Triumph Bonneville (2015) vs Triumph America (2015-16) vs KTM 390 Adventure (2023)

Comparison technical specifications

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Make:	Triumph	Triumph	KTM
Model:	Bonneville	America	390 Adventure
Years:	2015	2015-16	2023
Engine:	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder, 360° firing interval	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder, 360° firing interval	Four stroke, single cylinder, DOHC with finger followers, 4 valves
Capacity:	865 cc / 52.8 cub in.	865 cc / 52.8 cub in.	373 cc / 22.7 cu-in
Bore x Stroke:	90 x 68 mm	90 x 68 mm	89 x 60 mm
Cooling System:	Air-cooled	Air-cooled	Liquid Cooled
Compression Ratio:	9.2:1	9.2:1	12.6:1
Lubrication:	Wet sump	Wet sump	Wet sump
Exhaust:	Stainless steel with twin chromed silencers	Stainless steel twin-walled headers, twin chromed silencers	Stainless steel primary and aluminium secondary silencer
Induction:	Multipoint Sequential Fuel injection with SAI	Twin carburettors, with throttle position sensor and electric carburettor heaters	Bosch EFI throttle body 38 mm
Starting:	Electric	Electric	Electric
Max Power:	50.7 kW / 68 hp @ 7500 rpm	45.5 kW / 61 hp @ 6800 rpm	44 hp / 32.8 kW @ 9000 rpm
Max Torque:	68 Nm / 6.93 kgf-m / 50.2 ft-lb @ 5800 rpm	72 Nm / 7.34 kgf-m / 53.1 ft-lb @ 3300 rpm	37 Nm / 27.2 [email protected] 7000rpm
Clutch:	Wet multi plate	Wet multi plate	PASC antihopping clutch, mechanically operated
Transmission:	5 Speed	5 Speed	6 Speed
Final Drive:	Chain, X-ring	Chain, X-ring	Chain X-Ring 520
Frame:	Tubular steel cradle, swing arm: twin-sided, tubular steel	Tubular steel cradle, swing arm: twin-sided, tubular steel	Steel trellis frame, powder coated, Subframe Steel trellis frame, powder coated
Front Suspension:	41mm Kayaba telescopic forks	41mm Kayaba telescopic forks, polished stainless steel shrouds	43 mm WP APEX inverted fork
Front Wheel Travel:	120 mm / 4.7 in	120 mm / 4.7 in	170 mm / 6.7 in
Rear Suspension:	Kayaba chrome spring twin shocks with adjustable preload	Kayaba chrome spring twin shocks with adjustable preload	WP APEX shock absorber, adjustbable rebound and spring preload
Rear Wheel Travel:	106 mm / 4.17 in	96 mm / 3.8 in	177 mm / 7.0 in
Front Brakes:	Single 310 mm disc, Nissin 2 piston floating calipers	Single 310 mm disc, Nissin 2 piston floating caliper	Single 320 mm disc, 4 piston, radially mounted caliper
Rear Brakes:	Single 255 mm disc, Nissin 2 piston floating calipers	Single 285 mm disc, Nissin 2 piston floating caliper	Single 230 mm disc 2 piston caliper
Front Tyre:	110/70 R17	130/90 - 16	100/90 ZR 19
Rear Tyre:	130/80 R17	170/80 B15	130/80 ZR 17
Trail:	106 mm / 4.2 in	143 mm / 5.6 in	98 mm / 3.8 in
Wheelbase:	1490 mm / 58.7 in	1610 mm / 63.4 in	1430 ± 15.5 mm / 56.3 in ± 0.6 in
Seat Height:	740 mm / 30.1 in	690 mm / 27.2 in	830 - 855 mm / 32.6 in - 33.6 in
Wet Weight:	225 kg / 496 lbs	250 kg / 551 lbs	172 kg / 379 lbs fully fueled
Fuel Capacity:	16 Litres / 4.2 gal / 3.5 Imp gal	19.3 Litres / 5.1 US gal / 4.2 Imp gal	14.5 Litres / 3.8 US gal