheel / RIM	Front wheel : 18 inch spoke wheel with polished aluminium rim and 110/80 R18 Avon Trekrider tyre Rear wheel : 17 inch spoke wheel with polished aluminium rim and 180/55 R17 Avon Trekrider tyre	Front Wheel : Cast aluminium, 17 x 3.5 in Rear Wheel : Cast aluminium, 17 x 5.5 in

Front	2 x 320 mm full floating Brembo discs. Radially mounted twin Brembo monoblock callipers with ABS. Brembo master cylinder	Twin 310 mm discs, Nissin two-piston sliding calipers, ABS
Rear	Single 245 mm Brembo disc. Brembo twin piston rear calliper with ABS. Brembo master cylinder	Single 255 mm disc, Nissin single-piston sliding caliper, ABS

Front	50 mm diameter Roadholder USD forks. Preload, compression and rebound adjustable. 150 mm wheel travel	Showa 41mm upside down separate function forks (SFF)
Rear	Roadholder monoshock with rising rate linkage and piggyback reservoir. Adjustable preload. 150 mm wheel travel	Showa monoshock RSU, with preload adjustment

Colors

Black White Red Blue Grey

Crystal White Sapphire Black Matt Jet Black and Silver Ice Silver Ice Diablo Red

Length	--	--
Width	--	795 mm
Height	--	1089 mm
Weight	178 kg	189 kg
Seat Height	--	805
Wheelbase	1446 mm	1401 mm
Fuel Tank Capacity	--	14 litres

Features	- Full LED lighting system including super bright high and low beam, daytime running lights, rear lamp and indicators	- 2 Riding Modes (road and rain) - Triumph Shift Assist (Accessory fit) - Ride-by-wire throttle with switchable traction control - My Triumph Connectivity System (Accessory fit) - A2 compliant (Accessory fit conversion kit)
Additional Details	Bore x Stroke: 82 mm x 61.5 mm Euro 4 : Full compliance including secondary air injection and EVAP Swingarm : Braced twin spar cast aluminium	Exhaust : Stainless steel 3 into 1 header system with low single sided stainless steel silencer Final Drive : X-ring chain Rake : 24.6 Trail : 107.3 mm Swingarm : Twin-sided, fabricated steel Service : 10,000 miles/12 months service interval