Benelli Tornado 550 vs Moto Morini Seiemmezzo 650 STR: specs compared
Side-by-side specs of the Benelli Tornado 550 (2026-present) and the Moto Morini Seiemmezzo 650 STR (2023-2025), using the latest model year of each.
Key differences
- Power: Benelli Tornado 550 55.2 hp, Moto Morini Seiemmezzo 650 STR 59 hp.
- Torque: Benelli Tornado 550 54 Nm, Moto Morini Seiemmezzo 650 STR 56 Nm.
Key figures
Power hp
- Benelli Tornado 550 (2026-present)55.2
- Moto Morini Seiemmezzo 650 STR (2023-2025)59 (best)
Torque Nm
- Benelli Tornado 550 (2026-present)54
- Moto Morini Seiemmezzo 650 STR (2023-2025)56 (best)
Weight kg
- Benelli Tornado 550 (2026-present)195
- Moto Morini Seiemmezzo 650 STR (2023-2025)200
Not ranked: these figures mix dry and wet weights, or don't state which.
Full specs
| Specification |  2026-present · Naked Twin Remove |  2023-2025 Remove |
|---|---|---|
| Category | Supersport | Supersport |
| Years | 2026-present | 2023-2025 |
| Engine | two-cylinder , 4 strokes Injection, 37 mm diameter Cooling system : liquid 2 ACT 4 valves per cylinder 554 cc 56 ch (55.20 hp) to 8,250 rpm 5.50 mkg (54 Nm) to 5,500 rpm | Show, in November 2021, Moto Morini unveiled a long-awaited motorcycle: the new Seiemmezzo. An Italian name meaning six and a half, a nod to the famous Moto Morini 3 1/2 , released in 1971 and one of the brand's most famous models. this roadster, with its elegant but not excessive neo-retro look, is available in two versions: STR for the on-road model (Strada) and SCR for the more off-road version (Scrambler). Insurance front--scroll-nav#scrollTo">Specifications front--scroll-nav#scrollTo">Galle |
| Cylinders | 2 | 2 |
| Displacement | 554 cc | 649 cc |
| Power | 55.2 hp @ 8,250 rpm | 59 hp @ 8,250 rpmBest |
| Torque | 54 Nm @ 5,500 rpm | 56 Nm @ 7,000 rpmBest |
| Transmission | 6 stage gearbox , Manual Secondary by chain | 6 stage gearbox , manual Secondary by chain |
| Final drive | chain | chain |
| Weight | 195 kg (wet) | 200 kg (dry) |
| Seat height | 805 mm | 810 mm |
| Fuel capacity | 15.5 L | 16 LBest |
| Front suspension | Reverse telescopic hydraulic fork, 41 mm diameter, Wheel travel : 120 mm (4.72 in) Preload, compression and rebound adjustment | Reverse telehydraulic fork Ø 43 mm, Wheel travel : 120 mm (4.72 in) Preload, compression and rebound adjustment |
| Rear suspension | Single shock absorber, Wheel travel : 130 mm (5.12 in) Preload and rebound adjustment | Mono-damper, Wheel travel : 120 mm (4.72 in) Preload and rebound adjustment |
| Brake system | Not available | ABS |
| Front brake | 2 Brembo discs Ø 320 mm (12.6 in), radial mounting, 4-piston caliper (M4.32) | 2 Brembo discs Ø 298 mm (11.73 in), 2-piston caliper |
| Rear brake | 1 disc Ø 260 mm (10.24 in), single-piston caliper | 1 disc Ø 255 mm (10.04 in), 2-piston caliper |
| Front tire | 120/70-17 | 120/70-18 |
| Rear tire | 160/60-17 | 160/60-17 |
| Quickshifter | Not available | Not available |
| Launch price | Not available | Not available |
- Weight: Not ranked: these figures mix dry and wet weights, or don't state which.