Suzuki Dr-z 400sm
The Suzuki DR-Z400SM (SuperMoto) was introduced in 2005 as a street-legal supermoto variant of the off-road DR-Z400S, featuring 17-inch wheels and sport-oriented suspension tuning. Built around the proven 398cc liquid-cooled four-stroke single engine, it quickly gained a cult following for its lightweight, nimble handling and exceptional urban agility. It remains in production with minimal changes, a testament to its solid engineering and enduring popularity among urban commuters and supermoto enthusiasts alike.
40 hp
Power
39 Nm
Torque
138 kg
Weight
145 km/h (estimated; note: varies with rider weight and conditions)
Top Speed
3.5–4.5 L/100km (approximately 22–28 km/L typical real-world average)
Fuel
Naked
Body
What Buyers Should Know
Legendary Engine Reliability
The DRZ400 engine is renowned for lasting well over 50,000 miles with basic maintenance. Its simple, carbureted design makes it easy and cheap to work on yourself.
Watch the Carb & Valves
The stock Mikuni carb is known to run lean and can cause overheating — a JD Jet Kit is a popular and cheap fix. Also check valve clearances, as they are often neglected by previous owners.
Strong Resale Value
The DRZ400SM holds its value exceptionally well due to a loyal fanbase and Suzuki discontinuing it in many markets. Clean examples rarely depreciate significantly, making it a smart used buy.
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Suzuki Dr-z 400sm




