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Honda CRF450R 2013

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Motocross / Racing

2013 Honda CRF450R

450cc

4-stroke

51.6hp

Measured power

242.7lb

Curb weight

37.5in

Seat height

12.2in

Front travel

2013 Honda CRF450R overview

The 2013 Honda CRF450R is a motocross and racing bike with a liquid-cooled, fuel-injected 450cc SOHC four-stroke single, a five-speed transmission and kickstarting. Its measured power is 51.6 hp. For 2013, it received a new aluminum frame and swingarm, a lighter subframe and airbox, a KYB PSF air fork, a new rear shock, and a short dual-muffler exhaust. The Unicam engine was updated with compression increased from 12.0:1 to 12.5:1, larger exhaust valves and a six-spring clutch; fuel capacity rose from 1.50 to 1.66 gal. Standard equipment includes Honda’s Progressive Steering Damper (HPSD). The bike has 12.2 in of front and 12.4 in of rear suspension travel, a 37.5 in seat height and a curb weight of 242.7 lb.

Who it's for

This is a competition-focused motocross bike for experienced riders who want a high-performance machine for closed-course racing. It suits racers and skilled track riders looking for a 450cc four-stroke with long-travel suspension, fuel injection and a steering damper. Its 37.5 in seat height and competition-oriented setup make it a poor choice for beginners seeking an easygoing trail bike.

Quick facts

  • The 2013 Honda CRF450R has a 450cc fuel-injected 4-stroke engine, a 5-speed gearbox and kick start.
  • The 2013 CRF450R weighs 242.7 lb ready to ride and has a 37.5 in seat height.
  • The 2013 CRF450R runs 80/100-21 front and 120/80-19 rear tires.
  • The 2013 CRF450R takes 0.6 US qt (0.58 L) of 10W-30 engine oil; change it every 6 races or about 15 hours.
  • The 2013 CRF450R lists at $8,440 (US MSRP). It is not street legal in the US.

2013 Honda CRF450R specifications

Engine

Displacement
450cc
Stroke
4-stroke
Fuel system
Fuel injection
Bore × stroke
96 × 62.1 mm
Compression
12.5:1
Power (measured)
51.6 hp at the rear wheel
Cooling
Liquid
Configuration
Single-cylinder
Valve train
SOHC
Valves
4
Oil chamber
Dual
Engine oil
0.6 US qt (0.58 L)
Oil type
10W-30
Gearbox oil
0.7 US qt (0.64 L)
Coolant
1.0 US qt (0.94 L)

Clutch

Type
Wet multiplate
Actuation
Cable
Assist
None (standard clutch)

Drivetrain

Starting
Kick
Transmission
5-speed
Chain size
520
Chain links
116
Front sprocket
13T
Rear sprocket
48T

Dimensions

Seat height
37.5″
Ground clearance
13″
Wheelbase
58.7″
Width
32.6″
Height
50″
Length
86.3″
Curb weight
242.7 lb
Fuel capacity
1.66 gal

Price & warranty

Destination charge
$310
Colors
Red

Equipment

Honda Progressive Steering Damper (HPSD)
Standard

Frame & steering

Frame material
Aluminum
Architecture
Perimeter
Rake
27.1°
Trail
4.6″

Suspension

Front
KYB PSF (Pneumatic Spring Fork) air fork
Front travel
12.2″
Rear
Pro-Link
Rear travel
12.4″

Wheels & tires

Front wheel
21″
Rear wheel
19″
Front tire
80/100-21 51M Dunlop MX51FA
Rear tire
120/80-19 63M Dunlop MX51

Brakes

Front disc
240 mm
Rear disc
240 mm

Stock features

Street legal (US)
No

Battery / electrical

Battery
No

2013 Honda CRF450R maintenance

From the maker's manuals. Tap a row to see the manual page.

Service intervals

Change engine oil (first time)
After the first break-in ride
Change engine oil
Every 6 races or about 15 hours
Replace oil filter (first time)
After the first break-in ride
Replace oil filter
Every 6 races or about 15 hours
Change gearbox oil
Every 6 races or about 15 hours
Change gearbox oil
When the clutch discs and plates are replaced
Clean air filter
Every race or about 2.5 hours
Clean air filter
Every moto (dusty riding condition)
Inspect spark plug
Every race or about 2.5 hours

Spark plug

Spark plug
NGK SILMAR9A-9S
Plug gap
0.031 – 0.035 in (0.8 – 0.9 mm)
Spark plug (optional)
NGK SILMAR10A-9S

Torque specs

Oil drain bolt
12 ft‑lb (16 N·m, 1.6 kgf·m)
Oil filter cover bolts
7.4 ft‑lb (10 N·m, 1.0 kgf·m)
Gearbox oil drain plug
12 ft‑lb (16 N·m, 1.6 kgf·m)
Front axle nut
65 ft‑lb (88 N·m, 9.0 kgf·m)
Front axle pinch bolts
15 ft‑lb (20 N·m, 2.0 kgf·m)
Rear axle nut
94 ft‑lb (128 N·m, 13.1 kgf·m)
Upper triple clamp bolts
16 ft‑lb (22 N·m, 2.2 kgf·m)
Lower triple clamp bolts
15 ft‑lb (20 N·m, 2.0 kgf·m)
Steering stem nut
80 ft‑lb (108 N·m, 11.0 kgf·m)
Handlebar clamp bolts
16 ft‑lb (22 N·m, 2.2 kgf·m)
Front brake caliper mounting bolts
22 ft‑lb (30 N·m, 3.1 kgf·m)
Front brake disc nuts
12 ft‑lb (16 N·m, 1.6 kgf·m)
Rear brake disc nuts
12 ft‑lb (16 N·m, 1.6 kgf·m)
Rear sprocket nuts
24 ft‑lb (32 N·m, 3.3 kgf·m)
Front sprocket bolt
23 ft‑lb (31 N·m, 3.2 kgf·m)
Chain adjuster locknut
20 ft‑lb (27 N·m, 2.8 kgf·m)
Shock absorber mounting bolts
32 ft‑lb (44 N·m, 4.5 kgf·m)
Coolant drain bolt
7.4 ft‑lb (10 N·m, 1.0 kgf·m)

Parts that fit the 2013 Honda CRF450R

Exact parts for this bike. Tap one to see every store selling it, cheapest first.

Maintenance

Oil, filters, spark plug, battery, brakes and drive parts you replace as you ride.

Tires

Stock sizes, from the maker's manual.

Controls

Grips, and the throttle part each bike needs to fit them.

Prices include shipping where the store lists it and were checked Nov 1, 2026. A store that doesn't list its shipping is placed as if it charged what the other stores do. Prices change, so confirm at the store before you buy.

2013 Honda CRF450R photos

Honda CRF450R FAQ

  1. How much power does the 2013 Honda CRF450R make?

    The 2013 Honda CRF450R measured 51.6 hp on a dyno.

  2. What engine does the 2013 Honda CRF450R have?

    It has a liquid-cooled, fuel-injected 450cc four-stroke SOHC single-cylinder engine with a 12.5:1 compression ratio.

  3. How tall is the seat on the 2013 Honda CRF450R?

    The seat height is 37.5 in.

  4. How much does the 2013 Honda CRF450R weigh?

    Its curb weight is 242.7 lb.

  5. How much suspension travel does the 2013 Honda CRF450R have?

    It has 12.2 in of front travel and 12.4 in of rear travel.

  6. How big is the fuel tank on the 2013 Honda CRF450R?

    Fuel capacity is 1.66 gal.

  7. What engine oil does the 2013 Honda CRF450R use?

    It uses 10W-30 engine oil, with a capacity of 0.6 US qt (0.58 L).

  8. Is the 2013 Honda CRF450R street legal?

    No, the 2013 Honda CRF450R is not street legal in the United States.

  9. How much did the 2013 Honda CRF450R cost new?

    The US MSRP was $8,440, plus a $310 destination charge.

  10. What size tires does the 2013 Honda CRF450R use?

    80/100-21 front and 120/80-19 rear.

  11. What spark plug does the 2013 Honda CRF450R take?

    NGK SILMAR9A-9S, gapped 0.031 – 0.035 in (0.8 – 0.9 mm).

  12. What chain and sprockets does the 2013 Honda CRF450R use?

    A 520 chain with 116 links on a 13-tooth front and 48-tooth rear sprocket.

Other Honda CRF450R model years

Specs from Honda's owner's manual, Honda's website and published spec sheets. Updated .