1980 Suzuki GS 750E vs 1981 Honda CB 750F

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
1980 Suzuki GS 750E 1980 Suzuki GS 750E

Naked bike

Engine
Four stroke, transverse four cylinders, DOHC, 2 valve per cylinder.
Power
53.6 kW / 72 hp @ 8500 rpm
Top Speed
180 km/h / 112 mph
Weight
223 kg / 492 lbs.
1981 Honda CB 750F 1981 Honda CB 750F

Naked bike

Engine
In-line four
Power
57 kW / 77 hp @ 9000 rpm
Top Speed
203.0 km/h
Weight
557.8 pounds
Full Specifications
General
Year19801981
Make ModelSuzuki GS 750EHonda CB 750F
Dimensions
Seat Height-790 mm / 31.1 in
Wheelbase1490 mm / 58.7 in1520 mm / 59.8 in
Ground Clearance150 mm / 5.9 in140 mm / 5.5 in
Height1170 mm / 46.1in-
Length2225 mm / 87.6 in-
Turning Circle2.5 m / 8.5 ft-
Width870 mm / 34.3 in-
Weights & Capacities
Dry Weight223 kg / 492 lbs.230 kg / 507 lbs
Fuel Capacity18 Litres / 4.8 US gal / 4.0 Imp gal20 Litres / 5.2 US gal
Wet Weight-251 kg / 553.3 lbs
Performance
Top Speed180 km/h / 112 mph198.3 km/h / 123.2 MPH
Max Power53.6 kW / 72 hp @ 8500 rpm57 kW / 77 hp @ 9000 rpm
Max Torque60 Nm / 6.1 kgf-m / 44.2 lb-ft @ 8250 rpm77,4 Nm / 57.0 lb-ft @ 8000 rpm
Standing Start ¼ Mile12.8 sec12.4 sec / 172 km/h
Engine
Engine Type-In-line four
Fuel Control-DOHC
Stroke-4
Displacement748 cc / 45.6 cu in748 cc / 45.6 cub in.
Engine DetailFour stroke, transverse four cylinders, DOHC, 2 valve per cylinder.Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder
Bore x Stroke65 x 56.4 mm62 x 62 mm
Compression Ratio8.7:19.0:1
Cooling SystemAir cooledAir cooled
Fuel Consumption6.4 L/100 km / 15.6 km/l / 36.7 US mpg / 44.1 Imp mpg37.8 mpg
Fuel Induction4 x Mikuni VM26SS carburators4x 32mm keihin carburetors
Fuel Reserve2 Litres / 0.5 US gal / 0.44 Imp gal-
IgnitionBattery, coilCDI
LubricationWet sump-
Spark PlugNGK B8ES-
StarterElectric & kick-
Valve System-4
EV Specifics
Battery Capacity12V 14AH/10 hr.-
Drivetrain
ClutchWet multi-plate-
Final DriveChain, 630SO 96 link, O-ring .81/2 in. free-playChain
Final Drive Ratio2.733 (41/15)-
Gear Ratios1st 2.571 (36/14) / 2nd 1.777 (32/18) / 3rd 1.380(29/21) / 4th 1.125 (27/24) / 5th 0.961 (25/26)-
Gearbox-5-speed
Primary Drive Ratios2.152 (99/46)-
Transmission / Drive5 Speed 5 Speed
Chassis
Suspension - Front35mm Kayaba with anti dive adjustable air pressure.Adjustable telehydraulic fork.
Suspension - RearDual shocks adjustable preload and spring rebound damping.Swinging arm fork with adjustable shocks absorbers.
Steering Angle40°-
Steering Head Angle63°-
Trail107 mm / 4.21 in115 mm / 4.5 in
Electrical Systems
Charging System3 ph AC-
Wheels & Brakes
Brakes - FrontSingle 292 mm disc, 1 piston caliper2x 276mm discs
Brakes - RearSingle 292 mm disc ,1 piston caliperSingle 297mm disc
References
Garbled data, check manually-Electric
Wheels & Brakes
Tyres - Front3.25 H193.50 H19
Tyres - Rear4.00 H184.50 H17

Verdict

Winner on specs

1980 Suzuki GS 750E

The 1980 Suzuki GS 750E edges out the 1981 Honda CB 750F thanks to its lighter kerb weight and greater ground clearance. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

1980 Suzuki GS 750E - Advantages

  • Lighter: 223 kg vs 251 kg - easier to handle and less fatiguing on long trips.
  • More ground clearance: 150 mm vs 140 mm - better clearance over rocks and obstacles.

1981 Honda CB 750F - Advantages

  • Higher torque: 77,4 Nm vs 60 Nm - more pulling power across the rev range.
  • Larger fuel tank: More range between stops - an advantage on touring routes and remote roads.

1980 Suzuki GS 750E vs 1981 Honda CB 750F - FAQs

What are the engine differences between the 1980 Suzuki GS 750E and 1981 Honda CB 750F?
The 1980 Suzuki GS 750E uses Four stroke, transverse four cylinders, DOHC, 2 valve per cylinder., while the 1981 Honda CB 750F is powered by In-line four.
Which is lighter, the 1980 Suzuki GS 750E or the 1981 Honda CB 750F?
The 1980 Suzuki GS 750E is lighter at 223 kg compared to 251 kg for the 1981 Honda CB 750F - a difference of 28 kg. This is a meaningful difference that affects handling and rider fatigue.
Which has the larger fuel tank, the 1980 Suzuki GS 750E or the 1981 Honda CB 750F?
The 1981 Honda CB 750F has the larger tank at approximately 20 litres vs 18 litres for the 1980 Suzuki GS 750E. At 5-6 l/100 km that is roughly 333-400 km vs 300-360 km between stops.
Which should I buy, the 1980 Suzuki GS 750E or the 1981 Honda CB 750F?
Both are strong choices. The 1980 Suzuki GS 750E has the edge in lighter kerb weight and greater ground clearance, while the 1981 Honda CB 750F stands out for higher torque and larger fuel tank. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.