Electric Power vs Classic Trail: Starkvag EX and Suzuki DRZ4S Showdown 2025

At first glance, the Suzuki DRZ4S and the Starkvag EX might seem like motorcycles built for two completely different worlds. The Suzuki DRZ4S represents the classic combustion trail ethos refined for the modern era, while the Starkvag EX is a bold electric challenger attempting to rewrite the rules of off-road and dual sport biking. But for riders eyeing either a familiar powerhouse or a futuristic electric monster, both machines offer compelling yet contrasting experiences. Let's settle the battle.

Engine vs Motor

The DRZ4S arrives with a refined 398cc liquid cooled DOHC single cylinder four-stroke engine that delivers consistent performance via Suzuki's electronic fuel injection system and a 5-speed transmission. Its bore and stroke measure 90 x 62.6 mm with an 11:1 compression ratio. 

The SCAS slipper clutch makes downshifting smoother and reduces wheel hop during aggressive deceleration.

Then enters the Starkvag EX and it obliterates conventions, producing a mindbending 60 to 80 horsepower. It easily dwarfs the DRZ4S's output. But it's not just raw power. It's also fully adjustable. 

Riders can digitally configure torque delivery to match everything from relaxed trail pacing to high adrenaline motocross. Instant electric torque, a staggering 938 Newton meter at the rear wheel, ensures explosive acceleration, and it does all this silently.

The 7.2 kWh battery allows up to 6 hours of technical riding, and recharge times sit comfortably between 2 to 3.5 hours, depending on the voltage. Here, VG's massive torque, customizable power delivery, and modern electric performance leave the DRZ4S in the dust when it comes to raw propulsion.

Transmission and Control Dynamics

The DRZ4S features a traditional 5-speed manual gearbox with chain final drive paired with a wet multiplate SCAS slipper clutch. This setup provides tactile engagement and control over engine braking. Great for seasoned riders who prefer the mechanical engagement of clutch and gear inputs.

Meanwhile, the VAG EX by being electric operates without any transmission. Power is direct, gearless, and clutch-free, allowing for seamless throttle-to-wheel connection. However, Stark gives you control with advanced ride tuning via a mobile app, which lets you simulate engine braking, traction levels, and power output curves.

While the DRZ4S offers more rider involvement with a traditional transmission, the VAG EX's customizable digital control and gearless efficiency deliver a cleaner, more adaptable riding experience.

Dimensions and Ergonomics

Specification	Suzuki DRZ4S	Starkvag EX
Seat Height	36.2 in	37.3 in
Ground Clearance	11.8 in	14.8 in
Wheelbase	58.9 in	58.3 in
Rake	Not specified	26.5°

The DRZ4S features a seat height of 36.2 in, ground clearance of 11.8 in, and a wheelbase of 58.9 in, making it suitable for most adult riders with a stable center of gravity. In contrast, the Starkvag EX has a seat height of 37.3 in and ground clearance of 14.8 in, along with a wheelbase of 58.3 in and a rake of 26.5° for sharper steering.

While the VG offers superior ground clearance and aggressive ergonomics, its height may be intimidating for shorter riders, giving Suzuki a better overall appeal.

Suspension Setup

• Suzuki DRZ4S: Inverted KYB front fork with 11 in of travel and a fully adjustable rear shock with 11.7 in of movement, providing a plush ride for a mid-range dual sport bike.
• Starkvag EX: 12.2 in of travel front and rear utilizing a 48 mm closed cartridge fork and a triple adjuster shock. This higher travel and premium adjustability make the VAG EX ideal for advanced riders seeking race level suspension performance.

Both bikes feature KYB suspension, but the VAG EX offers superior travel and adjustability.

Braking System

Feature	Suzuki DRZ4S	Starkvag EX
Front Disc	270 mm	260 mm Brembo, two piston caliper
Rear Disc	240 mm	220 mm Brembo, one piston caliper
ABS	Yes	No

Suzuki equips the DRZ4S with 270 mm front and 240 mm rear discs along with ABS for added safety on mixed terrain. These brakes are practical, powerful, and supported by electronic systems that prevent wheel lock in tricky conditions.

On the other hand, the Starkvag EX uses Brembo calipers, a two piston caliper with 260 mm disc up front and a one piston 220 mm rear disc. All finely tuned for high enduro riding without ABS. 

While the stopping power is exceptional, it lacks the safety net of ABS, which some riders may miss in slippery or road legal scenarios.

Wheels and Tires

• Suzuki DRZ4S: Rides on IRC GP 410 tires with a 21-in front, 80/100 18in rear, 120/80 setup. Traditional sizing for off-road and dual sport applications. The wire spoke wheels with aluminum rims ensure durability under stress.
• Starkvag EX: Offers Pirelli Scorpion MX32 or XC tires, both of which are performance focused for mid-soft terrain. Ideal for MX or hard enduro. The tire options include 80/121 fronts and either 110/90-19 or 120/118 rears, depending on the version selected. These are grippier and higher performing in loose dirt, but lack the multi-surface readiness of the IRC's.

The DRZ4S balances trail and road needs better, while the VAG is more specialized for dirt dominance.

Battery vs Fuel

Fuel range is where the DRZ4S makes a comeback. With a 1.9 gallon tank, its fuel efficiency means you can ride extended distances without the anxiety of range or recharging infrastructure. Refueling takes minutes, which still beats even the fastest electric charge.

The Var EX's 7.2 kWh battery allows about 6 hours of trail riding, which is impressive for an electric bike. However, once depleted, you're looking at 2 hours minimum for a full recharge, and that assumes access to 240 volt power. For longer rides and quick top-ups, gas still rules in the real world. Here the winner is Suzuki DRZ4S.

Also Read: Top 7 Front Wheel eBike Conversion Kits

Technology and Features

• Suzuki DRZ4S: An exciting combustion bike equipped with Suzuki's intelligent ride system featuring drive mode selector, traction control, and ABS, enhancing safety and adaptability for all riders.
• Starkvag EX: Stands out with its digital sophistication, allowing riders to customize power delivery, traction levels, and engine braking via a mobile app. It also includes LED lighting with 4,000 lumens and flexible brake options, making it road legal. Its advanced connectivity and customization features give the VAG EX a clear edge in the tech focused category.

Verdict

With its lightweight build, ferocious performance, and intelligent tech, the Vag EX isn't just the better bike in this comparison, it's the future. Do you think the same? Let us know. Also, tell us in the comments, would you go electric or stick with gas?

FAQs

1. Which bike has better suspension travel?

   The Starkvag EX offers superior suspension travel with 12.2 inches front and rear, compared to the Suzuki DRZ4S's 11 inches front and 11.7 inches rear travel.

2. Does the Starkvag EX have ABS?

   No, the Starkvag EX does not have ABS, unlike the Suzuki DRZ4S which includes ABS for added safety.

3. How long does the Starkvag EX's battery last on a single charge?

   The 7.2 kWh battery allows up to approximately 6 hours of technical riding depending on usage.

4. Which bike is better for longer rides?

   The Suzuki DRZ4S is better suited for longer rides due to its 1.9 gallon fuel tank and quick refueling capability.

5. Can the Starkvag EX's power delivery be customized?

   Yes, riders can digitally configure torque delivery, traction levels, and simulate engine braking via a mobile app.