Aprilia Tuono V4 R APRC (2013) vs Gilera MX-R 125 Endurance (1989-91) vs Ariel LH 200 Colt (1954-59) vs Aprilia Tuono V4 R (2012) vs Aprilia RS4 125 Biaggi Racing Replica (2012) vs Aprilia AF1 125 Project 108 (1987)

Comparison technical specifications

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Make:	Aprilia	Gilera	Ariel	Aprilia	Aprilia	Aprilia
Model:	Tuono V4 R APRC	MX-R 125 Endurance	LH 200 Colt	Tuono V4 R	RS4 125 Biaggi Racing Replica	AF1 125 Project 108
Years:	2013	1989-91	1954-59	2012	2012	1987
Engine:	Four stroke, longitudinal 65° V four , DOHC, 4 valves per cylinder	Two stroke, single cylinder, reed valve	Four stroke, single cylinder, OHV, 2-valve	Four stroke, longitudinal 65° V four , DOHC, 4 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valves	Two stroke, single cylinder
Capacity:	998,9 cc / 60.9 cu-in	124 ccc / 7.6 cu-in	197 cc / 12 cu in	998.9 cc / 60.96 cu in	124.8 cc / 7.6 cu in	123 cc / 7.5 cu in
Bore x Stroke:	78 x 52.3 mm	56 x 50.5 mm	60 x 70 mm	78 x 52.3 mm	58 X 47 mm	54 x 54.5 mm
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled
Compression Ratio:	13.0:1	13.0;1	7.5:1	13.0:1	12.5 ± 0.5:1	15.5:1
Induction:	Airbox with front dynamic air intakes; 4 Weber-Marelli Ø48-mm throttle bodies with 4 injectors and latest generation Ride-by-Wire engine management.	28 Dell'Orto PHBH carburetors	Carburetor	Airbox with front dynamic air intakes. 4 Weber-Marelli Ø48 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)	Electronic injection	Dell'Orto carburetor, Ø 28 mm
Starting:	Electric	Electric	Kick start	Electric	Electric	Electric
Transmission:	6 Speed	6 Speed	4-Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Chain, drive ratio: 42:16 (2,625)	Chain	Chain	Chain	Chain	Chain
Front Suspension:	Sachs upside-down one by one fork, stanchions 43 mm. Forged aluminum feet for radial calliper mounting; Completely adjustable spring preload and hydraulic compression and rebound damping;	Marzocchi telescopic-hydraulic forks	Telescopic hydraulic fork	Sachs upside down front fork with Ø43 mm stanchions. Low profile forged aluminium caliper mountings for radial calipers. Completely adjustable spring preload and hydraulic compression and rebound damping.	Ø41 mm Upside down fork	Telescopic fork, 4-way anti-drive adjustable
Rear Suspension:	Double braced aluminum swingarm; mixed low thickness and sheet casting technology; Sachs piggy back monoshock with completely adjustable: spring preload and hydraulic compression and rebound damping. APS progressive linkage;	Fork in die cast aluminium, Boge single shock absorber fork in die cast aluminium, Boge single shock absorber	Plungers	Double braced aluminium swingarm; mixed low thickness and sheet casting technology. Sachs piggy back monoshock with completely adjustable: spring preload and hydraulic compression and rebound damping. APS progressive linkage.	Asymmetric swingarm with monoshock	Sebac mono shock
Front Brakes:	2 x Ø320 mm floating stainless steel discs with lightweight stainless steel rotor with 6 studs. Brembo monobloc radial callipers M432 with 4 horizontally opposed Ø32 mm pistons. Sintered pads. Axial pump master cylinder and metal braided brake hoses.	Single disc	Drum	2x Ø320 mm floating stainless steel discs with lightweight stainless steel rotor with 6 studs. Brembo radial calipers with 4 horizontally opposed Ø32 mm pistons. Sintered pads. Axial pump master cylinder and metal braided brake hoses.	Single Ø300 mm disc, 4 piston caliper	Single Ø 260 mm disc
Rear Brakes:	Single Ø220 mm diameter disc, Brembo floating calliper with two Ø32 mm isolated pistons. Sintered pads. Pump with integrated tank and metal braided hose.	Single disc	Drum	Single Ø220 mm diameter disc, Brembo floating caliper with two Ø32 mm isolated pistons. Pump with integrated tank and metal braided hose	Single Ø218 mm disc, 1 piston caliper	Single Ø 240mm disc
Fuel Capacity:	17 Liters / 4.5 gal	17 Litres / 4.5 US gal	11 L / 2.9 US gal	17 Litres / 4.5 US gal	14.5 Liters / 3.8 gal	22.5 Litres / 5.9 US gal