MV Agusta Brutale 675 (2015) vs Yamaha WR 125X (2011-12) vs Aprilia RS4 50 Replica (2015) vs MV Agusta F4R (2015) vs BMW R 100RS (1982-83) vs Triumph Sprint ST (2000)

Comparison technical specifications

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Make:	MV Agusta	Yamaha	Aprilia	MV Agusta	BMW	Triumph
Model:	Brutale 675	WR 125X	RS4 50 Replica	F4R	R 100RS	Sprint ST
Years:	2015	2011-12	2015	2015	1982-83	2000
Engine:	Four stroke, transverse three cylinder. DOHC, 4 Valve per cylinder	Four stroke, forward inclined single cylinder, DOHC, 4 valve	Two stroke, single cylinder	Four stroke, transverse four cylinder. DOHC, 4 radial valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, 2 valves per cylinder	Four stroke, transverse three cylinder. DOHC, 4 valves per cylinder
Capacity:	675 cc / 41.2 cu-in	124.7	49.9 cc / 3.05 cub in.	998 cc / 60.9 cu-in	980 cc / 59.8 cub in.	955 cc / 58.3 cu in
Bore x Stroke:	79 x 45.9 mm	52 x 58.6 mm	39.9 x 39.9 mm	76 x 55 mm	94 x 70.6 mm	79 x 65 mm
Cooling System:	Liquid cooled	LLiquid cooled	Liquid cooled	Liquid cooled,	Air cooled	Liquid cooled
Compression Ratio:	12.0:1	11.2:1	11.5:1	13.4:1	9.5:1	11.2:1
Starting:	Electric	Electric	Electric	electric	Electric	Electric
Clutch:	Wet, multiple discs, cable operated	Wet, multiple coil spring	Multiple discs in oil bath	Wet, multi-disc with back torque limiting device	Dry single plate, with diaphragm spring	Wet, multiple discs, cable operated
Transmission:	6 Speed	5 Speed	6-Speed	Cassette styl 6 Speed	5 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	Chain	Shaft	Chain
Frame:	ALS Steel tubular trellis, Rear swing arm pivot plates: material Aluminium alloy	Steel double cradle	Aluminium	Type CrMo Steel tubular trellis Rear swing arm pivot plates material Aluminium alloy	Double sown tubs, dual cradle	Aluminium, twin spar
Front Suspension:	43mm“UPSIDE - telescopic hydraulic fork,	Telescopic fork	Upside down fork, Ø41 mm	50mmMarzocchi “UPSIDE - DOWN” telescopic hydraulic fork with adjustable rebound-compression damping and external spring preload	Telescopic fork with hydraulic shock absorber.	45 mm Forks with dual rate springs and adjustable preload
Rear Suspension:	Progressive, single shock absorber with spring preload adjustment	Swinging arm link suspension	Asymmetric swingarm, monoshock	Progressive Öhlins TTX, single shock absorber with rebound and compression damping and spring preload adjustment Single sided swing arm material Aluminium alloy	Long swinging arm with adjustable strut.	Monoshock with adjustable preload, compression and rebound damping
Front Brakes:	2x 320mm floating discs 4 pistons calipers	Single 298mm disc	Stainless steel disc, Ø 300 mm, 4-piston radial caliper	2x floating 320mm discs and aluminium flange, Front brake caliper Brembo radial-type, single-piece with 4 pistons Ø 34 mm (Ø 1.34 in.)	2 x ∅260mm discs, 2 piston calipers	2 x 320 mm Discs, 4 piston calipers
Rear Brakes:	Single 220mm disc single piston caliper	Single 220mm disc	Stainless steel disc, Ø 218 mm, single piston caliper	Single 210mm disc Nissin with 4 pistons caliper	Simplex ∅200 mm drum	Single 255 mm disc, 2 piston caliper
Front Tyre:	120/70-ZR17	110/70-17	110/80-17	120/70 ZR17	3.25 - H19	120/70 ZR17
Rear Tyre:	180/55-ZR17	140/70-17	130/70-17	200/55 ZR17	4.00 - H18	190/50 ZZR17
Wheelbase:	1380 mm / 54.3 in	1430 mm / 56.3 in	1350 mm / 53.1 in	1430 mm / 56.27 in	1465 mm / 57.67 in	1470 mm / 57.9 in
Seat Height:	812 mm / 31.9 in	920 mm / 36.2 in	820 mm / 32.3 in.	830 mm / 2.68 in	820 mm / 32.3 in	800 mm / 31.5 in
Fuel Capacity:	17.5 Litres / 4.6 US gal	8.5 Litres / 2..2 US gal	14.5 Litres / 3.8 US gal	17 Litres / 4.49. gal.	24 Litres / 6.3 US gal	21 Litres / 5.5 US gal / 4.6 Imp gal