Yamaha BT 100 Bulldog (2005) vs Yamaha DT 125R Ténéré (1989-90) vs Yamaha FZX 250 Zeal (1991-99) vs Yamaha TDM 850 (1991-92) vs Yamaha XVS 1100 V-Star Classic (2008-09) vs Yamaha XMAX 125 (2014-15) vs Yamaha FZR250 (1988-89)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha
Model:	BT 100 Bulldog	DT 125R Ténéré	FZX 250 Zeal	TDM 850	XVS 1100 V-Star Classic	XMAX 125	FZR250
Years:	2005	1989-90	1991-99	1991-92	2008-09	2014-15	1988-89
Engine:	Four stroke, 75°V-twin, SOHC,	Two stroke, single cylinder, reed-valve	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder,	Four stroke, parallel twin cylinder, DOHC, 5 valves per cylinder	Four stroke, 75° V-twin cylinder SOHC, 4 valve per cylinder	Four stroke, single cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	1063 cc / 64.8 in	123 cc / 7.5 cu-in	249 cc / 15.2 cu-in	849 cc / 51.8 cu-in	1063 cc / 64.8 cu-in	124 cc / 7.6 cu-in	249 cc / 15.2 cu-in
Bore x Stroke:	95 x 75 mm	56 X 50 mm	48 х 34.5 mm	89.5 x 67.5 mm	95 x 75 mm	52 x 58.6 mm	48 х 34.5 mm
Compression Ratio:	8.3:1	6.8:1		9.2:1	8.3:1	11.2:1	12.0:1
Induction:	2x 37mm carbs	VM24 carburetor		2x Mikuni BDST88 carburetors	Carburetors	Fuel Injection	MIKUNI BDS2600 carburetor
Ignition:	TCI (Transistor Controlled Ignition)	CDI	TCI Digital	Digital	TCI	Electronic ECU	CDI
Starting:	Electric	Kick	Electric	Electric	Electric	Electric	Electric
Max Power:	65 hp / 47.4 kW @ 5500 rpm	14 hp / 10.3 kW @ 6500 rpm	40 hp / 29.8 lb-ft @ 12000 rpm	77 hp / 56.1 kW @ 7500 rpm	62 hp / 45.2 kW @ 5750 rpm	13.8 hp / 10.1 kW @ 8750 rpm	45 hp / 32.8 kW @ 14500 rpm
Max Torque:	88.2 Nm / 9 kg-m @ 4500 rpm	1.5 kgf-m / 15.2 Nm @ 6500 rpm	2.7 kgf-m @ 9500 rpm	75.5 Nm / 55.6 lb-ft @ 6000 rpm	85 Nm / 62.7 lb-ft @ 2500 rpm	11.33 Nm / 8.4 lb-ft @ 6500 rpm	25 Nm / 2 kgf-m @ 11500 rpm
Transmission:	5 Speed	6 speed	6 Speed	5 Speed	5 Speed	Automatic	6 Speed
Final Drive:	Shaft	Chain	Chain	Chain	Shaft	Belt	Chain
Front Suspension:	43mm forks preload adjustable,	Telescopic Forks	Telescopic forks	41mm Telehydraulic forks, adjustable for preload and rebound	41mm telescopic front fork	Hydraulic telescopic fork	38mm Telescopic forks
Rear Suspension:	Rising rate monoshock preload adjustable.	Monocross	Dual shocks	Monocross single DeCarbon type gas-oil shock adjustable for preload and rebound	Link-type, preload-adjustable single rear shock	Hydraulic unit swing	Monoshock preload adjustable.
Front Brakes:	2x 298mm discs 4 piston calipers	Single 230mm disc	Single disc	2x 298mm discs 4 piston calipers	2x 298mm discs 2 piston calipers	Single 267mm disc	Single 320mm disc 4 piston caliper
Rear Brakes:	Single 282mm disc 1 piston caliper	Single 220mm disc	Single disc	Single 245mm disc 2 piston caliper	Single 282mm disc 1 piston caliper	Single 240mm disc	Single 210mm disc 2 piston caliper
Front Tyre:	120/70-17	2.75-21	110/70-17	110/80-18	130/90-16	120/70-M15	100/80--17
Rear Tyre:	170/60-17	4.10-18	140/70-17	150/70-17	170/80-15	140/70-M14	120/80-17
Fuel Capacity:	20 Litres / 5.2 US gal		15 liters / 3.3 gal	18 Litres / 4.7 US gal	17 Litres / 4.4 US gal	12.5 Litres / 3.3 gal	12 Litres / 3.1 in