1981 Honda CB 750F vs 1980 Suzuki GS 750E

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles

Differences only

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

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.

Full Specifications

Differs Same

General
Year	1981	1980
Make Model	Honda CB 750F	Suzuki GS 750E
Dimensions
Seat Height	790 mm / 31.1 in	-
Wheelbase	1520 mm / 59.8 in	1490 mm / 58.7 in
Ground Clearance	140 mm / 5.5 in	150 mm / 5.9 in
Height	-	1170 mm / 46.1in
Length	-	2225 mm / 87.6 in
Turning Circle	-	2.5 m / 8.5 ft
Width	-	870 mm / 34.3 in
Weights & Capacities
Dry Weight	230 kg / 507 lbs	223 kg / 492 lbs.
Fuel Capacity	20 Litres / 5.2 US gal	18 Litres / 4.8 US gal / 4.0 Imp gal
Wet Weight	251 kg / 553.3 lbs	-
Performance
Top Speed	198.3 km/h / 123.2 MPH	180 km/h / 112 mph
Max Power	57 kW / 77 hp @ 9000 rpm	53.6 kW / 72 hp @ 8500 rpm
Max Torque	77,4 Nm / 57.0 lb-ft @ 8000 rpm	60 Nm / 6.1 kgf-m / 44.2 lb-ft @ 8250 rpm
Standing Start ¼ Mile	12.4 sec / 172 km/h	12.8 sec
Engine
Engine Type	In-line four	-
Fuel Control	DOHC	-
Stroke	4	-
Displacement	748 cc / 45.6 cub in.	748 cc / 45.6 cu in
Engine Detail	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinders, DOHC, 2 valve per cylinder.
Bore x Stroke	62 x 62 mm	65 x 56.4 mm
Compression Ratio	9.0:1	8.7:1
Cooling System	Air cooled	Air cooled
Fuel Consumption	37.8 mpg	6.4 L/100 km / 15.6 km/l / 36.7 US mpg / 44.1 Imp mpg
Fuel Induction	4x 32mm keihin carburetors	4 x Mikuni VM26SS carburators
Fuel Reserve	-	2 Litres / 0.5 US gal / 0.44 Imp gal
Ignition	CDI	Battery, coil
Lubrication	-	Wet sump
Spark Plug	-	NGK B8ES
Starter	-	Electric & kick
Valve System	4	-
EV Specifics
Battery Capacity	-	12V 14AH/10 hr.
Drivetrain
Clutch	-	Wet multi-plate
Final Drive	Chain	Chain, 630SO 96 link, O-ring .81/2 in. free-play
Final Drive Ratio	-	2.733 (41/15)
Gear Ratios	-	1st 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 Ratios	-	2.152 (99/46)
Transmission / Drive	5 Speed	5 Speed
Chassis
Suspension - Front	Adjustable telehydraulic fork.	35mm Kayaba with anti dive adjustable air pressure.
Suspension - Rear	Swinging arm fork with adjustable shocks absorbers.	Dual shocks adjustable preload and spring rebound damping.
Steering Angle	-	40°
Steering Head Angle	-	63°
Trail	115 mm / 4.5 in	107 mm / 4.21 in
Electrical Systems
Charging System	-	3 ph AC
Wheels & Brakes
Brakes - Front	2x 276mm discs	Single 292 mm disc, 1 piston caliper
Brakes - Rear	Single 297mm disc	Single 292 mm disc ,1 piston caliper
References
Garbled data, check manually	Electric	-
Wheels & Brakes
Tyres - Front	3.50 H19	3.25 H19
Tyres - Rear	4.50 H17	4.00 H18

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

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 - 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 vs 1980 Suzuki GS 750E - FAQs

What are the engine differences between the 1981 Honda CB 750F and 1980 Suzuki GS 750E?

The 1981 Honda CB 750F uses In-line four, while the 1980 Suzuki GS 750E is powered by Four stroke, transverse four cylinders, DOHC, 2 valve per cylinder..

Which is lighter, the 1981 Honda CB 750F or the 1980 Suzuki GS 750E?

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 1981 Honda CB 750F or the 1980 Suzuki GS 750E?

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 1981 Honda CB 750F or the 1980 Suzuki GS 750E?

Both are strong choices. The 1981 Honda CB 750F has the edge in higher torque and larger fuel tank, while the 1980 Suzuki GS 750E stands out for lighter kerb weight and greater ground clearance. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.

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