Honda CBR300R - 2018 Specifications and Reviews
The 2018 Honda CBR300R is an entry-level sport bike designed for beginner and novice riders seeking an accessible, manageable platform. Known for its lightweight 161.9 kg chassis, user-friendly ergonomics with a 780 mm seat height, and reliable single-cylinder performance, it excels as a confidence-building motorcycle for new sportbike enthusiasts. The CBR300R is best recognized for delivering approachable sportiness without overwhelming inexperienced riders.
General information | |
| Category | Sport |
| Year | 2018 |
| Model | Honda CBR300R |
Engine and Transmission Specifications | |
| Emission details | Meets current EPA standards. Models sold in California meet current CARB standards and may differ slightly due to emissions equipment. |
| Greenhouse gases | 76.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.31 litres/100 km (30.2 km/l or 71.06 mpg) |
| Clutch | Wet multiplate with coil springs |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | Computer-controlled digital transistorized with electronic advance |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. PGM-Fi, 38mm throttle body |
| Valves per cylinder | 4 |
| Bore x Stroke | 76.0 x 63.0 mm (3.0 x 2.5 inches) |
| Compression | 10.7:1 |
| Torque | 22.90 Nm (2.3 kgf-m or 16.9 ft.lbs) |
| Power | 34.87 HP (25.5 kW) @ 10500 RPM |
| Engine type | Single cylinder, four-stroke |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 296 mm (11.7 inches) |
| Front brakes | Single disc |
| Rear tyre | 140/70-17 |
| Front tyre | 110/70-17 |
| Rear wheel travel | 103 mm (4.1 inches) |
| Rear Suspension | Pro-Link single shock with five positions of spring preload adjustability |
| Front wheel travel | 118 mm (4.7 inches) |
| Front Suspension | 37mm fork |
| Trail | 98 mm (3.9 inches) |
| Rake (fork angle) | 25.3° |
| Frame type | Steel tube |
Physical measures and capacities | |
| Fuel capacity | 12.87 litres (3.40 gallons) |
| Wheelbase | 1,379 mm (54.3 inches) |
| Seat height | 780 mm (30.7 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 161.9 kg (357.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Model ID: CBR300R |
| Starter | Electric |
| Color options | Red, Matte Black Metallic |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | This bike is ideally suited for beginners and new riders who want a manageable, non-intimidating introduction to sport bikes. |
| Purpose | It's built for learning the fundamentals of sport riding, commuting, and gaining confidence before moving to a larger machine. |
| Rider Fit | The low seat height and light weight make it accessible and easy to handle for riders of smaller stature or those new to two wheels. |
| Character | It has a friendly, approachable personality that rewards smooth inputs over outright aggression, with just enough sportbike styling and feel to be fun. |
| Not Ideal For | It's not for experienced riders seeking high-speed thrills, long-distance touring comfort, or serious two-up travel. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
⚠ Safety Recalls (1)
Honda (American Honda Motor Co.) is recalling certain 2019 CB300R, 2018 CBR300R, 2018 CRF250L, 2018 CRF250L Rally, and 2018-2019 CMX300 motorcycles. The circlip, on the transmission's main shaft, may detach allowing for gear misalignment.
Risk: A misaligned gear can shift the transmission from neutral into gear during engine start, potentially resulting in unexpected motorcycle movement or seize the transmission and rear wheel while the motorcycle is in motion. Both conditions increase the risk of crash or injury.
Remedy: Honda will notify owners, and dealers will replace the transmission main shaft, free of charge. The recall began July 8, 2019. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KK3.
Source: NHTSA. View all Honda recalls →
Rider Reviews
MotorcycleDB Review
The 2018 Honda CBR300R is a fantastic motorcycle that offers a great balance of power and agility. With a 286cc engine, this bike delivers smooth, responsive acceleration and is perfect for navigating through city streets or hitting the open road. The lightweight design and sporty handling make it a joy to ride, and the comfortable seating position is great for longer journeys. Whether you're a beginner rider or a more experienced motorcyclist, the CBR300R provides an enjoyable riding experience that will leave you impressed. In addition to its performance, the 2018 Honda CBR300R boasts a sleek and modern design that is sure to turn heads. The aggressive look of the bike combined with the range of color options makes it a standout choice for riders looking for style as well as substance. Overall, the CBR300R is a solid choice for anyone in the market for a versatile and reliable motorcycle that offers a good balance of performance and comfort.Add a Comment
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