1981 BMW R 65 vs 2026 Royal Enfield Bullet 650
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| General |
| Year | - | 2026 |
| Make Model | - | Royal Enfield Bullet 650 |
| Dimensions |
| Seat Height | - | 800 mm / 31.5 in |
| Wheelbase | - | 1476 mm / 58.1 in |
| Ground Clearance | - | 155 mm / 6.1 in |
| Height | - | 1138 mm / 44.8 in |
| Length | - | 2319 mm / 91.3 in |
| Width | - | 892 mm / 35.1 in |
| Weights & Capacities |
| Dry Weight | - | 243 kg / 536 lbs |
| Fuel Capacity | 22.00 litres / 5.81 gallons | 14.8 Litres / 3.9 US gal |
| Wet Weight | 204.0 kg / 449.7 lbs | - |
| Performance |
| Top Speed | 175.0 km/h / 108.7 mph | - |
| Max Power | - | 34 kW / 46 hp @ 7250 rpm |
| Max Torque | - | 51.5 Nm / 38 lb-ft @ 5650 rpm |
| Engine |
| Stroke | 4 | - |
| Fuel Control | OHV | - |
| Engine Type | Two cylinder boxer | - |
| Displacement (ci) | 39.60 cubic inches | - |
| Displacement (cc) | 649.00 cc | - |
| Bore x Stroke (in,) | 3.2 x 2.4 inches | - |
| Bore x Stroke (mm) | 82.0 x 61.5 mm | - |
| Displacement | - | 646 cc / 39.4 cu in |
| Engine Detail | - | Four stroke, parallel twin, SOHC |
| Bore x Stroke | - | 78 x 67.8mm |
| Compression Ratio | 9.2:1 | 9.5:1 |
| Cooling System | - | Air/oil-cooled |
| Fuel Induction | - | Bosch fuel injection |
| Ignition | - | Digital electronic ignition |
| Starter | - | Electric |
| Valve System | 2 | - |
| Drivetrain |
| Clutch | - | Wet, multiplate, slip and assist |
| Final Drive | Shaft drive (cardan) | Chain |
| Gearbox | 5-speed | - |
| Transmission / Drive | - | 6 Speed, constant mesh |
| Chassis |
| Frame Type | - | Steel-tube spine |
| Suspension - Front | - | 43mm telescopic fork, non-adjustable |
| Suspension - Rear | - | Dual shocks, spring-preload adjustable |
| Wheel Travel - Front | - | 119 mm / 4.7 in |
| Wheel Travel - Rear | - | 89 mm / 3.5 in |
| Wheels & Brakes |
| Brakes - Front | Single disc | Single floating disc, Ø 320 mm, 2 piston floating caliper |
| Brakes - Rear | Expanding brake | Single disc, Ø 300 mm, single floating caliper |
| ABS | - | Two-channel |
| Tyres - Front | 3.25-18 | 100/90 -19 MRF NyloHigh-FN |
| Tyres - Rear | 4.00-18 | 140/70 -18 MRF NyloHigh-FN |
| Wheels | - | Aluminium |
Verdict
🏆
Winner on specs
2026 Royal Enfield Bullet 650
The 2026 Royal Enfield Bullet 650 edges out the 1981 BMW R 65 thanks to its fuel injection and standard ABS. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.
Key Differences
1981 BMW R 65 - Advantages
- ✓Competitive all-round: The 1981 BMW R 65 matches or exceeds its rival across all measured criteria.
2026 Royal Enfield Bullet 650 - Advantages
- 🔧Fuel injection: Precise fuelling, better cold-start reliability, and lower maintenance requirements.
- 🛑Standard ABS: A meaningful safety advantage in emergency braking on wet or loose surfaces.
1981 BMW R 65 vs 2026 Royal Enfield Bullet 650 - FAQs
What are the engine differences between the 1981 BMW R 65 and 2026 Royal Enfield Bullet 650?
The 1981 BMW R 65 uses Two cylinder boxer, while the 2026 Royal Enfield Bullet 650 is powered by Four stroke, parallel twin, SOHC.
Does the 1981 BMW R 65 or 2026 Royal Enfield Bullet 650 have ABS?
The 2026 Royal Enfield Bullet 650 is listed with ABS as standard. The 1981 BMW R 65 does not list ABS. ABS provides a meaningful safety benefit in emergency braking on wet or loose surfaces.
Which should I buy, the 1981 BMW R 65 or the 2026 Royal Enfield Bullet 650?
Both are strong choices. The 1981 BMW R 65 has its own strengths, while the 2026 Royal Enfield Bullet 650 stands out for fuel injection and standard ABS. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.