Beta RS 390 vs Suzuki DR-Z 4SM+ (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Beta RS 390stacks up against the Suzuki DR-Z 4SM+. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecBeta RS 390Suzuki DR-Z 4SM+
Model year20262026
Price$2,026$9,299
Engine385 cc398 cc
Weight107 kg
Seat height934 mm890 mm
Fuel capacity9.0 L8.0 L
Fuel typepetrolpetrol
TransmissionManual, 6 speed, ChainManual, 5 speed, Chain
Front brakesHydraulic DiscHydraulic Disc
Rear brakesHydraulic DiscHydraulic Disc
TiresMaxxis Enduro 21 / Maxxis Enduro 18Dunlop® Sportmax Q5A 120/70 R17 M/C 58H / Dunlop® Sportmax Q5A 140/70 R17 M/C 66H

Beta RS 390 vs Suzuki DR-Z 4SM+ — which should you buy?

Picking between the Beta RS 390 and the Suzuki DR-Z 4SM+ usually comes down to the numbers you care about most. On paper, the Beta RS 390 brings its published horsepower in a 107 kg package, while the Suzuki DR-Z 4SM+ counters with its own power figure. On price, the Beta RS 390 has the lower MSRP.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: