
Bultaco Metralla 250
Key specifications
Overview
Introducing the 1972 Bultaco Metralla 250, a motorcycle that perfectly captures the essence of its era – a time when lightweight performance machines roamed the streets with unbridled enthusiasm. Designed for those who sought both agility and a visceral riding experience, the Metralla 250 quickly distinguished itself in the competitive landscape of the early ‘70s. Known for its nimble handling and spirited performance, this charming two-stroke single-cylinder bike carved a niche among enthusiasts and casual riders alike, embodying the spirit of freedom that only a motorcycle can provide. At the heart of the Metralla 250 lies a robust 244 cc, single-cylinder, two-stroke engine, capable of producing an exhilarating 27.5 horsepower at 7,500 RPM. This power output propels the bike to a top speed of 150 km/h (93.2 mph), making it an exhilarating companion on winding roads and open highways. The engine's 9.0:1 compression ratio and a meticulously designed bore and stroke of 72 x 60 mm ensure a responsive throttle and lively performance that riders crave. The lightweight chassis, tipping the scales at just 112 kg (246.9 lbs) with fluids, contributes to its remarkable agility, allowing riders to navigate corners with confidence and precision. The 5-speed gearbox, complemented by a chain final drive, provides smooth and seamless shifts, enhancing the overall riding experience. In terms of features, the Bultaco Metralla 250 is a testament to the innovative engineering of its time. The air-cooled engine is complemented by expanding brakes at both the front and rear, providing reliable stopping power to match its spirited acceleration. With a fuel capacity of 14 liters (3.70 gallons), this bike is ready for longer rides, ensuring you can venture further without frequent stops. Its clean lines and classic styling make it not only a performance machine but also a head-turner, appealing to vintage motorcycle enthusiasts who appreciate the timeless design. **
Pros
- Lightweight and Agile: Weighing just 112 kg, the Metralla 250 is incredibly nimble, making it a joy to handle in urban environments and on twisty backroads.
- Strong Performance: With 27.5 HP on tap, the two-stroke engine delivers a thrilling ride, particularly in the higher RPM range where it truly shines.
- Classic Design: Its timeless aesthetics attract attention, making it a standout piece in any classic motorcycle collection.
Cons
- Limited Comfort for Long Rides: The minimalist design may not provide the most comfortable seating for extended journeys, which could deter long-distance riders.
- Maintenance Requirements: As a two-stroke bike, it may require more frequent maintenance compared to four-stroke counterparts, impacting ownership convenience.
- Availability of Parts: Being a classic model, sourcing replacement parts may be challenging, requiring patience and persistence from owners and restorers.
Technical details
Source specification data
- Make
- Bultaco
- Model
- Metralla 250
- Category
- Unspecified category
- Power
- 27.50 HP (20.1 kW)) @ 7500 RPM
- Gearbox
- 5-speed
- Top Speed
- 150.0 km/h (93.2 mph)
- Bore X Stroke
- 72.0 x 60.0 mm (2.8 x 2.4 inches)
- Compression
- 9.0:1
- Displacement
- 244.00 ccm (14.89 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, two-stroke
- Transmission Type Final Drive
- Chain
- Fuel Capacity
- 14.00 litres (3.70 gallons)
- Weight Incl Oil Gas Etc
- 112.0 kg (246.9 pounds)
- Rear Tyre
- 3.00-18
- Front Tyre
- 2.75-18
- Rear Brakes
- Expanding brake
- Front Brakes
- Expanding brake