2017 Honda CRF450R Specifications

Name: 2017 Honda CRF450R
Brand: Honda

Cross / motocross • Specs last verified 13 July 2026

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2017 Honda CRF450R Overview

Honda CRF450R is a cross / motocross motorcycle. Power comes from a Single cylinder, four-stroke engine running Single Overhead Cams (SOHC) valve actuation, a compression ratio of 13.5:1. Bore and stroke come in at 96 x 62.1 mm. On the performance side, it delivers 48 Nm @ 7000 Revolutions of torque. Top speed is factory-quoted at 170 km/h. On the road, the 2017 CRF450R tips the scales at 110.2 kg, carries a 6.43-litre fuel tank, offers a seat height of 953 mm and spans a 1,492 mm wheelbase. That's roughly 11.6 kg heavier than the average cross / motocross motorcycle in our database. The full 2017 Honda CRF450R spec sheet below covers every technical detail, from suspension travel to tyre sizes.

2017 CRF450R - Pros & Cons

Strengths

Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.

Considerations

Tall seat height: At 953 mm, shorter riders will likely be on tiptoes at a standstill - worth sitting on one before you buy.
Modest fuel capacity: Range between stops is limited by the 6.43-litre tank - plan fuel stops accordingly on longer routes.
Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.

Wear Points & Servicing Notes

Fuelling & injector care

The fuel injection on the CRF450R needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.

Valve clearance checks

With Single Overhead Cams (SOHC) valve gear, the CRF450R needs periodic clearance checks; caught early they're a cheap adjustment, left unchecked they accelerate valve seat wear.

Brake disc and pad wear

Braking up front comes from Single disc. Hydraulic. Two-piston calipers. - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.

Suspension condition on used examples

The CRF450R's suspension runs 49mm inverted Showa fork with rebound and compression damping adjustability at the front. The rear uses Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability. Fork-seal condition and rear linkage play are the two things worth checking before buying used.

Final drive maintenance

The CRF450R uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.

Frame & chassis check

Built around a Aluminium twin tube, the CRF450R's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.

Low-speed handling

110.2 kg keeps the CRF450R easy to move around in tight spaces, car parks and on the stand alike.

CRF450R - Buying & Maintenance Guide

What to check before buying

Before handing over money for a used 2017 Honda CRF450R, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy CRF450R should catch quickly and settle into a smooth idle.

Oil and filter changes

Nothing protects a CRF450R's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). The sump holds 1.80 litres, so budget for that volume of quality motorcycle-specific engine oil. Match the viscosity grade to what the owner's manual specifies, not what's cheapest.

Fuel system care

Fuel injection on the CRF450R needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.

Valve clearance service

Valve clearances are easy to overlook on a used CRF450R since a bike out of spec doesn't always feel obviously wrong - but the wear it causes is real. Ask the seller for documentation before assuming it's been done.

2017 Honda CRF450R - Frequently Asked Questions

What engine does the 2017 Honda CRF450R have?

The 2017 Honda CRF450R is powered by a Single cylinder, four-stroke engine.

What is the top speed of the 2017 Honda CRF450R?

The 2017 Honda CRF450R has a factory-quoted top speed of 170 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.

How much does the 2017 Honda CRF450R weigh?

The 2017 Honda CRF450R weighs 110.2 kg. This is the manufacturer's wet figure.

How much power does the 2017 Honda CRF450R make?

The 2017 Honda CRF450R produces 48 Nm @ 7000 Revolutions of torque.

What is the fuel tank capacity of the 2017 Honda CRF450R?

The 2017 Honda CRF450R has a 6.43-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 107-128 km between stops.

Is the 2017 Honda CRF450R suitable for shorter riders?

The 2017 Honda CRF450R has a seat height of 953 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.

What brakes does the 2017 Honda CRF450R have?

The 2017 Honda CRF450R uses Single disc. Hydraulic. Two-piston calipers. at the front and Single disc. Hydraulic. Single-piston caliper. at the rear.

What tyre sizes does the 2017 Honda CRF450R use?

The 2017 Honda CRF450R runs 80/100-21 front and 120/80-19 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

How much oil does the 2017 Honda CRF450R take?

The 2017 Honda CRF450R takes 1.80 litres of engine oil at a full oil and filter change. Always verify against the dipstick or sight glass after filling.

Honda CRF450R Spec Evolution

The Honda CRF450R was produced across 21 model years (2002-2023). 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	2002	2003	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Wet Weight	-	-	-	-	-	-	-	106.5 kg / 234.8 lbs	108.0 kg / 238.0 lbs	108.9 kg / 240.0 lbs	111.0 kg / 244.7 lbs	111.0 kg / 244.7 lbs	111.0 kg / 244.7 lbs	111.0 kg / 244.7 lbs	110.2 kg / 243.0 lbs	110.2 kg / 243.0 lbs	110.2 kg / 243.0 lbs	112.0 kg / 247.0 lbs	110.7 kg / 244.0 lbs	110.7 kg / 244.0 lbs	111.1 kg / 245.0 lbs
Dry Weight	102 kg / 224.9 lbs	103.1 kg / 227.3 lbs	99.1 kg / 218.5 lbs	99.1 kg / 218.5 lbs	99.1 kg / 218.5 lbs	108 kg / 238.0 lbs	109 kg / 240.3 lbs	-	-	88 kg / 194.0 lbs	-	-	-	-	-	-	-	-	-	105.8 kg / 233.2 lbs	105.8 kg / 233.2 lbs
Engine Detail	-	-	-	-	-	-	-	-	-	Unicam&reg, four-valve; 36mm intake, titanium; 30mm exhaust, steel	-	-	-	-	-	38mm intake valve, titanium; 31mm exhaust, steel	38mm intake valve, titanium; 31mm exhaust, steel	38mm intake valve, 31mm exhaust	38mm intake valve, 31mm exhaust	38mm intake valve, 31mm exhaust	38mm intake valve, 31mm exhaust
Engine Type	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder	Single cylinder	Single cylinder	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke
Seat Height	726 mm / 28.6 in.	953 mm / 37.5 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	953 mm / 37.5 in.	953 mm / 37.5 in.	953 mm / 37.5 in.	953 mm / 37.5 in.	953 mm / 37.5 in.	953 mm / 37.5 in.	953 mm / 37.5 in.	960 mm / 37.8 in.	960 mm / 37.8 in.	965 mm / 38.0 in.	965 mm / 38.0 in.	965 mm / 38.0 in.
Fuel Capacity	9.10 litres / 2.40 gallons	7.40 litres / 1.96 gallons	7.19 litres / 1.90 gallons	7.19 litres / 1.90 gallons	7.19 litres / 1.90 gallons	7.19 litres / 1.90 gallons	7.20 litres / 1.90 gallons	5.67 litres / 1.50 gallons	5.68 litres / 1.50 gallons	5.68 litres / 1.50 gallons	6.40 litres / 1.69 gallons	6.40 litres / 1.69 gallons	6.40 litres / 1.69 gallons	6.40 litres / 1.69 gallons	6.43 litres / 1.70 gallons	6.43 litres / 1.70 gallons	6.43 litres / 1.70 US gallons	6.43 litres / 1.70 US gallons	6.43 litres / 1.70 US gallons	6.30 litres / 1.66 US gallons	6.30 litres / 1.66 US gallons
Oil Capacity (Quarts)	-	-	-	-	-	-	-	-	-	-	0.12 quarts	0.12 quarts	0.12 quarts	0.12 quarts	0.12 quarts	0.12 quarts	1.9 US quarts	1.9 US quarts	1.9 US quarts	1.9 US quarts	1.9 US quarts
Ground Clearance (mm)	330 mm	-	340 mm	340 mm	340 mm	340 mm	340 mm	333 mm	333 mm	330 mm	330 mm	330 mm	330 mm	330 mm	330 mm	330 mm	330 mm	330 mm	335 mm	336 mm	336 mm

Key Specifications

Engine

Single cylinder, four-stroke

Power

Not published by manufacturer

Torque

48.00 Nm (4.9 kgf-m or 35.4 ft.lbs) @ 7000 Revolutions

Top Speed

170.0 km/h / 105.6 mph

Weight

110.2 kg / 243.0 lbs

Fuel Capacity

6.43 litres / 1.70 gallons

Full 2017 Honda CRF450R Specifications

Comments Model id: CRF450R

Colours Red

Ground Clearance (mm) 330 mm

Ground Clearance (in.) 13.0 inches

Seat Height 953 mm / 37.5 in.

Wheelbase 1,492 mm / 58.7 in.

Height 1,271 mm / 50.0 in.

Length 2,191 mm / 86.3 in.

Width 827 mm / 32.6 in.

Oil Capacity (Quarts) 0.12 quarts

Oil Capacity (l) 1.80 litres

Fuel Capacity 6.43 litres / 1.70 gallons

Wet Weight 110.2 kg / 243.0 lbs

Top Speed 170.0 km/h / 105.6 mph

Max Torque 48.00 Nm (4.9 kgf-m or 35.4 ft.lbs) @ 7000 Revolutions

Fuel Control Single Overhead Cams (SOHC)

Engine Type Single cylinder, four-stroke

Bore x Stroke (mm) 96.0 x 62.1 mm

Bore x Stroke (in,) 3.8 x 2.4 inches

Fuel System Injection. PGM-Fi

Compression Ratio 13.5:1

Exhaust Twin-muffler

Ignition Fully transistorized with electronic advance

Starter Kick

Clutch Multi plate wet clutch

Final Drive Chain

Gearbox 5-speed

Primary Drive Constant mesh

Frame Type Aluminium twin tube

Suspension - Front 49mm inverted Showa fork with rebound and compression damping adjustability.

Suspension - Rear Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability.

Rake 27.2°

Trail 116 mm / 4.6 in.

Wheel Travel - Front 305 mm / 12.0 in.

Wheel Travel - Rear 312 mm / 12.3 in.

Brakes - Front Diameter (in.) 10.2 inches

Brakes - Front Diameter (mm) 260 mm

Brakes - Rear Diameter (in.) 9.4 inches

Brakes - Rear Diameter (mm) 240 mm

Brakes - Front Single disc. Hydraulic. Two-piston calipers.

Brakes - Rear Single disc. Hydraulic. Single-piston caliper.

Rims Dunlop tyres

Tyres - Front 80/100-21

Tyres - Rear 120/80-19

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.