Honda CB 700 SC Nighthawk S
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Honda CB 700 SC Nighthawk S

Key specifications

Engine
696 cc
Power
80 HP
Torque
61 Nm
Weight
213 kg
Fuel type
petrol
Fuel capacity
4.2 L
Transmission
6-speed
Front brakes
Double disc
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1984 Honda CB 700 SC Nighthawk S, a motorcycle that epitomizes the spirit of sport touring in the '80s. Designed for riders seeking a harmonious blend of performance and comfort, this model captures the essence of Honda’s engineering prowess during a time of rapid motorcycle evolution. With its sleek design, powerful engine, and thoughtful features, the Nighthawk S was positioned as a versatile option for riders craving both spirited rides and long-distance journeys. Its striking color options—black with red or blue accents—further solidify its classic aesthetic, appealing to both enthusiasts and casual riders alike. At the heart of the Nighthawk S is a robust 696cc in-line four, four-stroke engine that generates an impressive 80 horsepower at 10,000 RPM, delivering exhilarating acceleration and a top speed of 147 mph. Riders will appreciate the torque curve, peaking at 61 Nm at 8,000 RPM, which provides ample low-end grunt for navigating through city traffic or powering up twisting mountain roads. The 6-speed gearbox, paired with a hydraulic clutch, ensures smooth and precise shifting, allowing for a seamless transition between gears. The oil and air cooling system maintains optimal temperatures, contributing to the bike’s reliability on long rides and enhancing the overall riding experience. The Nighthawk S is loaded with features that enhance both comfort and performance. Its double disc front brakes provide impressive stopping power, while the rear drum brake complements the setup, ensuring balanced braking performance. With a weight of 212.7 kg (468.9 lbs) and a power-to-weight ratio of 0.3761 HP/kg, this motorcycle strikes a fine balance between agility and stability. The 15.89-liter fuel tank offers a respectable range, allowing riders to explore without frequent stops for refueling. Additionally, the shaft drive system simplifies maintenance, making the Nighthawk S an excellent choice for touring enthusiasts who appreciate both performance and convenience. **

Pros

  • Outstanding Performance: The powerful engine delivers exhilarating acceleration and a top speed that satisfies thrill-seekers.
  • Comfortable Ride: Designed for sport touring, the Nighthawk S offers a balanced ride that is both comfortable and engaging, ideal for long-distance journeys.
  • Low Maintenance: The shaft drive system and reliable cooling features minimize maintenance needs, allowing riders to focus on their adventures.

Cons

  • Weighty Build: At nearly 213 kg (469 lbs), the motorcycle may feel heavy to some riders, especially during low-speed maneuvers or when parking.
  • Limited Braking Variety: The rear drum brake may not offer the same stopping performance as modern disc brakes, particularly under heavy braking conditions.
  • Fuel Economy: While the power and performance are commendable, fuel efficiency may not be as high as some contemporary sport touring models, leading to more frequent stops at the pump.

Technical details

Source specification data

Make
Honda
Model
CB 700 SC Nighthawk S
Category
Sport touring
Color Options
Black with red or Black with blue
Power
80.00 HP (58.4 kW)) @ 10000 RPM
Clutch
hydrolic
Max Rpm
11500
Torque
61.00 Nm (6.2 kgf-m or 45.0 ft.lbs) @ 8000 RPM
Gearbox
6-speed
Top Speed
236.6 km/h (147.0 mph)
Fuel System
Carburettor
.
Keihin
31 mm constant-vacuum
Bore X Stroke
67.9 x 49.4 mm (2.7 x 1.9 inches)
Compression
9.3:1
Displacement
696.00 ccm (42.47 cubic inches)
Cooling System
Oil & air
Engine Details
In-line four, four-stroke
Exhaust System
4 into 2 black chrome pipes
One Quarter Mile
12.160 seconds
Lubrication System
Wet sump
Transmission Type Final Drive
Shaft drive (cardan)
Dry Weight
212.7 kg (468.9 pounds)
Fuel Capacity
15.89 litres (4.20 gallons)
Power Weight Ratio
0.3761 HP/kg
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Double disc

Available colors

Black with red or Black with blue