Royal Enfield Bullet 350 (1965-) vs Jawa 350 TS (1987) vs Royal Enfield Classic 350 Trials Works Replica (2019) vs Royal Enfield Bullet 500 Classic Stealth Black (2019) vs Aprilia Pegaso 650 Factory (2009) vs Aprilia RXV 450 (2006) vs Aprilia Tuono V4 1100 Factory. (2017-18)

Comparison technical specifications

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Make:	Royal Enfield	Jawa	Royal Enfield	Royal Enfield	Aprilia	Aprilia	Aprilia
Model:	Bullet 350	350 TS	Classic 350 Trials Works Replica	Bullet 500 Classic Stealth Black	Pegaso 650 Factory	RXV 450	Tuono V4 1100 Factory.
Years:	1965-	1987	2019	2019	2009	2006	2017-18
Engine:	Four Stroke, single Cylinder, OHV, SI Engine, Twinspark	Two stroke, twin cylinder	Four Stroke, single cylinder, OHV, SI Engine, Twinspark	Four stroke, single cylinder, OHV	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, 77° V-twin cylinder,	Longitudinal 65? V4 cylinder, 4-stroke, DOHC, four valves per cylinder
Capacity:	346 cc / 21.1 cu-in	343 cc / 20.93 cu in	346 cc / 21.1 cu-in	499 cc / 30.4 cu-in	659 cc / 40.2 in	449 cc / 27.4 cu in	1077 cc / 65.7 cu in
Bore x Stroke:	70 x 90 mm	58 x 65 mm	70 x 90mm	84 x 90 mm	100 x 84 mm	76 X 49.5 mm	81 x 52.3 mm
Cooling System:	Air Cooled	Air cooled	Air Cooled	Air Cooled	Liquid cooled	Liquid cooled	Liquid cooled
Induction:	Amal Monobloc	Carburetor	BS29 / UCAL	Electronic fuel injection (EFI)	Electronic fuel injection. Ø44mm throttle body	Integrated engine management system controlling ignition and fuel injection. Throttle body: Ø38 mm	4 Weber-Marelli 48-mm throttle bodies with 4 injectors and latest generation Ride-by-Wire engine management. Choice of three different engine maps selectable by the rider with bike in motion: T (Track), S (Sport), R (Road)
Starting:	Kick	Electric	Electric & Kick	Electric & Kick	Electric	Electric	Electric
Max Power:	21 hp 15.3 kW @ 5250 rpm	19.7 kW / 27 hp @ 5500 rpm	19.8 hp / 15.3 kW @ 5250 rpm	20.3 kW / 27.2 hp @ 5250 rpm	36.4 kW / 48 hp @ 6250 rpm	44.7 kW / 60 hp @ 13000 rpm	129 kW / 175 hp @ 11000rpm
Transmission:	4 Speed	4 Speed	5 Speed, constant mesh	5 Speed, constant mesh	5 Speed	5 Speed	6 Speed, gear lever with Aprilia Quick Shift electronic system (aQS)
Final Drive:	Chain	Chain	Chain	Chain	Chain	Chain	Chain,
Front Suspension:	Telescopic fork	Hydraulic telescopic forks,	35mm Hydraulic telescopic forks	35mm Hydraulic telescopic fork	Ø45 mm Marzocchi telescopic fork	Ø45 mm Upside down fork, double adjustment	Upside-down "one by one" ?hlins fork with TIN surface treatment fork, ? 43 mm stanchions. Forged aluminium radial calliper mounting bracket. Completely adjustable spring preload and hydraulic compression and rebound damping.
Rear Suspension:	Swing arm w/2 dampers	Twin shock	Twin shocks, gas charged with 5-step adjustable preload	Twin shocks, gas charged with 5-step adjustable preload	High strength steel swingarm. Aprilia Progressive System (APS) rising rate linkages. Sachs hydraulic monoshock with adjustable rebound and preload.	Box section aluminium swingarm with cast body, hydraulic monoshock with compression and rebound adjustment	Double braced aluminium swingarm; mixed low thickness and sheet casting technology. ?hlins Racing monoshock with piggy-back, fully adjustable in: spring preload, wheelbase length, hydraulics in compression and rebound. APS progressive linkages
Front Brakes:	Twin lead internal expanding drum breake	Expanding drum	Single 280mm disc, 2 piston caliper, ABS	Single 280mm disc, 2 piston caliper, ABS	Single Ø320 mm disc, 2 piston caliper	Single Ø270 mm disc, 4 piston caliper	Dual 320 mm floating stainless steel discs with lightweight stainless steel rotor with 6 studs [aluminium flange] Brembo M432 monobloc radial callipers with 4 x ?32 mm opposing pistons. Sintered pads. Axial pump master cylinder and metal braided brake hoses.
Rear Brakes:	Foot operated, 153 mm drum	Expanding drum	240 mm disk, 1 piston floating caliper, ABS	240 mm disk, 1 piston floating caliper, ABS	Single Ø240 mm disc, 1 piston caliper	Single Ø240 mm disc, 2 piston caliper	?220 mm diameter disc; Brembo floating calliper with two ?32 mm separate pistons. Sintered pads. Master cylinder with built in reservoir and metal braided hose.
Fuel Capacity:	13.5 Litres / 3.5 US gal	17 L / 4.5 US gal	13.5 Litres / 29.7 US gal	13.5 Litres / 29.7 US gal	16 Litres / 4.2 US gal	7.8 Litres / 2.1 US gal	18.5 Litres /4.9 US gal