1979 Honda CBX Road Test - page 10

Make and model Honda CBX Super Sport
Price, suggested retail N/A
 
PERFORMANCE
Standing start 1/4-mile 11.552 sec @ 117.49 mph
Engine rpm @ 60 mph, top gear 4191 rpm
Average fuel consumption rate 35.3 mpg.
Cruising range, main/reserve 140 miles/47 miles
Load capacity (GVWR less curb weight) 355.1 lbs.
Maximum speeds in gear @ engine redline (1) 57.88, (2) 80.63, (3) 101.58, (4) 117.58, (5) 136.00
 
ENGINE
Type: Four-stroke, inline six, four overhead camshafts, 24 valves, dual Hy-Vo camchains, wet sump, 233 lbs. dry
Bore and stroke 64.5 x 53.4mm (2.54 x 2.10 in.)
Piston displacement 1047cc (63.89 cu. in.)
Compression ratio 9.3:1
Carburetion 6; 28mm, Keihin Constant Vacuum
Exhaust system Six-into-two
Ignition Inductive, transistorized, battery-powered, pointless
Air filtration Oiled foam, washable
Oil filtration Paper element, disposable
Oil capacity 5.5 Liters (5.8 qts.)
Bhp @ rpm 85.56 @ 9000 rpm
Torque @ rpm 52.27 lbs/ft @ 6500 rpm
 
TRANSMISSION
Type: Five speed constant mesh, wet plate clutch
Primary drive Hy-Vo chain, 2.269:1
Final drive # 630 roller chain, 2.333:1
Gear ratios, overall (1) 12.90 (2) 9.26 (3) 7.35 (4) 6.35 (5) 5.49
 
CHASSIS
Type: Tubular backbone truss; center-axle telescopic fork; dual shock, swing-arm rear suspension
Wheelbase 1495mm (58.86 in.)
Rake/trail 27.25°/120mm (4.72 in.)
Brake, front Hydraulic, dual 276mm discs
rear Hydraulic, one 295mm disc
Wheel, front Composition, aluminum-spoke, 19 x 2.15 in.
rear Composition, aluminum-spoke, 18 x 2.15 in.
Tire, front 3.50Hl9 4PR Dunlop F11
rear 4.25Hl8 4PR Dunlop K127
Seat height 810mm (31.9 in.)
Ground clearance 150mm (5.906 in.)
Fuel capacity, main/reserve 3.96 gal./1.32 gal. = 5.28 gal.
Curb weight, full tank 272.1 kg (599.9 lbs.)
Test weight 347.0 kg (760 lbs.)
 
ELECTRICAL
Power source Alternator, controlled field
Charge control Pointless regulator
Headlight beams, high/low 60W/50W, Quartz halogen
Tail/stop lights 8W/27W x 2
Battery 12V 18AH
 
INSTRUMENTATION
Includes: 150 mph speedometer, 11,000 rpm tachometer, odometer, tripmeter, turn indicator lights, voltmeter, oil, neutral, high-beam indicators
Speedometer error 30 mph indicated, actually 27.7 60 mph indicated, actually 57.9
Odometer error N/A
 
CUSTOMER SERVICE CONTACT Customer Relations Department
American Honda Motor Co., Inc.
100 West Alondra Blvd.
Gardena, Calif. 90247
(213) 321-8680
 
 
Engine
Speed	BHP	Torque

2000	11.95	31.38
2500	19.85	41.71
3000	24.28	42.50
3500	31.39	47.10
4000	36.87	48.41
4500	43.66	48.64
5000	46.08	48.40
5500	52.55	50.18
6000	59.70	52.25
6500	64.69	52.27
7000	66.90	50.19
7500	72.80	50.98
8000	79.23	52.02
8500	81.66	50.46
9000	85.56	49.93
9500	82.88	45.82

Honda CBX Test Conditions:
Barometer 29.87
Temperature 67°F Wet 82°F Dry
Correction Factor 1.050
Date of Test: 10/26/77
As Tested on the Webco Dyno

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