Nitro engines are a great choice for people who enjoy realistic engine sound, mechanical tuning and the experience of running a traditional model-aircraft engine. 

• 2-stroke engines: Lightweight, mechanically simple and powerful for their size. They are a good choice for sport, aerobatic and trainer aircraft.
• 4-stroke engines: Deliver a smoother, more realistic sound and power delivery. They are especially popular for scale models and aircraft where engine realism matters.

Nitro engines are generally sold with a silencer, which helps reduce exhaust noise. They require suitable nitro fuel, a glow plug, a fuel tank and an appropriate propeller.

Choosing the right nitro engine

• OS: A good all-round choice, offering dependable 2-stroke and 4-stroke engines in many sizes. Its range includes engines for trainers, sport aircraft and aerobatic models.

• Saito: Known for smooth-running 4-stroke engines with realistic sound and excellent scale appeal. Saito is a strong choice for pilots who want character and authenticity from their model aircraft.

• KAVAN: A good choice for reliable and accessible nitro engines, especially for beginners and hobbyists. KAVAN engines are practical for everyday sport and trainer aircraft, offering a straightforward setup and dependable performance.

Consider the aircraft manufacturer’s recommended engine size first. The engine must also fit the model’s weight range, firewall and mounting system. Smaller engines are suitable for compact models, while larger engines intended for bigger aircraft.

Need help choosing the right nitro-engine? Contact us online or visit our store! If a product is out of stock or not listed on our website, we can check whether it can be ordered for you.