2018 Vespa Primavera 125 vs 2022 Yamaha Aerox 155
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| General |
| Comments | - | Sold in Asia. |
| Year | 2018 | - |
| Colours | - | Black, Grey, Blue |
| Make Model | Vespa Primavera 125 | - |
| Dimensions |
| Ground Clearance (in.) | - | 5.7 inches |
| Storage | - | 24.5 L Under-Seat Storage |
| Ground Clearance (mm) | - | 145 mm |
| Seat Height | 780 mm / 30.7 in. | 790 mm / 31.1 in. |
| Wheelbase | 1340 mm / 52.7 in. | 1350 mm / 53.1 in. |
| Height | - | 1150 mm / 45.3 in. |
| Length | 1860 mm / 73.2 in. | 1980 mm / 78.0 in. |
| Width | 735 mm / 28.9 in. | 700 mm / 27.6 in. |
| Weights & Capacities |
| Dry Weight | 115 kg / 254 lbs | 116 kg / 255.7 lbs |
| Fuel Capacity | 8 L / 2.1 US gal | 5.50 litres / 1.45 US gallons |
| Wet Weight | - | 126.0 kg / 277.8 lbs |
| Performance |
| Top Speed | 64 km/h / 40 mph | - |
| Max Power | 7.8 kW / 10.6 hp @ 7700 rpm | - |
| Max Torque | 10.4 Nm / 1.06 kgf-m / 7.7 ft-lbs @ 6500 rpm | 13.9 Nm (1.4 kgf-m or 10.3 ft.lbs) @ 6500 Revolutions |
| Power-to-Weight Ratio | - | 0.1272 HP/kg |
| Engine |
| Displacement (cc) | - | 155.0 cc |
| Displacement (ci) | - | 9.46 cubic inches |
| Engine Type | - | Single cylinder, four-stroke |
| Fuel Control | - | Single Overhead Cams (SOHC) |
| Bore x Stroke (mm) | - | 58.0 x 58.7 mm |
| Bore x Stroke (in,) | - | 2.3 x 2.3 inches |
| Displacement | 124.5 cc / 7.6 cub in | - |
| Engine Detail | Four stroke, single cylinder, SOHC, 3 valve | - |
| Fuel System | Fuel injection | Injection |
| Bore x Stroke | 52 x 58.6 mm | - |
| Compression Ratio | 10.5:1 | 10.5:1 |
| Cooling System | Air cooled, forced | - |
| Emissions | Euro 4 | - |
| Engine Lubrication | - | Wet sump |
| Exhaust | Catalytic converter | - |
| Fuel Consumption | 3.1 L/100 km / 32 km/l / 75 US mpg | - |
| Ignition | Electronic | TCI |
| Starter | Electric | Electric |
| Valve System | - | 4 |
| Drivetrain |
| Clutch | Automatic, dry centrifugal with vibration dampers | Centrifugal dry clutch |
| Final Drive | Belt | Belt (final drive) |
| Gearbox | - | Automatic |
| Primary Drive | - | CVT |
| Transmission / Drive | CVT | - |
| Chassis |
| Frame Type | Sheet metal body with welded reinforcements | Underbone, steel |
| Suspension - Front | Single arm with coil spring and dual action mono shock absorber | Telescopic fork, 26mm |
| Suspension - Rear | Hydraulic monoshock | Unit Swing |
| Seat | - | Two-Level Seat |
| Wheel Travel - Front | 78 mm / 3.1 in. | - |
| Wheel Travel - Rear | 70 mm / 2.8 in. | - |
| Electrical Systems |
| Instrumentation | - | Digital |
| Lighting system | - | LED headlight |
| Wheels & Brakes |
| Brakes - Front | Stainless steel disc, 200 mm, hydraulically operated | Single disc. ABS |
| Brakes - Rear | Drum, 140 mm, mechanically operated | Expanding brake (drum brake) |
| Rims - Front | 2.50 x 12 | - |
| Rims - Rear | 3.00 x 12 | - |
| Tyres - Front | 110/70-12 | 110/80-14 |
| Tyres - Rear | 20/70-12 | - |
| Wheels | Die-cast aluminium alloy | - |
Verdict
⚖️
Too close to call
The 2018 Vespa Primavera 125 and the 2022 Yamaha Aerox 155 are evenly matched across the key measurable criteria. Your decision comes down to personal preference, riding style, and which brand's dealer network best suits your location.
Key Differences
2018 Vespa Primavera 125 - Advantages
- ✓Competitive all-round: The 2018 Vespa Primavera 125 matches or exceeds its rival across all measured criteria.
2022 Yamaha Aerox 155 - Advantages
- ✓Competitive all-round: The 2022 Yamaha Aerox 155 matches or exceeds its rival across all measured criteria.
2018 Vespa Primavera 125 vs 2022 Yamaha Aerox 155 - FAQs
What are the engine differences between the 2018 Vespa Primavera 125 and 2022 Yamaha Aerox 155?
The 2018 Vespa Primavera 125 uses Four stroke, single cylinder, SOHC, 3 valve, while the 2022 Yamaha Aerox 155 is powered by Single cylinder, four-stroke.
Which should I buy, the 2018 Vespa Primavera 125 or the 2022 Yamaha Aerox 155?
Both are strong choices. The 2018 Vespa Primavera 125 has its own strengths, while the 2022 Yamaha Aerox 155 offers a compelling alternative. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.