Back to Bike FinderYears: 1968 · 1967 · 1966 · 1965 · 1964
Allstate SR 250
1965Allround

Allstate SR 250

Key specifications

Engine
250 cc
Power
16 HP
Weight
140 kg
Fuel type
petrol
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1965 Allstate SR 250, a quintessential entry in the allround motorcycle category that captures the essence of mid-20th century motorcycling. Designed for practicality and versatility, the SR 250 is a symbol of the era's burgeoning interest in two-stroke engines and lightweight design. With its charming vintage appeal, this motorcycle appeals to both collectors and enthusiasts alike, offering a unique blend of style, performance, and reliability that is hard to find in modern machines. At the heart of the Allstate SR 250 lies a robust single-cylinder, two-stroke engine boasting a displacement of 250cc. Producing a commendable 16 horsepower at 5800 RPM, the SR 250 delivers an exhilarating ride, reaching a top speed of 80 km/h (49.7 mph). The engine's simplicity, coupled with a carburettor fuel system and air cooling, ensures ease of maintenance, making it ideal for riders who appreciate straightforward mechanics. The bike's lightweight frame, tipping the scales at just 140.2 kg (309 pounds), offers an impressive power-to-weight ratio of 0.1142 HP/kg, resulting in agile handling and a spirited ride through urban streets or winding backroads. The 1965 Allstate SR 250 is equipped with features that enhance both comfort and control. Its telescopic front suspension absorbs bumps and dips in the road, while the reliable expanding drum brakes—both front and rear—provide effective stopping power. This motorcycle's design reflects a commitment to user-friendly technology, allowing riders to focus on the joy of the ride rather than complex systems. With its charming aesthetics and functional design, the SR 250 stands as a testament to a time when motorcycles were built for the sheer pleasure of riding. **

Pros

  • Lightweight and Nimble: The compact design and low weight make it easy to handle, especially for beginner riders.
  • Simple Maintenance: The two-stroke engine and straightforward mechanics allow for easy upkeep, ensuring that riders can keep their machines in peak condition without hassle.
  • Vintage Appeal: With its classic styling, the SR 250 attracts attention and admiration from fellow enthusiasts, making it a standout at motorcycle shows and gatherings.

Cons

  • Limited Power: While the engine delivers adequate performance for city riding, it may feel underpowered for those seeking high-speed thrills or long-distance touring.
  • Drum Brakes: The expanding drum brakes, while functional, may not provide the stopping power and responsiveness of modern disc brake systems.
  • Two-Stroke Engine Characteristics: The two-stroke engine design can lead to higher emissions and a less fuel-efficient ride compared to contemporary four-stroke motorcycles.

Technical details

Source specification data

Make
Allstate
Model
SR 250
Category
Allround
Power
16.00 HP (11.7 kW)) @ 5800 RPM
Top Speed
80.0 km/h (49.7 mph)
Fuel System
Carburettor
Bore X Stroke
45.0 x 78.0 mm (1.8 x 3.1 inches)
Displacement
250.00 ccm (15.26 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Dry Weight
140.2 kg (309.0 pounds)
Power Weight Ratio
0.1142 HP/kg
Seat
Dual
Wheels
Spoked
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Front Suspension
Telescopic