The 1974 Honda CR125M Elsinore was a landmark in motocross history and marks the arrival of Honda’s first production two-stroke motocross bike. Renowned for its lightweight agility and "race-ready out of the crate" performance, this 123cc single-cylinder single-handedly ignited a massive off-road motorcycle boom in the United States during an era when the market was dominated by European boutique brands.

Historical Significance & Evolution

• The "Green Striper" Legacy: Launched in late 1973, the bike became instantly recognizable by its distinctive satin-silver 1.6-gallon steel fuel tank adorned with green and black stripes.

• Exotic Innovation: In response to heavy European competition, Honda engineered the chassis from the ground up using advanced materials like chrome-moly steel, magnesium-alloy engine cases, and aluminum D.I.D rims to radically minimize weight.

• Championship Glory: The vehicle's legendary status was cemented when factory rider Marty Smith captured the inaugural 1974 AMA 125cc National Motocross Championship, proving Japanese manufacturing could dominate the professional circuit.

Production Run

1973–1978 (This vehicle represents the definitive first-year model)

Original MSRP

$749 USD

Current Valuation

$5,300 (Good condition) to $13,000+ (Museum-grade restoration)

Technical Specifications

Engine & Powertrain

• Engine Type: 123cc air-cooled, piston-port single-cylinder two-stroke

• Performance: 21.7 to 22 horsepower @ 9,500 RPM

• Fuel & Intake: 28mm Keihin carburetor

• Drivetrain: 6-speed, close-ratio manual gearbox

Chassis & Performance

• Suspension: Lightweight chrome-moly steel semi-double-cradle frame equipped with conventional telescopic front forks and four-point adjustable rear Showa shocks

• Braking System: Cable-operated front and rear mechanical drum brakes

• Curb Weight: 87 kg (192 lbs) fully fueled / 81 kg (179 lbs) dry weight

• Fuel Capacity: 6-liter (1.6-gallon) competition fuel tank

• Top Speed: 101 km/h (60–63 mph)