Suzuki DR-Z4S Review (2026): EFI 398cc Single, KYB Suspension & Dual-Sport Specs
The thoroughly modernized dual-sport motorcycle featuring a fuel-injected 398cc DOHC single-cylinder engine, ride-by-wire throttle, switchable off-road ABS, 3-mode traction control, and 280mm KYB inverted suspension.
The Strengths
- Modernized electronic fuel injection with 42mm throttle body solves high-altitude cold starting
- Fully adjustable 48mm inverted KYB forks and piggyback rear monoshock with 280mm/296mm travel
- Advanced rider aids: 3-level traction control with off-road Gravel mode and switchable ABS
- Suzuki Clutch Assist System (SCAS) provides light clutch pull and prevents rear wheel chatter
- Robust twin-spar steel frame with aluminum subframe for heavy luggage and off-road durability
The Compromises
- Retains a 5-speed gearbox rather than a 6th overdrive gear for high-speed highway cruising
- Modest 8.7-liter fuel tank capacity limits extended remote desert expeditions without auxiliary fuel
- 36.2-inch (920mm) seat height requires confident footing for shorter riders in technical terrain
Estimate monthly financing installments, insurance, and dual-sport trail commuting operating expenses.
Modernized 398cc Liquid-Cooled DOHC Single with Ride-by-Wire EFI
Twin-spark cylinder head, 42mm throttle body, and Suzuki Drive Mode Selector (SDMS).
Acceleration Benchmarks, Highway Cruising & Trail Tractability
Dyno torque curves, low-speed tractor crawl, and highway passing power.
Twin-Spar Steel Frame, 48mm KYB Suspension & Switchable ABS
Inverted cartridge forks, link-type monoshock, and full off-road wheels.
Chassis & Suspension Engineering
- Redesigned twin-spar steel cradle frame delivering optimal torsional rigidity for dual-sport stability
- 48mm fully adjustable KYB inverted front forks providing 280mm (11.0 inches) of wheel travel
- Fully adjustable KYB piggyback rear monoshock with linkage delivering 296mm (11.6 inches) of travel
- Spoked aluminum wheels (21-inch front / 18-inch rear) fitted with dual-purpose IRC GP-410 tires
- 270mm front disc with 2-piston caliper and 240mm rear disc with Bosch off-road switchable ABS
Dual-Sport Cockpit, Stand-Up Ergonomics & LCD Interface
Tapered aluminum handlebars, wide footpegs, and multi-information display.
Ergonomics & Rider Triangle
- 920mm (36.2-inch) seat height with a slim fuel tank profile for easy standing transitions on trails
- Wide serrated steel footpegs with removable vibration-damping rubber inserts for long road tours
- Tapered aluminum fatbar handlebars reduce arm pump and trail vibration over rocky terrain
- Clear compact digital LCD dash displaying gear position, fuel range, SDMS mode, and STCS levels
Complete 30-Point Technical Specification Matrix
Comprehensive factory engineering data for the 2026 Suzuki DR-Z4S.
1. Powertrain, EFI Induction & Drivetrain
Engine & Combustion
Fuel System & Transmission
2. Chassis, KYB Suspension, Brakes & Dimensions
Frame & Suspension
Brakes & Dimensions
3. Electronics, Fuel Capacity & Commercial Pricing
Rider Electronics
Fuel Range & Commercial
Is the 2026 Suzuki DR-Z4S the Definitive Middleweight Dual-Sport?
Buy If You Want
- Proven 398cc single-cylinder torque with modern EFI and twin-spark combustion
- Fully adjustable 48mm KYB inverted forks with 280mm/296mm suspension travel
- Comprehensive off-road electronics including Gravel traction mode and rear/dual ABS defeat
- A lightweight 151 kg dual-sport capable of technical singletrack and rugged trail exploration
Skip If You Need
- A long-distance highway adventure tourer with a 6-speed gearbox and wide aerodynamic fairing
- A low 31-inch seat height for easy flat-footing around city traffic
Suzuki DR-Z4S (2026): 398cc EFI Engine, KYB Suspension & Dual-Sport Review
For over two decades, the Suzuki DR-Z400S stood as the benchmark for bulletproof dual-sport motorcycles. The 2026 Suzuki DR-Z4S arrives as a completely overhauled platform designed for contemporary emissions and trail performance standards. Compare competition enduro alternatives in our Kove 450 Rally Review and examine middleweight adventure tourers in our CFMOTO 800MT-X Review.
1. 398cc DOHC Engine: Fuel Injection, Twin-Spark Head & SCAS Clutch
The 398cc liquid-cooled single-cylinder receives an overhaul featuring a 42mm electronic ride-by-wire throttle body, twin-spark cylinder head, and optimized intake cam profiles. Generating 38.0 HP at 8,000 RPM and 37.0 Nm of torque at 6,500 RPM, it provides linear low-end grunt for rocky ascents. The Suzuki Clutch Assist System (SCAS) reduces lever pull force while preventing rear-wheel chatter during aggressive downshifts.
2. Suzuki Intelligent Ride System (S.I.R.S.): Off-Road Traction & Switchable ABS
A standout addition to the DR-Z4S is the electronics package. Riders can select from three SDMS throttle response modes (Active, Basic, Comfort) and four STCS traction control settings. The dedicated 'Gravel' mode allows controlled rear-wheel wheelspin to drive through loose dirt while preventing sudden high-sides. The Bosch ABS system features three configurations: full road ABS, rear-wheel ABS disengaged, and complete dual-wheel ABS disengagement for steep off-road descents.
3. Fully Adjustable 48mm KYB Suspension & Off-Road Chassis Dynamics
Chassis geometry centers around a twin-spar steel frame paired with an aluminum subframe and swingarm. Suspension is handled by 48mm inverted KYB cartridge front forks with 280mm (11.0 in) of travel and a link-type piggyback rear monoshock delivering 296mm (11.6 in) of travel. With 300mm of ground clearance and spoked 21/18-inch wheels, the DR-Z4S handles deep ruts, whoops, and rock gardens with composure.
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Frequently Asked Questions
The 2026 Suzuki DR-Z4S has an official base MSRP of $8,999 USD in North America.
The DR-Z4S introduces electronic fuel injection (EFI) with a 42mm throttle body, ride-by-wire throttle, twin-spark cylinder head, Suzuki Clutch Assist System (slipper clutch), and Euro 5+ emissions compliance.
Yes. It comes equipped with the Suzuki Intelligent Ride System (S.I.R.S.), featuring 3-mode traction control including an off-road Gravel mode, plus switchable ABS with rear-off and dual-off settings.
The fully fueled wet curb weight of the 2026 Suzuki DR-Z4S is 151 kg (333 lbs).
It features fully adjustable 48mm inverted KYB front forks with 280mm of travel and a fully adjustable KYB link-type piggyback rear monoshock with 296mm of travel.
The DR-Z4S produces significantly more low-end torque (37 Nm vs 26.6 Nm on the CRF300L) and offers full competition-grade KYB suspension with 300mm of ground clearance.