Are you an ATV lover searching for a machine that blends raw power, legendary status, and a thrilling ride? If so, the Yamaha Banshee 350 might be exactly what you’re looking for. This guide covers everything you need to know about the Yamaha Banshee 350—from specs and performance to maintenance tips.
Yamaha Banshee 350 Overview
The Yamaha Banshee 350 is an iconic ATV that has captured the hearts of off-road fans since its introduction. Produced from 1987 to 2006, this quad is famous for its unique two-stroke engine, light weight, and aggressive styling. Even though it’s no longer in production, the Banshee 350 remains a favorite thanks to its performance and the huge community of fans and aftermarket parts.

Engine Specifications
At the heart of the Yamaha Banshee 350 is a 347cc, twin-cylinder, liquid-cooled, two-stroke engine. This engine is known for its quick throttle response and impressive power delivery. It uses:
- Reed valve system
- Dual Mikuni 26mm carburetors
- Compression ratio: 6.5:1
- 6-speed manual transmission
Top Speed Performance
Configuration | Maximum Speed |
---|---|
Stock | 75 mph |
Modified/Without Limiter | 80-85 mph |
Note: Modified speeds depend on specific upgrades and riding conditions.
Oil & Maintenance
Oil Requirements
- Type: Fully-synthetic two-stroke oil (like Yamalube)
- Mix Ratio: 32:1 (commonly used), or 40:1 for some oils
Transmission Oil
Unlike four-stroke engines, the Banshee requires premixed fuel rather than traditional oil changes. However, the transmission oil needs regular changing:
- Fill through the dipstick on the right-hand engine cover near the kickstart lever
- Drain old oil completely before refilling
- Use manufacturer-recommended oil type and amount
Braking System
The Banshee 350 features a robust hydraulic brake system:
- Front: Dual hydraulic disc brakes (handlebar lever control)
- Rear: Single hydraulic disc brake (foot pedal control)
Chassis & Suspension
Feature | Specification |
---|---|
Dry Weight | 386 lbs |
Front Suspension | Independent double wishbone, 9.1″ travel |
Rear Suspension | Swingarm with linkage, 8.7″ travel |
Front Tires | AT18 x 7-10 |
Rear Tires | AT20 x 10-9 |
Parts & Maintenance
The Banshee 350 enjoys excellent parts availability:
- Widely available aftermarket parts
- OEM parts for best fit and reliability
- Engine rebuild kits (pistons, rings, gaskets, crankshafts)
Routine maintenance is straightforward:
- Clean air filter regularly
- Check brake components
- Maintain correct premix ratio
- Inspect cooling system
Dimensions & Capacity
Measurement | Value |
---|---|
Fuel Tank | 3.2 gallons |
Seat Height | 31.5 inches |
Ground Clearance | 5.3 inches |
Wheelbase | 50.4 inches |
Overall Length | 73 inches |
Overall Width | 43.3 inches |
Overall Height | 42.5 inches |
Why Choose the Yamaha Banshee 350?
The Yamaha Banshee 350 is more than just an ATV—it’s a legend. Its two-stroke engine delivers a unique riding experience, and its lightweight design makes it a blast to ride. With the extensive selection of parts available, you can keep it running strong or customize it to your preferences.
If you crave speed and performance, the Banshee 350 will put a smile on your face every time you hit the throttle. Whether you’re racing across dunes or exploring trails, this machine offers excitement that few others can match.