Dr Z4sm - 2025 Specifications and Reviews
The 2025 Suzuki DR-Z4SM is a lightweight supermotard designed for riders seeking nimble urban performance and off-road capability. Its 398cc liquid-cooled four-stroke single delivers responsive power with excellent fuel efficiency, while the compact chassis excels at agile street riding and tight cornering. Known for versatility and accessible handling, it suits intermediate riders who value maneuverability over raw speed.
2025
General information | |
| Color Options | White, Sky Gray |
| Category | Super motard |
| Model | Suzuki DR-Z4SM |
Engine and Transmission Specifications | |
| Starting | Electric |
| Clutch | Wet multi-plate, SCAS-equipped |
| Final Drive | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling System | Liquid |
| Ignition | Electronic |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Induction | Injection. 42 mm throttle body with 10-hole injector |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 90.0 x 62.6 mm (3.5 x 2.5 inches) |
| Compression Ratio | 11.1:1 |
| Engine Type | Single cylinder, four-stroke |
| Capacity | 398.0 ccm (24.29 cubic inches) |
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Physical measures and capacities | |
| Fuel Capacity | 8.70 litres (2.30 US gallons) |
| Wheelbase | 1465 mm (57.7 inches) |
| Ground Clearance | 260 mm (10.2 inches) |
| Overall Width | 885 mm (34.8 inches) |
| Overall Length | 2195 mm (86.4 inches) |
| Overall Height | 1190 mm (46.9 inches) |
| Seat Height | 890 mm (35.0 inches) If adjustable, lowest setting. |
| Wet Weight | 154.0 kg (339.5 pounds) |
Dr Z4sm dimensions and frame | |
| Wheels | Wire spoked. |
| Rear Brakes | Single disc. Stainless steel rotor |
| Brake Disc Diameter | 240 mm (9.4 inches) |
| Front Brakes | Single disc. Stainless steel rotor |
| Rear Tyre | 140/70-R17 |
| Front Tyre | 120/70-R17 |
| Rear Wheel Travel | 260 mm (10.2 inches) |
| Rear Suspension | KYB-supplied, link type, coil spring, oil damped shock absorber, with adjustable spring preload and compression/rebound damping force. |
| Front Wheel Travel | 280 mm (11.0 inches) |
| Front Suspension | KYB-supplied, inverted, telescopic fork with coil spring, oil damped, and adjustable compression/rebound damping force. |
| Frame | Chrome-moly steel tubes |
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Other specs | |
| Related bikes | List related bikes for comparison of specs. |
| Ask questions | Join the 25 Suzuki DR-Z4SM discussion group or the general Suzuki discussion group. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Update specs | Report missing specs or required updates. |
| Warranty | 12-month unlimited mileage limited warranty. |
| Lighting | Bifunction LED headlight |
| Instruments | Digital instrument cluster with speedometer, odometer, and twin-trip meters with addition/subtraction capability, clock, timer and stopwatch functions. |
| Driveline | Sealed O-ring type chain |
| Lubrication system | Semi-dry sump |
| Year of manufacture | 2025 |











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