Choosing the right dirt bike can be tough, especially when comparing top models like the Beta 500 RR-S and KTM 500 EXC. Both are powerful, street-legal off-road machines built for adventure, but they differ in performance, handling, and features. Whether you’re tackling rugged trails or cruising backroads, understanding their strengths and weaknesses is key to finding your perfect ride. In this article, we’ll break down the specs, ride experience, and value of each bike to help you decide. Ready to explore your options? Check out a wide range of dirt bikes for sale at Dirt Bike Finder.
| Feature | Beta 500 RR-S | KTM 500 EXC |
|---|---|---|
| Engine | 478 cc, 4-stroke, single-cylinder | 510.9 cc, 4-stroke, single-cylinder |
| Horsepower | ~47 HP (estimated) | ~52 HP (estimated) |
| Weight (Dry) | 243 lbs (110 kg) | 240 lbs (109 kg) |
| Fuel Capacity | 2.4 gallons (9 liters) | 2.2 gallons (8.5 liters) |
| Seat Height | 36.6 inches (930 mm) | 37.8 inches (960 mm) |
| Suspension (Front) | Sachs 48 mm USD | WP XPLOR 48 mm USD |
| Suspension (Rear) | Sachs mono-shock with linkage | WP XPLOR PDS mono-shock (no linkage) |
| Transmission | 6-speed | 6-speed |
| Cooling System | Liquid-cooled | Liquid-cooled |
| Frame | Steel double-cradle | Steel central-tube frame |
| Brakes (Front) | 260 mm disc, Brembo | 260 mm disc, Brembo |
| Brakes (Rear) | 240 mm disc, Brembo | 220 mm disc, Brembo |
| Tires | Enduro-specific | Enduro-specific |
| Electronics | Basic dashboard, EFI tuning options | Advanced dashboard, traction control |
| Price (MSRP) | ~$11,799 USD | ~$12,349 USD |
Engine Performance
The heart of any dirt bike is its engine, and both the Beta 500 RR-S and KTM 500 EXC deliver impressive power for off-road and dual-sport riding.
The Beta 500 RR-S is powered by a 478 cc, 4-stroke, single-cylinder engine. This engine is liquid-cooled and designed to provide smooth, controllable power. While exact horsepower figures are not officially published, estimates suggest it produces around 47 horsepower. The engine is tuned for a broad powerband, making it ideal for technical trails where steady torque is key. Its electronic fuel injection (EFI) system ensures reliable starts and consistent performance across various altitudes and temperatures.
The KTM 500 EXC, on the other hand, features a slightly larger 510.9 cc, 4-stroke, single-cylinder engine, also liquid-cooled. It’s estimated to produce around 52 horsepower, giving it a slight edge in raw power over the Beta. The KTM’s engine is known for its aggressive delivery, which suits riders who enjoy high-speed runs or need extra grunt for steep climbs. Like the Beta, it uses EFI for precise fueling, but its tuning leans toward performance-oriented riding.
For riders who prioritize raw power, the KTM’s larger engine and higher horsepower give it a slight advantage. However, the Beta’s smoother power delivery may appeal to those who ride tight, technical trails where control is more important than outright speed.
Weight and Handling
Weight plays a huge role in how a dirt bike handles, especially on challenging off-road terrain. The Beta 500 RR-S has a dry weight of 243 pounds (110 kg), while the KTM 500 EXC is slightly lighter at 240 pounds (109 kg). The difference of just 3 pounds might seem minor, but in off-road riding, every pound counts, especially when navigating tight single tracks or lifting the bike over obstacles.
The KTM’s lighter weight gives it a slight edge in agility, making it feel nimble during quick direction changes or when weaving through rocky sections. The Beta, while marginally heavier, still handles well thanks to its balanced chassis and lower center of gravity. Riders who prioritize flickability might lean toward the KTM, while those who value stability at higher speeds may prefer the Beta’s planted feel.
Fuel Capacity and Range
Fuel capacity is critical for long rides, especially in remote areas where gas stations are scarce. The Beta 500 RR-S comes with a 2.4-gallon (9-liter) fuel tank, giving it a slight advantage over the KTM 500 EXC’s 2.2-gallon (8.5-liter) tank. Depending on riding conditions and style, the Beta could offer a range of around 80-100 miles, while the KTM might fall slightly short at 70-90 miles.
For riders planning extended adventures, the Beta’s larger tank could mean fewer stops to refuel, which is a practical advantage. However, both bikes are designed for efficiency, and the difference in range may not be a dealbreaker for shorter rides or urban commutes.
Seat Height and Ergonomics
Seat height is a key consideration for riders, especially those with shorter inseams or those who frequently stop and start on technical trails. The Beta 500 RR-S has a seat height of 36.6 inches (930 mm), which is relatively low for a dual-sport bike. This makes it easier for riders to touch the ground, boosting confidence in tricky situations like slow-speed maneuvers or stop-and-go traffic.
The KTM 500 EXC, with a seat height of 37.8 inches (960 mm), sits a bit higher. While this taller stance can benefit taller riders or those who want extra ground clearance for deep ruts and rocks, it might feel less accessible for shorter riders. The KTM’s ergonomics are designed for aggressive riding, with a slim profile that encourages standing and leaning into corners.
Riders who value accessibility and comfort during long rides may prefer the Beta’s lower seat height. Those who prioritize a taller, race-inspired riding position might opt for the KTM.
Suspension Systems
Suspension is critical for soaking up bumps and maintaining control on rough terrain. The Beta 500 RR-S uses a Sachs 48 mm upside-down (USD) fork in the front and a Sachs mono-shock with linkage in the rear. This setup is adjustable for compression and rebound, allowing riders to fine-tune it for different conditions. The Sachs suspension is known for its plush feel, which suits trail riding and long-distance comfort.
The KTM 500 EXC features a WP XPLOR 48 mm USD fork in the front and a WP XPLOR PDS (Progressive Damping System) mono-shock in the rear, without a linkage. WP suspension is highly regarded in the off-road world for its performance and durability. The KTM’s setup is tuned for aggressive riding, offering excellent feedback and control at high speeds or in demanding conditions.
The choice between the two comes down to riding style. The Beta’s Sachs suspension is better suited for riders who prioritize comfort on long rides or varied terrain. The KTM’s WP suspension excels for those who push their bikes hard on fast, technical trails.
Transmission and Drivability
Both bikes feature a 6-speed transmission, which provides versatility for off-road and on-road riding. The Beta 500 RR-S has a smooth-shifting gearbox that complements its tractable engine, making it easy to modulate power in low-speed situations. The clutch is light and precise, which is a plus for technical riding.
The KTM 500 EXC also has a 6-speed transmission, but its gearing is slightly more aggressive, matching its higher horsepower output. The clutch is hydraulically actuated, offering a consistent feel even under heavy use. Riders who enjoy spirited riding may appreciate the KTM’s snappy gear changes, while those who prefer a more relaxed pace might favor the Beta’s smoother setup.
Frame and Build Quality
The Beta 500 RR-S uses a steel double-cradle frame, which provides a sturdy foundation for off-road durability. This frame design contributes to the bike’s stable handling, especially at higher speeds or on loose surfaces. The Beta’s build quality is top-notch, with attention to detail in components like the Brembo brakes (260 mm front disc, 240 mm rear disc).
The KTM 500 EXC employs a steel central-tube frame, which is lightweight and rigid. This design enhances the bike’s agility and responsiveness, particularly in tight corners. The KTM also uses Brembo brakes (260 mm front disc, 220 mm rear disc), but its smaller rear disc may provide slightly less stopping power compared to the Beta.
Both bikes are built to withstand the rigors of off-road riding, but the KTM’s frame design prioritizes agility, while the Beta’s emphasizes stability.
Electronics and Features
The KTM 500 EXC takes the lead in electronics, offering an advanced dashboard with features like traction control and a more detailed display. These additions enhance rider control, especially in slippery conditions or when pushing the bike to its limits. The KTM’s EFI system also allows for precise tuning, giving riders the ability to adjust performance for specific conditions.
The Beta 500 RR-S keeps things simpler with a basic dashboard and EFI tuning options. While it lacks advanced features like traction control, its straightforward setup appeals to riders who prefer a no-frills experience. The Beta’s electronics are reliable and functional, focusing on ease of use rather than cutting-edge technology.
Riders who value modern electronics and customization will lean toward the KTM. Those who prefer simplicity and a focus on core performance may find the Beta more appealing.
Tires and Traction
Both bikes come equipped with enduro-specific tires designed for mixed terrain. The Beta 500 RR-S uses tires that provide solid grip on dirt, gravel, and pavement, with a focus on durability for long rides. The KTM 500 EXC’s tires are similarly versatile but are tuned for slightly more aggressive off-road performance, offering excellent traction in loose or muddy conditions.
Tire choice often comes down to personal preference and the specific terrain you ride. Both bikes can be fitted with aftermarket tires to suit individual needs, so this category is a close match.
Price and Value
Price is a significant factor for most buyers. The Beta 500 RR-S has an MSRP of around $11,799 USD, while the KTM 500 EXC comes in at approximately $12,349 USD. The Beta’s lower price point makes it an attractive option for riders looking to save a bit without sacrificing quality. However, the KTM’s higher price is justified by its advanced electronics, lighter weight, and slightly more powerful engine.
For budget-conscious riders, the Beta offers excellent value, especially for those who don’t need traction control or a high-tech dashboard. The KTM, while pricier, appeals to riders who want cutting-edge features and maximum performance.
Which Bike Is Right for You?
Choosing between the Beta 500 RR-S and the KTM 500 EXC depends on your riding style and priorities. The Beta 500 RR-S is a fantastic choice for riders who value comfort, accessibility, and value. Its lower seat height, larger fuel tank, and plush suspension make it ideal for long trail rides or dual-sport adventures. The smooth power delivery and sturdy frame suit riders who tackle varied terrain at a moderate pace.
The KTM 500 EXC, on the other hand, is built for performance-driven riders who crave agility and power. Its lighter weight, advanced electronics, and race-tuned suspension make it perfect for aggressive off-road riding or competitive scenarios. The taller seat height and higher price may be drawbacks for some, but they’re worth it for riders who push their bikes to the limit.
Both bikes are street-legal, making them versatile for riders who want to transition from trails to roads. If you’re in the market for a dual-sport dirt bike, check out options for a dirt bike for sale to find the best deals on these models.
Conclusion
The Beta 500 RR-S and KTM 500 EXC are both exceptional dual-sport dirt bikes, each with distinct strengths. The Beta excels in comfort, accessibility, and value, making it a great choice for recreational riders or those new to dual-sport biking. The KTM shines in performance, agility, and technology, appealing to experienced riders who demand the best. By considering factors like engine power, weight, suspension, and electronics, you can decide which bike aligns with your riding goals. Whether you choose the Beta or the KTM, you’re getting a reliable, high-quality machine ready for any adventure.
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