MotoLibrary MotoLibrary
Motorcycle Specs Database

Find motorcycle specs, compare models and choose smarter.

Search by brand, model or year across 44,149+ motorcycles. Compare power, displacement, weight, seat height and category before you buy.

Buying research guide

How to use motorcycle specs before buying

Motorcycle specs are most helpful when you compare several numbers together. Engine size gives a quick idea of the bike class, but weight, seat height, torque, brakes, wheelbase and fuel capacity often explain how practical a motorcycle may feel in daily use.

Start by searching a model, then open its full specs page. Check fit-related data such as seat height and weight, performance-related data such as power and torque, and ownership-related details such as fuel capacity, tyres and braking hardware. After that, use the comparison tool or advanced filter to find similar alternatives.

Fit and comfort
Seat height, weight and dimensions affect confidence, parking, traffic use and low-speed handling.
Performance context
Power, torque and displacement should be read together, not as isolated numbers.
Compare alternatives
Use similar models, brand pages and category filters to avoid choosing from one spec sheet alone.
Aprilia

SR 160 Race

2024
Scooter 160.0 ccm (9.76 cubic inches) 11.3 HP (8.2 kW)) @ 7100 RPM 122.0 kg (269.0 pounds)
View full specs →
Aprilia

SR 160 Race

2021
Scooter 160.0 ccm (9.76 cubic inches) 10.8 HP (7.9 kW)) @ 7100 RPM 122.0 kg (269.0 pounds)
View full specs →
Aprilia

RSV4 XTrenta

2022
Sport 1099.0 ccm (67.06 cubic inches) 230.0 HP (167.9 kW)) @ 13200 RPM 166.0 kg (366.0 pounds)
View full specs →
Aprilia

SR Storm 125

2025
Scooter 124.5 ccm (7.60 cubic inches) 9.9 HP (7.2 kW)) @ 7700 RPM 115.0 kg (253.5 pounds)
View full specs →
Aprilia

SR Storm 125

2024
Scooter 124.5 ccm (7.60 cubic inches) 9.9 HP (7.2 kW)) @ 7700 RPM 115.0 kg (253.5 pounds)
View full specs →
Aprilia

RSV4 RR 1000

2021
Sport 999.6 ccm (61.00 cubic inches) 201.0 HP (146.7 kW)) @ 13000 RPM 180.0 kg (396.8 pounds)
View full specs →
Aprilia

RS 125 Tuono

2003
Naked bike 124.8 ccm (7.62 cubic inches) 28.8 HP (21.0 kW)) @ 11000 RPM 139.0 kg (306.4 pounds)
View full specs →
Aprilia

RX 50 Factory

2023
Enduro - Offroad 50.0 ccm (3.05 cubic inches) 104.0 kg (229.3 pounds)
View full specs →
Aprilia

RX 50 Factory

2022
Enduro - Offroad 50.0 ccm (3.05 cubic inches) 104.0 kg (229.3 pounds)
View full specs →
Aprilia

RX 50 Factory

2021
Enduro - Offroad 50.0 ccm (3.05 cubic inches) 104.0 kg (229.3 pounds)
View full specs →
Aprilia

RX 50 Factory

2019
Enduro - Offroad 50.0 ccm (3.05 cubic inches) 104.0 kg (229.3 pounds)
View full specs →
Aprilia

RX 50 Factory

2018
Enduro - Offroad 49.9 ccm (3.04 cubic inches) 104.0 kg (229.3 pounds)
View full specs →
Aprilia

SX 50 Factory

2022
Super motard 50.0 ccm (3.05 cubic inches) 99.0 kg (218.3 pounds)
View full specs →
Aprilia

SX 50 Factory

2021
Super motard 50.0 ccm (3.05 cubic inches) 94.0 kg (207.2 pounds)
View full specs →
Aprilia

SX 50 Factory

2020
Super motard 50.0 ccm (3.05 cubic inches) 104.0 kg (229.3 pounds)
View full specs →
Aprilia

SX 50 Factory

2019
Super motard 50.0 ccm (3.05 cubic inches) 104.0 kg (229.3 pounds)
View full specs →
Aprilia

SX 50 Factory

2018
Super motard 49.0 ccm (2.99 cubic inches) 99.0 kg (218.3 pounds)
View full specs →
Aprilia

RS660 Factory

2026
Sport 659 cc 105 hp 403 lb
View full specs →
Aprilia

RS660 Factory

2025
Sport 659 cc 105 hp 183 kg
View full specs →
Aprilia

RS 50 Replica

2004
Sport 49.7 ccm (3.03 cubic inches)
View full specs →
Aprilia

RS 660 Extrema

2025
Sport 659.0 ccm (40.21 cubic inches) 100.0 HP (73.0 kW)) @ 10500 RPM 166.0 kg (366.0 pounds)
View full specs →
Aprilia

RS 660 Extrema

2024
Sport 659.0 ccm (40.21 cubic inches) 100.0 HP (73.0 kW)) @ 10500 RPM 166.0 kg (366.0 pounds)
View full specs →
Aprilia

RS 660 Extrema

2023
Sport 659.0 ccm (40.21 cubic inches) 100.0 HP (73.0 kW)) @ 10500 RPM 166.0 kg (366.0 pounds)
View full specs →
Aprilia

RS 660 Factory

2025
Sport 659.0 ccm (40.21 cubic inches) 105.0 HP (76.6 kW)) @ 10500 RPM 166.0 kg (366.0 pounds)
View full specs →

Reading Motorcycle Specification Sheets Accurately

Our motorcycle database organizes 44,149+ production models across 786 manufacturers so riders can evaluate technical changes year by year. Note the difference between dry weight (measured without fluids) and wet or curb weight (measured ready to ride with oil and fuel), as well as crankshaft vs. rear-wheel horsepower ratings across eras.

Use the search bar above with brand, model and launch year — even with minor spelling variations — or switch to the advanced filter to narrow motorcycles by displacement, seat height, weight and power output.

MotoLibrary
🏠 Home 🔍 All Bikes 📂 Categories ⚖️ Compare 🎛️ Advanced Filter 🎯 Bike Finder 🎬 Videos 📰 Blog 📖 Glossary ℹ️ About

🍪 We use cookies for analytics & ads. Cookie Policy