Moto-Data

Yamaha XS 1100E (1978) vs Yamaha GX 400 (1978-79) vs Yamaha DT 175 (1978) vs Yamaha DT 125E (1978-79) vs Yamaha GX 250SP (1978) vs Yamaha XS 850G (1978-79) vs Yamaha XS 750E (1978) vs Yamaha GX 250 (1978-79) vs Yamaha DT 250 (1978)

Comparison technical specifications


Add bike 		1978 Yamaha XS 1100E
Remove bike 		1978 Yamaha GX 400
Remove bike 		1978 Yamaha DT 175
Remove bike 		1978 Yamaha DT 125E
Remove bike 		1978 Yamaha GX 250SP
Remove bike 		1978 Yamaha XS 850G
Remove bike 		1978 Yamaha XS 750E
Remove bike 		1978 Yamaha GX 250
Remove bike 		1978 Yamaha DT 250
Remove bike
Make: Yamaha Yamaha Yamaha Yamaha Yamaha Yamaha Yamaha Yamaha Yamaha
Model: XS 1100E GX 400 DT 175 DT 125E GX 250SP XS 850G XS 750E GX 250 DT 250
Years: 1978 1978-79 1978 1978-79 1978 1978-79 1978 1978-79 1978
Engine: Four stroke transverse four cylinder, DOHC, 2 valves per cylinder. Four stroke, parallel twin Two stroke, single cylinder, reed valve Two stroke, single cylinder, reed-valve Four stroke parallel twin-cylinder OHC 2 valve per cylinder Four stroke, transverse three cylinder, DOHC, 2 valves per cylinder. Four stroke, transverse three cylinder, DOHC, 2 valves per cylinder. Four stroke parallel twin-cylinder OHC 2 valve per cylinder Two stroke, single cylinder
Capacity: 1101 cc / 67.2 cu-in 391 171 cc / 10.43 cu-in 123 cc / 7.5 cu-in 248 826 cc / 50.4 cu in 747 cc / 45.6 cu in 248 246 cc / 15.0 cu-in
Bore x Stroke: 71.5 x 68.6 mm 69 х 52.4 mm 66 x 50 mm 56 х 50 mm 55 х 52.4 mm 71.5 x 68.6 mm 68 х 68.6 mm 55 х 52.4 mm 70 x 64 mm
Cooling System: Air cooled Air cooled Air cooled Air cooled Air-cooled Air cooled Air cooled Air-cooled Air cooled
Compression Ratio: 9.2:1 9.2:1 6.8;1 7.1:1 9.6:1 9.2:1 9.5:1 9.6:1 6.8:1
Induction: 4x Mikuni BS 34SS Carburettor Carburetor Mikuni VM24SS 24mm slide type carburettor Single 24 mm Mikuni Carburetor 3 x 34mm Hitachi carburetors 3 x Mikuni BS34-II constant velocity carburetors Carburetor Single 28mm Mikuni VM28SS
Starting: Electric Kick Kick Electric & kick Kick Electric Electric Kick Kick
Max Power: 95 hp / 70.8 kW @ 8500 rpm 37 hp @ 8800 rpm 16.5 hp / 12.3 kW @ 7000 rpm 13 hp / 9.5 kW @ 7000 rpm 25 hp @ 9500 rpm 57.7 kW / 79 hp @ 8500 rpm 54 kW / 74 hp @ 8400 rpm 25 hp @ 9500 rpm 17 hp 12.6 kW @ 6000 rpm
Transmission: 5 Speed 6 Speed 5 Speed 6 Speed 6 Speed 5 Speed 5 Speed 6 Speed 5 Speed
Final Drive: Shaft Chain Chain, DID428SM. 117 links. Chain Chain Shaft Shaft Chain Chain
Front Suspension: Telescopic fork. Telescopic forks Telescopic, oil damped. Telescopic forks Telescopic forks Air assisted telescopic forks, 175mm wheel travel. Telescopic forks Telescopic forks Oil-damped, coil-spring fork with forward-mounted axle and
Rear Suspension: Dual shocks Swing arm, preload adjustable Dual shocks Dual shocks Monocross Dual shocks Swing arm 4-way adjustable damping, 99 wheel travel Dual shocks swing arm, preload adjustable Dual shocks DeCarbon-type, nitrogen-charged mono-shock producing
Front Brakes: 2x 298mm discs Single disc Drum Drum Single disc 2 x 267mm Discs, 1 piston calipers 2 x 267mm Discs Single disc Conical hub with drum brake
Rear Brakes: Single 298mm disc Single disc Drum Drum Single disc Single 267mm disc, 1 piston caliper Single 265mm disc Single disc Conical hub with rod-actuated drum brake
Front Tyre: 3.50-19 3.00-18 2.75 -21 2.75-21 3.00-18 3.25-19 3.25-19 3.00-18 3.00-21
Rear Tyre: 4.50-17 3.50-18 3.50 -18 3.25-18 3.25-18 4.00-18 4.00-18 3.25-18 4.00-18
Fuel Capacity: 22 Litres / 5.8 gal 7 Litres / 1.5gal 7.0 Litres / 1.58 gal 24 Litres / 6.3 US gal 17 Litres / 4.5 US gal 8.5 Litres / 2.2 gal