Suzuki TS 250 [1972-1981]: The Two-Stroke Trailblazer That Defines Adventure
Introduction
The Suzuki TS 250 is a motorcycle that refuses to fade into obscurity. Produced from 1972 to 1981, this two-stroke dual-sport machine carved out a reputation as a rugged, no-nonsense companion for riders who wanted to explore both paved roads and dirt trails. In an era when motorcycles were becoming increasingly specialized, the TS 250 stood out as a jack-of-all-trades—master of fun.
This review isn’t just a nostalgia trip. Even by modern standards, the TS 250 holds lessons in simplicity, lightweight agility, and mechanical charm. Let’s dive into what makes this Suzuki a timeless off-road legend and why it still resonates with riders today.
Design & Styling: Utilitarian Cool
The TS 250’s design screams “function over flair,” but that’s precisely its appeal. With a slim steel frame, high-mounted fenders, and a no-frills fuel tank, it’s built to endure mud, rocks, and rough terrain. The 820 mm (32.3 inches) seat height feels tall at first glance, but the narrow profile makes it manageable for riders of average height.
The chrome accents on the exhaust and fenders add a touch of vintage style, while the minimalist speedometer and handlebar controls keep distractions to a minimum. This bike doesn’t care about looking pretty—it’s here to work. And work it does.
Engine & Performance: Two-Stroke Simplicity
The Heart of the Beast
At the core of the TS 250 is a 246cc air-cooled two-stroke single-cylinder engine, producing 18 PS (13 kW). Two-strokes are known for their lively power delivery, and this Suzuki doesn’t disappoint. The engine thrives on revs, delivering a satisfying surge of power once the RPMs climb. It’s not about raw speed—the TS 250 tops out around 110 km/h (68 mph)—but about the immediacy of its throttle response.
Mixing fuel at a 1:50 ratio (oil to gasoline) feels like a ritual, a small price to pay for the engine’s raspy exhaust note and eagerness to play. The lack of a radiator or liquid cooling means fewer parts to worry about, though it demands respect on long climbs to avoid overheating.
Transmission & Gearing
The 5-speed gearbox is a highlight. Shifts are crisp, and the ratios are perfectly spaced for both trail crawling and highway cruising. With a 16-tooth front sprocket and 40-tooth rear, acceleration is snappy, while the 102-link chain ensures durability. This gearing lets the TS 250 chug up steep inclines in first gear and still hold its own at higher speeds.
On the Road (and Off It): Riding Impressions
Pavement Manners
On smooth asphalt, the TS 250 feels surprisingly competent. The suspension—basic telescopic forks up front and twin shocks at the rear—soaks up minor bumps well, though larger potholes send a jolt through the handlebars. The mechanical drum brakes (front and rear) require a firm squeeze, but they’re adequate for the bike’s 128 kg (282 lb) curb weight.
Tire pressure recommendations (1.5 BAR front / 22 PSI, 1.8 BAR rear / 26 PSI) strike a balance between road grip and off-road compliance. Lean into a corner, and the bike responds with neutral handling, though the knobby tires remind you they’d rather be carving ruts than pavement.
Off-Road Prowess
This is where the TS 250 shines. The lightweight chassis flicks easily between trails, and the high ground clearance laughs at rocks and logs. Standing on the pegs feels natural, thanks to the upright riding position and wide handlebars. The engine’s low-end torque isn’t overwhelming, but it’s enough to loft the front wheel over obstacles with a clutch pop.
Air cooling keeps things simple, though technical hill climbs demand occasional pauses to let the engine breathe. Riders who’ve mastered the art of two-stroke momentum will find the TS 250 endlessly rewarding.
Competition: How the TS 250 Stacks Up
The 1970s dual-sport market was fiercely competitive. Here’s how the Suzuki held its own:
Yamaha DT250
The DT250 was the TS 250’s archrival. Both shared similar specs, but the Yamaha had a slightly softer suspension setup, favoring comfort over agility. The Suzuki’s gearing felt more precise, especially in technical sections, but the DT250’s oil-injection system (no premixing!) gave it an edge for convenience.
Honda XL250
Honda’s four-stroke XL250 appealed to riders who wanted smoother power delivery and quieter operation. However, the XL weighed 15 kg (33 lb) more than the TS 250, and its engine lacked the two-stroke’s thrilling urgency. For pure off-road playfulness, the Suzuki won hearts.
Kawasaki KE250
Kawasaki’s KE250 was another two-stroke contender, with a reputation for bulletproof reliability. The KE had a stronger mid-range punch, but its heavier chassis made it less nimble on tight trails. The TS 250’s simplicity and lower maintenance needs gave it the advantage for budget-conscious adventurers.
Maintenance: Keeping the Legend Alive
Oil & Lubrication
The TS 250’s two-stroke engine demands strict adherence to its 1:50 fuel/oil mix ratio. Use a high-quality injector oil to avoid carbon buildup. For the gearbox, Suzuki recommended SAE 10W-30 oil (242 ml per fork leg), though modern synthetic alternatives offer better heat resistance.
Spark Plugs & Ignition
NGK BR9ES plugs are the factory default, but the iridium BR9EIX variant (gap 0.6–0.8 mm) provides longer service life and cleaner burns. Check the plugs regularly—two-strokes are notorious for fouling if the mixture isn’t perfect.
Chain & Sprockets
The 102-link chain and 16/40 sprocket combo endure abuse well, but regular cleaning and lubrication are crucial. A worn chain accelerates sprocket wear, so inspect it every 500 km (310 miles).
Brakes & Tires
The mechanical drum brakes require periodic adjustment to maintain bite. Replace brake shoes before they’re fully worn to avoid damaging the drums. For tires, stick to vintage-style knobbies for authenticity, or upgrade to modern dual-sport rubber for better road manners.
Cooling & Overheating
Since the TS 250 is air-cooled, avoid prolonged high-RPM runs in hot weather. Let the engine idle for a minute after hard riding to dissipate heat.
Conclusion: A Timeless Trail Companion
The Suzuki TS 250 isn’t just a relic—it’s a reminder of motorcycling’s purest joys. Its lightweight design, spirited engine, and rugged simplicity make it a perfect project bike for vintage enthusiasts or a trusty steed for riders seeking adventure beyond the asphalt.
While modern dual-sports offer more power and technology, few can match the TS 250’s character. It’s a machine that rewards mechanical sympathy and thrives in the hands of those who appreciate the journey as much as the destination.
At MOTOPARTS.store, we’re proud to support TS 250 owners with a vast selection of aftermarket parts, from NGK spark plugs to durable chain kits. Keep your Suzuki running strong, and it’ll repay you with miles of uncomplicated grins.
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