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2023 Yamaha R3 Overview
The 2023 Yamaha R3 is a sport motorcycle built around 321 cc of displacement. Under the tank sits an In-line four, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 11.2:1. The bore and stroke measures 68 x 44.1 mm. 2023 Yamaha R3 delivers 29.5 Nm @ 9000 Revolutions" of torque. From a practical standpoint, the 2023 R3 tips the scales at 169 kg, carries a 14-litre fuel tank, offers a seat height of 780 mm and spans a 1380 mm wheelbase. Scroll down for the complete 2023 Yamaha R3 spec sheet covering every technical detail from suspension travel to tyre sizes.
2023 R3 - Pros & Cons
Strengths
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🔧
Fuel injection: The fuel injection injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Considerations
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ℹ️
Age-related wear: As with any used R3, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.
Owner Experiences & Common Issues
Throttle response and fuelling
The fuel injection on the 2023 Yamaha R3 is generally well-regarded. Some owners note a slight hesitation at small throttle openings when cold, which clears once the engine reaches operating temperature. A quick visual check of the injector connectors during routine servicing is good practice on higher-mileage examples.
Valve clearance checks
Double Overhead Cams/Twin Cam (DOHC) engines should have valve clearances checked at the manufacturer's specified interval. Owners report that clearances can tighten over time on higher-mileage bikes, leading to slight ticking from the top end. Catching it early keeps the job simple and avoids more costly remediation.
R3 - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2023 Yamaha R3, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained R3 should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task on any R3. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. The sump holds 2.50 litres, so budget for that volume of quality motorcycle-specific engine oil. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The R3's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.
Valve clearance service
Check that valve clearances have been adjusted at the correct intervals on any used R3. This is a job many owners skip because the bike does not immediately feel wrong - but tight clearances accelerate valve seat wear. Ask for proof it has been done.
2023 Yamaha R3 - Frequently Asked Questions
What engine does the 2023 Yamaha R3 have?
The 2023 Yamaha R3 uses an In-line four, four-stroke engine with 321 cc of displacement.
How much does the 2023 Yamaha R3 weigh?
The 2023 Yamaha R3 weighs 169 kg. This is the manufacturer's wet figure.
How much power does the 2023 Yamaha R3 make?
The 2023 Yamaha R3 produces 29.5 Nm @ 9000 Revolutions" of torque.
What is the fuel tank capacity of the 2023 Yamaha R3?
The 2023 Yamaha R3 has a 14-litre fuel tank.
Is the 2023 Yamaha R3 suitable for shorter riders?
The 2023 Yamaha R3 has a seat height of 780 mm. This is a moderate seat height that suits a wide range of rider heights.
What brakes does the 2023 Yamaha R3 have?
The 2023 Yamaha R3 uses Single disc. Hydraulic. ABS. at the front and Single disc. Hydraulic. ABS. at the rear.
What tyre sizes does the 2023 Yamaha R3 use?
The front tyre size on the 2023 Yamaha R3 is 110/70-R17.
How much oil does the 2023 Yamaha R3 take?
The 2023 Yamaha R3 takes 2.50 litres of engine oil at a full oil and filter change. Always verify against the dipstick or sight glass after filling.
Yamaha R3 Spec Evolution
The Yamaha R3 was produced across 3 model years (2021-2023). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
2021 |
2022 |
2023 |
| Wet Weight |
170.0 kg / 374.8 lbs |
169.0 kg / 372.6 lbs |
169.0 kg / 372.6 lbs |
| CO2 |
88.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
88.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
95.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Oil Capacity (l) |
2.40 litres |
2.40 litres |
2.50 litres |
| Oil Capacity (Quarts) |
2.54 US quarts |
2.54 US quarts |
2.64 US quarts |
| Brakes - Front |
Single disc. Hydraulic |
Single disc. Hydraulic. ABS. |
Single disc. Hydraulic. ABS. |
| Wheelbase |
1405 mm / 55.3 in. |
1380 mm / 54.3 in. |
1380 mm / 54.3 in. |
| Brakes - Rear |
Single disc. Hydraulic. |
Single disc. Hydraulic. ABS. |
Single disc. Hydraulic. ABS. |
| Suspension - Front |
Telescopic fork |
37mm KYB inverted front forks |
37mm KYB inverted front forks |
Key Specifications
Engine
In-line four, four-stroke
Torque
29.5 Nm (3.0 kgf-m or 21.8 ft.lbs) @ 9000 Revolutions"
Weight
169.0 kg / 372.6 lbs
Fuel Capacity
14.00 litres / 3.70 US gallons
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Full 2023 Yamaha R3 Specifications
Comments
Balanced 50/50 weight distribution.
Colours
Icon Blue, Yamaha Black
Ground Clearance (mm)
160 mm
Ground Clearance (in.)
6.3 inches
Seat Height
780 mm / 30.7 in.
Wheelbase
1380 mm / 54.3 in.
Height
1140 mm / 44.9 in.
Length
2090 mm / 82.3 in.
Width
730 mm / 28.7 in.
Oil Capacity (Quarts)
2.64 US quarts
Oil Capacity (l)
2.50 litres
Fuel Capacity
14.00 litres / 3.70 US gallons
Wet Weight
169.0 kg / 372.6 lbs
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
In-line four, four-stroke
Displacement (ci)
19.59 cubic inches
Displacement (cc)
321.0 cc
CO2
95.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Bore x Stroke (mm)
68.0 x 44.1 mm
Bore x Stroke (in,)
2.7 x 1.7 inches
Fuel System
Injection
Compression Ratio
11.2:1
Emissions
Euro 5
Engine Lubrication
Wet sump
Fuel Consumption
4.10 litres/100 km (24.4 km/l or 57.37 mpg)
Ignition
TCI
Starter
Electric
Valve System
2
Clutch
Wet multi-plate
Final Drive
Chain (final drive)
Gearbox
6-speed
Primary Drive
Constant mesh
Frame Type
Diamond
Suspension - Front
37mm KYB inverted front forks
Suspension - Rear
Swingarm
Rake
25.0°
Trail
95 mm / 3.7 in.
Wheel Travel - Front
130 mm / 5.1 in.
Wheel Travel - Rear
125 mm / 4.9 in.
Instrumentation
Digital multi-function instruments
Lighting system
Dual LED headlight
Brakes - Front
Single disc. Hydraulic. ABS.
Brakes - Rear
Single disc. Hydraulic. ABS.
Tyres - Front
110/70-R17
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