Honda CB 750 (1991-2003): A Timeless Workhorse for the Real World
Introduction
The Honda CB 750 needs no elaborate introduction. For over a decade (1991-2003), this air-cooled inline-four stalwart carved its niche as a "do-it-all" motorcycle that balanced practicality, reliability, and just enough performance to keep things exciting. While not the flashiest bike of its era, the CB 750 became a favorite among riders who valued substance over spectacle. After spending time with this machine, it's easy to see why it remains relevant decades later – it's the kind of bike that grows on you like a trusted pair of boots.
Design & Ergonomics: Function Meets Familiarity
The CB 750's design philosophy screams pragmatism. Its unfaired, upright stance (780-795 mm seat height) welcomes riders of varying heights, while the 215-233 kg (474-514 lbs) weight feels manageable at low speeds. The wide, padded seat is a highlight – it’s genuinely comfortable for multi-hour rides, unlike many modern "retro" bikes that prioritize style over spinal health.
The analog dashboard – with its large tachometer and speedometer – is refreshingly simple. You won’t find fuel gauges or gear indicators here, just essential information delivered without fuss. The overall aesthetic is clean and industrial, with the engine taking center stage beneath the tubular steel frame. While later models added subtle tweaks like twin headlights or revised color schemes (black, red being popular), the CB 750 never strayed far from its utilitarian roots.
Engine & Performance: Smooth Operator
At its core lies the 747cc air-cooled inline-four – a legend in its own right. Producing 73 HP (54 kW) at 8,500 RPM and 61-63 Nm (45-47 lb-ft) of torque at 7,500 RPM, this engine isn’t about explosive power. Instead, it’s about creamy smoothness and linear delivery. Throttle response from the CV carburetors is predictable, making it forgiving for newer riders yet engaging enough for veterans.
The real magic happens in the midrange. Between 4,000-7,000 RPM, the CB 750 pulls with a velvety surge that’s perfect for overtaking or carving through mountain roads. The engine’s soundtrack – a muted growl at idle rising to a metallic wail near redline – is mechanical poetry. Air-cooling keeps things simple, though sustained high-speed runs on hot days can make you appreciate the lack of fairings for airflow.
With a top speed around 190-205 km/h (118-127 mph), this isn’t a hypersport killer. But the 5-speed gearbox (6-speed on some models) is slick, and the chain final drive offers crisp engagement. Cruising at 130 km/h (81 mph) feels effortless, with minimal vibration thanks to rubber-mounted handlebars and footpegs.
Riding Experience: Jack of All Trades
The CB 750 shines in real-world conditions. The upright riding position – hands level with shoulders, knees slightly bent – reduces fatigue on long hauls. Suspension is plush enough to handle rough roads, though aggressive cornering reveals its limitations. The 41mm front fork and twin rear shocks (with preload adjustment) prioritize comfort over track-day sharpness, but that’s not what this bike is about.
Braking varies by model. Early versions used dual 276mm front discs with twin-piston calipers and a single rear disc – adequate for casual riding but requiring a firm squeeze during emergency stops. Later models upgraded to larger discs and better pads, significantly improving feel. Modern radial tires (120/70-17 front, 150/70-17 rear) offer far more grip than the original rubber, making tire upgrades a worthwhile investment.
Around town, the CB 750 feels nimble despite its weight, filtering through traffic with ease. On twisty roads, it encourages a relaxed, flowing pace rather than knee-down heroics. The 1495-1506 mm (58.9-59.3 inch) wheelbase strikes a balance between stability and agility, while the 20-21.8L (5.28-5.76 US gal) fuel tank ensures 250-300 km (155-186 mi) between fill-ups.
Competition: How Does It Stack Up?
The CB 750 faced fierce rivals in the '90s naked bike segment:
- Yamaha XJ600 Diversion: Lighter (209 kg) and cheaper, but its 598cc inline-four lacked the Honda’s torque and character.
- Suzuki GSX750 Inazuma: More powerful (78 HP) with sharper styling, but plagued by reliability issues compared to Honda’s bulletproof engineering.
- Kawasaki Zephyr 750: A retro-themed rival with similar specs, but heavier and less refined in daily use.
The CB 750’s trump card was its versatility. It could commute, tour, and even handle light two-up duty without breaking a sweat. While competitors often excelled in one area, the Honda did everything competently – a quality that’s aged remarkably well.
Maintenance: Keeping the Legend Alive
Here’s where the CB 750 truly earns its stripes. Designed for longevity, its air-cooled engine avoids complex radiators or coolant systems. Key maintenance tips:
- Oil Changes: Use 3L of SAE 10W-40 (API SF-SG) every 5,000 km (3,100 mi). The spin-on oil filter simplifies the process.
- Valve Adjustments: Hydraulic lifters (on later models) eliminate manual adjustments – a huge plus for DIYers.
- Carburetor Tuning: Keep the idle speed at 1,200 ±100 RPM and clean the pilot jets annually to prevent rough running.
- Chain Care: The 112-link chain requires regular lubrication and adjustment (2.5-3 cm slack). Upgrade to an X-ring chain for longevity.
- Brake Fluid: Flush DOT 4 fluid every two years to maintain lever feel.
Common upgrades available at MOTOPARTS.store:
- NGK Iridium Spark Plugs (DPR8EIX-9) for smoother cold starts
- Aftermarket exhaust systems to unlock the inline-four’s true voice
- Progressive-rate suspension springs for improved handling
Conclusion: The Everyman’s Icon
The Honda CB 750 (1991-2003) isn’t about chasing spec sheets or Instagram fame. It’s about the joy of riding without pretense – a machine that’s equally at home on a cross-country tour or a grocery run. While newer bikes offer more tech or power, few match its blend of simplicity, durability, and timeless appeal. For riders who value authenticity over trends, this Honda remains a compelling choice.
Ready to personalize your CB 750? Explore our curated selection of OEM parts, performance upgrades, and riding gear at MOTOPARTS.store. Your next adventure starts here.
Specifications sheet
| Engine | |
|---|---|
| Stroke: | Four-stroke |
| Max power: | 54 kW | 72.0 hp |
| Max torque: | 63 Nm |
| Fuel system: | Carburetor |
| Max power @: | 8500 rpm |
| Displacement: | 747 ccm |
| Max torque @: | 7500 rpm |
| Bore x stroke: | 67.0 x 53.0 mm (2.6 x 2.1 in) |
| Configuration: | Inline |
| Cooling system: | Air |
| Compression ratio: | 9.3:1 |
| Number of cylinders: | 4 |
| Dimensions | |
|---|---|
| Wheelbase: | 1495 mm (58.9 in) |
| Dry weight: | 215 |
| Seat height: | 795 mm (31.3 in) |
| Overall width: | 780 mm (30.7 in) |
| Overall length: | 2220 mm (87.4 in) |
| Fuel tank capacity: | 20.0 L (5.3 US gal) |
| Drivetrain | |
|---|---|
| Final drive: | chain |
| Chain length: | 112 |
| Transmission: | 5-speed |
| Rear sprocket: | 40 |
| Front sprocket: | 15 |
| Maintenance | |
|---|---|
| Rear tire: | 150/70-17 |
| Engine oil: | 10W40 |
| Front tire: | 120/70-17 |
| Brake fluid: | DOT 4 |
| Spark plugs: | NGK DPR8EA-9 or NGK DPR8EIX-9 |
| Spark plug gap: | 0.9 |
| Forks oil capacity: | 0.964 |
| Engine oil capacity: | 3.0 |
| Engine oil change interval: | Every 5000 km or 2 years |
| Valve clearance check interval: | Not required (hydraulic lifters) |
| Recommended tire pressure (rear): | 2.5 bar (36 psi) solo, 2.9 bar (42 psi) with passenger |
| Recommended tire pressure (front): | 2.5 bar (36 psi) |
| General Information | |
|---|---|
| Model: | Honda CB 750 |
| Category: | Naked Bike |
| Production Years: | 1991-2003 |
| Chassis and Suspension | |
|---|---|
| Rear brakes: | Single 260 mm disc |
| Front brakes: | Dual 310 mm discs |
| Rear suspension: | Dual conventional remote reservoir dampers with adjustable spring preload |
| Front suspension: | 41mm telescopic fork |
| Rear wheel travel: | 110 mm (4.3 in) |
| Front wheel travel: | 130 mm (5.1 in) |
