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2012 Honda CRF70F Overview
The 2012 Honda CRF70F is an enduro / off-road motorcycle built around 72 cc of displacement. Under the tank sits a Single cylinder, four-stroke engine running SOHC valve actuation, a compression ratio of 9.0:1. The bore and stroke measures 47 x 41.4 mm. 2012 Honda CRF70F delivers 4 Nm @ 5500 Revolutions of torque. From a practical standpoint, the 2012 CRF70F tips the scales at 94 kg, carries a 5.50-litre fuel tank, offers a seat height of 663 mm and spans a 1,067 mm wheelbase. Scroll down for the complete 2012 Honda CRF70F spec sheet covering every technical detail from suspension travel to tyre sizes.
2012 CRF70F - Pros & Cons
Strengths
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📏
Accessible seat height: At 663 mm, the seat height is approachable for a wide range of rider heights and builds confidence in low-speed manoeuvring.
Considerations
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🔧
Carburetor fuelling: Carbureted engines need occasional jetting attention and can be reluctant in cold weather or at altitude compared to modern fuel-injected alternatives.
Owner Experiences & Common Issues
Carburetor maintenance
Carburetors on the 2012 Honda CRF70F benefit from a clean and re-jet if the bike has been stored, run on stale fuel, or modified with an aftermarket exhaust. Owners frequently mention that fresh jets and float needle clips transforms throttle response from flat to crisp.
Valve clearance checks
SOHC 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.
CRF70F - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2012 Honda CRF70F, 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 CRF70F 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 CRF70F. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
Carburetor upkeep
Keep the carburetors clean and free of deposits. If the CRF70F has been stored, strip and clean the carb float bowls before attempting to start it. Pilot jets are the first to block and the last to be checked - always include them in any carb rebuild.
Valve clearance service
Check that valve clearances have been adjusted at the correct intervals on any used CRF70F. 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.
2012 Honda CRF70F - Frequently Asked Questions
What engine does the 2012 Honda CRF70F have?
The 2012 Honda CRF70F uses a Single cylinder, four-stroke engine with 72 cc of displacement.
How much does the 2012 Honda CRF70F weigh?
The 2012 Honda CRF70F weighs 94 kg. This is the manufacturer's wet figure.
How much power does the 2012 Honda CRF70F make?
The 2012 Honda CRF70F produces 4 Nm @ 5500 Revolutions of torque.
What is the fuel tank capacity of the 2012 Honda CRF70F?
The 2012 Honda CRF70F has a 5.50-litre fuel tank.
Is the 2012 Honda CRF70F suitable for shorter riders?
The 2012 Honda CRF70F has a seat height of 663 mm. This is a comfortable, accessible height for most riders.
What brakes does the 2012 Honda CRF70F have?
The 2012 Honda CRF70F uses Expanding brake at the front and Expanding brake at the rear.
What tyre sizes does the 2012 Honda CRF70F use?
The 2012 Honda CRF70F runs 2.50-14 front and 3.00-12 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
Honda CRF70F Spec Evolution
The Honda CRF70F was produced across 12 model years (2004-2016). 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 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2014 |
2015 |
2016 |
| Wet Weight |
- |
- |
- |
- |
- |
63.0 kg / 139.0 lbs |
63.0 kg / 139.0 lbs |
63.1 kg / 139.0 lbs |
94.0 kg / 207.2 lbs |
63.1 kg / 139.0 lbs |
63.1 kg / 139.0 lbs |
63.1 kg / 139.0 lbs |
| Dry Weight |
- |
58.1 kg / 128.0 lbs |
58.1 kg / 128.0 lbs |
58.1 kg / 128.0 lbs |
- |
- |
- |
- |
58 kg / 127.9 lbs |
- |
- |
- |
| Engine Type |
Single cylinder |
Single cylinder |
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 |
| Fuel Capacity |
5.67 litres / 1.50 gallons |
5.67 litres / 1.50 gallons |
5.67 litres / 1.50 gallons |
5.67 litres / 1.50 gallons |
4.92 litres / 1.30 gallons |
4.92 litres / 1.30 gallons |
4.92 litres / 1.30 gallons |
4.92 litres / 1.30 gallons |
5.50 litres / 1.45 gallons |
4.92 litres / 1.30 gallons |
4.92 litres / 1.30 gallons |
4.92 litres / 1.30 gallons |
| Fuel Control |
SOHC |
SOHC |
- |
SOHC |
SOHC |
SOHC |
SOHC |
SOHC |
SOHC |
Single Overhead Cams (SOHC) |
Single Overhead Cams (SOHC) |
Single Overhead Cams (SOHC) |
| Comments |
- |
- |
- |
- |
- |
- |
- |
- |
French brand. |
Model ID: CRF70F |
Model ID: CRF70F |
Model ID: CRF70F |
| Displacement (ci) |
4.27 cubic inches |
4.39 cubic inches |
4.39 cubic inches |
4.39 cubic inches |
4.39 cubic inches |
4.39 cubic inches |
4.39 cubic inches |
4.39 cubic inches |
4.39 cubic inches |
- |
- |
- |
| Displacement (cc) |
70.00 cc |
72.00 cc |
72.00 cc |
72.00 cc |
72.00 cc |
72.00 cc |
72.00 cc |
72.00 cc |
72.00 cc |
- |
- |
- |
Key Specifications
Engine
Single cylinder, four-stroke
Torque
4.00 Nm (0.4 kgf-m or 3.0 ft.lbs) @ 5500 Revolutions
Weight
94.0 kg / 207.2 lbs
Fuel Capacity
5.50 litres / 1.45 gallons
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Full 2012 Honda CRF70F Specifications
Comments
French brand.
Colours
Red/white
Ground Clearance (mm)
178 mm
Ground Clearance (in.)
7.0 inches
Seat Height
663 mm / 26.1 in.
Wheelbase
1,067 mm / 42.0 in.
Height
885 mm / 34.8 in.
Length
1,569 mm / 61.8 in.
Width
694 mm / 27.3 in.
Dry Weight
58 kg / 127.9 lbs
Fuel Capacity
5.50 litres / 1.45 gallons
Wet Weight
94.0 kg / 207.2 lbs
Bore x Stroke (in,)
1.9 x 1.6 inches
Bore x Stroke (mm)
47.0 x 41.4 mm
Fuel Control
SOHC
Engine Type
Single cylinder, four-stroke
Displacement (ci)
4.39 cubic inches
Displacement (cc)
72.00 cc
Fuel System
Carburettor. 13mm piston-valve carburator
Compression Ratio
9.0:1
Fuel Reserve
1.10 litres / 0.29 gallons
Ignition
CD
Starter
Kick
Clutch
Automatic
Final Drive
Chain
Gearbox
3-speed
Primary Drive
#420 chain; 15T/36T
Suspension - Front
27mm leading-axle telescopic fork
Suspension - Rear
Mono-cushion swingarm
Rake
27.0°
Seat
Dual
Trail
62 mm / 2.4 in.
Wheel Travel - Front
100 mm / 3.9 in.
Wheel Travel - Rear
90 mm / 3.5 in.
Brakes - Rear Diameter (mm)
95 mm
Brakes - Rear Diameter (in.)
3.7 inches
Brakes - Front Diameter (mm)
95 mm
Brakes - Front Diameter (in.)
3.7 inches
Brakes - Front
Expanding brake (drum brake)
Brakes - Rear
Expanding brake (drum brake)
Rims
Steel rim/wire spoke
Tyres - Front
2.50-14
Tyres - Rear
3.00-12
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