The Yamaha Rajdoot 350, popularly known as the RD350, is one of the most legendary motorcycles in India. Introduced in the early 1980s, this bike was a game-changer in the Indian motorcycling scene. With its powerful two-stroke engine, aggressive styling, and unmatched performance, the RD350 quickly gained a cult following. Although it was eventually discontinued, it remains a dream machine for many motorcycle enthusiasts and collectors.
Let’s dive deep into the specifications, features, performance, and legacy of this iconic motorcycle.
Yamaha Rajdoot 350 (RD350) Specifications
Engine & Performance
| Feature | Specification |
|---|---|
| Engine Type | Two-stroke, Parallel-twin, Air-cooled |
| Displacement | 347 cc (Marketed as 350 cc) |
| Max Power (HT) | 30.5 bhp @ 6750 rpm |
| Max Power (LT) | Approx. 27 bhp |
| Max Torque | Varies (Over 30 Nm typically) |
| Fuel System | Twin Carburettors |
The RD350 was available in two versions in India:
- High Torque (HT): Produced 30.5 bhp, offering brutal acceleration.
- Low Torque (LT): Tuned for 27 bhp, making it more fuel-efficient and smoother for Indian road conditions.
Compared to modern motorcycles, the RD350 had an incredible power-to-weight ratio, making it one of the fastest motorcycles of its time.
Transmission & Braking System
| Feature | Specification |
| Transmission | 4/5 Speed Manual (Indian versions had 4-speed, international versions had 6-speed) |
| Front Brake | Drum Brake (Disc in international models) |
| Rear Brake | Drum Brake |
Unlike its international counterpart, the Indian RD350 was sold with drum brakes instead of disc brakes, making braking performance a bit weaker. The 4-speed gearbox in Indian models was also a downgrade from the 6-speed gearbox found in global models. However, despite these changes, the RD350 remained a powerhouse on Indian roads.
Wheels & Tyres
| Feature | Specification |
| Front Tyre Size | 3.00 x 18 inches |
| Rear Tyre Size | 3.50 x 18 inches |
| Wheel Type | Spoked wheels |
The spoked wheels added to the retro look of the RD350, giving it a rugged and muscular appearance.
Dimensions & Weight
| Feature | Specification |
| Kerb Weight | Approx. 155 kg |
| Fuel Tank Capacity | Approx. 16 liters |
The lightweight chassis, coupled with a powerful two-stroke engine, made the RD350 a thrill to ride. However, its high fuel consumption was a drawback, given the fuel prices in India at that time.
Key Features & Design
Classic Styling
The RD350 had a simple yet aggressive naked motorcycle design, featuring a round headlamp, muscular fuel tank, and a dual-exhaust setup.
Iconic Two-Stroke Engine
The RD350’s two-stroke engine was known for its exhilarating performance, producing a loud and aggressive exhaust note that is still loved by enthusiasts today.
Variants: HT vs LT
- HT (High Torque): The more powerful version, aimed at enthusiasts.
- LT (Low Torque): Slightly detuned to make it more suitable for Indian roads and fuel quality.
Notorious Fuel Consumption
Due to its two-stroke engine, the RD350 was known for its low fuel efficiency, often giving a mileage of around 20 kmpl or lower. This was one of the reasons it struggled in the Indian market.
Why Was the Yamaha RD350 Discontinued in India?
Despite being an engineering marvel, the RD350 faced multiple challenges:
- Expensive Pricing: It was priced higher than other motorcycles of that era.
- High Fuel Consumption: Its low mileage made it expensive to maintain.
- High Maintenance Costs: The two-stroke engine required frequent servicing.
- Braking Issues: The lack of disc brakes in Indian versions affected its stopping power.
- Strict Emission Norms: Over time, stringent pollution norms made two-stroke bikes impractical.
Due to these reasons, the RD350 was discontinued in India, but it remains one of the most desired collector motorcycles today.
The RD350’s Cult Status in India
Even though it is no longer in production, the RD350 has a loyal fan base. Many motorcycle enthusiasts still restore and maintain RD350s, keeping the legacy alive. Some reasons for its legendary status include:
- Unmatched Performance for Its Time: The RD350 was way ahead of its competitors in terms of power and speed.
- Distinct Two-Stroke Sound: The signature exhaust note makes it instantly recognizable.
- Classic Appeal: Its retro styling and old-school charm make it a timeless machine.
- Rarity & Collectibility: Finding an RD350 in good condition today is extremely difficult, making it a prized possession for collectors.
Final Thoughts: A Timeless Legend
The Yamaha Rajdoot 350 (RD350) was not just a motorcycle; it was a symbol of power and performance in its era. Though it had its flaws, it paved the way for high-performance bikes in India. Today, it stands as a collector’s item, loved and cherished by motorcycle enthusiasts.
If you ever get a chance to ride or own an RD350, consider yourself lucky, as it remains one of the greatest motorcycles ever built.