2003 Suzuki JR80 vs 2021 KTM 65 SX
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| General |
| Colours | - | Orange/white/black |
| Dimensions |
| Ground Clearance (in.) | 7.7 inches | 11.0 inches |
| Ground Clearance (mm) | 195 mm | 280 mm |
| Seat Height | 685 mm / 27.0 in. | 750 mm / 29.5 in. |
| Wheelbase | 1,050 mm / 41.3 in. | 1270 mm / 50.0 in. |
| Height | 915 mm / 36.0 in. | - |
| Length | 1,540 mm / 60.6 in. | - |
| Width | 730 mm / 28.7 in. | - |
| Weights & Capacities |
| Dry Weight | 58 kg / 127.9 lbs | 53 kg / 116.8 lbs |
| Fuel Capacity | 4.10 litres / 1.08 gallons | 3.50 litres / 0.92 US gallons |
| Engine |
| Stroke | 2 | - |
| Engine Type | Single cylinder | Single cylinder, two-stroke |
| Displacement (cc) | 79.00 cc | 64.9 cc |
| Bore x Stroke (in,) | 1.9 x 1.7 inches | 1.8 x 1.6 inches |
| Displacement (ci) | 4.82 cubic inches | 3.96 cubic inches |
| Bore x Stroke (mm) | 49.0 x 42.0 mm | 45.0 x 40.8 mm |
| Fuel System | Carburettor | Carburettor. Mikuni TMX |
| Compression Ratio | 6.8:1 | - |
| Engine Lubrication | - | Mixture oil lubrication |
| Ignition | - | MEDJ digital EMS |
| Starter | - | Kick |
| Drivetrain |
| Clutch | - | Wet, multi-disc clutch, Formula hydraulics |
| Final Drive | Chain | Chain (final drive) |
| Gearbox | 5-speed | 6-speed |
| Primary Drive | - | 1/2 x 5/16 |
| Chassis |
| Frame Type | - | 25CrMo4 steel central-tube |
| Suspension - Front | - | XACT 43 WP Upside-Down fork, Ø 43 mm |
| Suspension - Rear | - | XACT WP mono shock |
| Rake | - | 25.5° |
| Wheel Travel - Front | - | 215 mm / 8.5 in. |
| Wheel Travel - Rear | - | 270 mm / 10.6 in. |
| Wheels & Brakes |
| Brakes - Front | Expanding brake (drum brake) | Single disc |
| Brakes - Rear | Expanding brake (drum brake) | Single disc |
| Tyres - Front | 2.50-14-4pr | - |
| Tyres - Rear | 3.00-12-4pr | - |
Verdict
🏆
Winner on specs
2021 KTM 65 SX
The 2021 KTM 65 SX edges out the 2003 Suzuki JR80 thanks to its lighter kerb weight and greater ground clearance. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.
Key Differences
2003 Suzuki JR80 - Advantages
- 📏Lower seat height: 685 mm vs 750 mm - accessible to a wider range of rider heights.
2021 KTM 65 SX - Advantages
- ⚖️Lighter: 53 kg vs 58 kg - easier to handle and less fatiguing on long trips.
- 🏔️More ground clearance: 280 mm vs 195 mm - better clearance over rocks and obstacles.
2003 Suzuki JR80 vs 2021 KTM 65 SX - FAQs
What are the engine differences between the 2003 Suzuki JR80 and 2021 KTM 65 SX?
The 2003 Suzuki JR80 uses Single cylinder, while the 2021 KTM 65 SX is powered by Single cylinder, two-stroke. This is a fundamental difference - the 2003 Suzuki JR80 is a four-stroke engine while the 2021 KTM 65 SX runs a two-stroke, resulting in very different power delivery, maintenance requirements, and riding character.
Which bike is better for shorter riders, the 2003 Suzuki JR80 or the 2021 KTM 65 SX?
The 2003 Suzuki JR80 has the lower seat at 685 mm, making it more accessible. The 2021 KTM 65 SX sits higher at 750 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2003 Suzuki JR80 or the 2021 KTM 65 SX?
Both are strong choices. The 2003 Suzuki JR80 has the edge in lower seat height, while the 2021 KTM 65 SX stands out for lighter kerb weight and greater ground clearance. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.