2026 KTM 125 Duke vs 2026 Rieju Tango 125I Scrambler - Spec Comparison
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2026 KTM 125 Duke
The 2026 KTM 125 Duke is an entry-level naked bike designed for new and young riders seeking an agile, lightweight platform. Powered by a 124.99cc single-cylinder engine producing 15 PS, it combines responsive handling with modern styling. Known for its playful character and accessible performance, the Duke 125 excels as an affordable gateway into premium motorcycling with quality suspension and braking components.
2026 Rieju Tango 125I Scrambler
The 2026 Rieju Tango 125i Scrambler is an accessible naked bike designed for beginner and budget-conscious riders seeking classic scrambler styling. Its lightweight 125cc four-stroke engine and manageable handling make it ideal for urban commuting and casual weekend rides, while its retro aesthetic and durable steel frame appeal to riders wanting character without complexity.
2026 KTM 125 Duke vs 2026 Rieju Tango 125I Scrambler: the key differences
Both are naked bikes, so this is a like-for-like choice.
- The 2026 KTM 125 Duke has a 30 mm lower seat (800 vs 830 mm), which helps shorter riders.
- The 2026 KTM 125 Duke carries 5.9 litres more fuel (13.4 vs 7.5 L).
2026 KTM 125 Duke: A nimble entry-level naked built for city commuting, learning throttle and cornering skills, and fun back-road blasts.
2026 Rieju Tango 125I Scrambler: It is designed as an affordable, easy-to-handle commuter and urban runabout with light scrambler-inspired styling rather than genuine off-road ambition.
Verdict: Choose the 2026 KTM 125 Duke if you want a lower seat and a bigger tank. Check the full table below for every figure, and the size comparison for fit.
| Specification | 2026 KTM 125 Duke | 2026 Rieju Tango 125I Scrambler |
|---|---|---|
| Other | ||
| Category | Naked | Naked |
| Color Options | - | Black |
| Comments | - | Spain made bike. |
| Engine | ||
| Capacity: | 125.0 ccm (7.63 cubic inches) | 125.0 ccm (7.63 cubic inches) |
| Engine Type | Single, four-stroke | Single, four-stroke |
| Bore x Stroke | 58.0 x 47.2 mm (2.3 x 1.9 inches) | 54.4 x 57.8 mm (2.1 x 2.3 inches) |
| Cooling System | Liquid | Air |
| Fuel System | Injection | Injection |
| Starting | Electric | Electric |
| Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan | CDI |
| Valves Per Cylinder | 4 | 2 |
| Lubrication System | Wet sump | - |
| Performance | ||
| Power | ✓14.8 HP (11.0 kW) | ✓15.0 HP (11.0 kW) |
| Torque | 11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 8000 RPM | - |
| Power/Weight Ratio | 0.1156 HP/kg (dry) | 0.1376 HP/kg (dry) |
| Chassis & suspension | ||
| Frame | Steel trellis frame, powder coated | Highly resistant steel perimeter. Detachable sub-chassis |
| Front Suspension | WP APEX 43 | Fork of Ø37mm. |
| Rear Suspension | WP Apex Monoshock | Mono-shock shock absorber |
| Front Wheel Travel | 150 mm (5.9 inches) | - |
| Rear Wheel Travel | 150 mm (5.9 inches) | - |
| Rake (fork angle) | 25.0° | - |
| Trail | 100 mm (3.9 inches) | - |
| Ground Clearance | 175 mm (6.9 inches) | - |
| Transmission | ||
| Gearbox | 6-speed | 5-speed |
| Transmission Type | Manual | Manual |
| Final Drive | Chain | Chain |
| Clutch | Wet multi-disc clutch, mechanically actuated | - |
| Brakes & wheels | ||
| Front Brakes | Four-piston radial fixed calliper, brake disc | Single disc |
| Front Brakes Diameter | 320 mm (12.6 inches) | 260 mm (10.2 inches) |
| Rear Brakes | Single-piston floating calliper | Single disc |
| Rear Brakes Diameter | 240 mm (9.4 inches) | - |
| Front Tyre | 110-17 | 100/80-17 |
| Rear Tyre | 150-17 | 130/70-17 |
| Dimensions & weight | ||
| Wheelbase | 1357 mm (53.4 inches) | 1330 mm (52.4 inches) |
| Seat Height | ✓800 mm (31.5 inches) | 830 mm (32.7 inches) |
| Dry weight | 128.0 kg (282.2 pounds) | ✓109.0 kg (240.3 pounds) |
| Wet Weight | 154.0 kg (339.5 pounds) | - |
| Fuel Capacity | ✓13.40 litres (3.54 US gallons) | 7.50 litres (1.98 US gallons) |
| Overall Length | - | 2040 mm (80.3 inches) |
| Overall Width | - | 785 mm (30.9 inches) |
| Overall Height | - | 1132 mm (44.6 inches) |
| Oil capacity | - | 1.10 litres (1.16 US quarts) |
"Best" (✓) reflects that single spec only, not overall suitability - a bike can win on paper and still be the wrong choice for you. Ties are all marked; specs with no clear better/worse direction (e.g. displacement, wheel size) are never marked, only tinted where bikes differ.
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This tool puts up to four motorcycles side by side across their full specification sheets, drawn from a database of 43,000+ models and 1.60M+ individual specifications. Wherever a spec has a clear "better" direction - more power, less weight - the strongest figure in that row is highlighted automatically.
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Specs are pulled from the same categories used throughout the site: engine and transmission (capacity, power, torque, gearbox), physical measures (weight, seat height, fuel and tank capacity), frame and dimensions, speed and acceleration, and brakes, suspension, frame and wheels (including tyres) - plus general information and maintenance data where it's on record for a bike.
How the highlighting works, and its limits
A highlighted cell means one bike has the clearly better raw number for that spec - more power, less weight, and so on. Fields where "better" genuinely depends on the rider - seat height above all - are deliberately never highlighted: a lower seat isn't automatically the right choice, it's a fit question only you can answer. Winning a row also isn't the same as winning the comparison - a bike can lead on paper in half the rows and still be the wrong bike for you.
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