Engines · Off-road motorcycles, ATVs and UTVs
MTD Consumer Group off-road motorcycles, atvs and utvs
EPA certification records list 11 off-road motorcycle, ATV and UTV engine families from MTD Consumer Group, model years 2008–2014. Rated power ranges from 11 to 20 kW, median 15 kW. Displacement spans 624 cc to 747 cc. The most families were certified in 2013 (2).
Engine families11
Engine models1
Model years2008–2014
Power range11–20 kWmedian 15 kW
Displacement624 cc – 747 cc
Rank in category#93of 99 makers by families
Power distribution
Number of engine families by rated power.
Families certified per year
Technical mix
Fuel
Gas11
Configuration
411
Cylinders
2 cyl11
Most certified engine models
00111
Engine families
| Family | Model | Year | Displacement | Power | Fuel |
|---|---|---|---|---|---|
EMTDX.7472A1 | 001 | 2014 | 747 cc | 16 kW | Gas |
DMTDX.6242A1 | 001 | 2013 | 624 cc | 14 kW | Gas |
DMTDX.7472A1 | 001 | 2013 | 747 cc | 15 kW | Gas |
CMTDX.6242A1 | 001 | 2012 | 624 cc | 12 kW | Gas |
CMTDX.7472A1 | 001 | 2012 | 747 cc | 15 kW | Gas |
BMTDX.6242A1 | 001 | 2011 | 624 cc | 12 kW | Gas |
BMTDX.7472A1 | 001 | 2011 | 747 cc | 20 kW | Gas |
AMTDX.6242A1 | 001 | 2010 | 624 cc | 11 kW | Gas |
AMTDX.7472A1 | 001 | 2010 | 747 cc | 20 kW | Gas |
9MTDX.7472A1 | 001 | 2009 | 747 cc | 20 kW | Gas |
8MTDX.7472A1 | 001 | 2008 | 747 cc | 20 kW | Gas |
Other off-road motorcycles, atvs and utvs makers
Source
US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:MTD). An engine family is a group of engines certified together; one family can cover several power ratings.
Engine calculators
Torque, power and BMEPPower from torque and RPM · Torque from power and RPM · Brake mean effective pressure (BMEP)Engine displacementDisplacement from bore, stroke and cylinders · Bore from displacement and stroke · Stroke from displacement and boreBSFC and thermal efficiencyBSFC from power and fuel flow · Fuel flow from power and BSFC · Thermal efficiency from BSFCCompression ratioStatic compression ratio · Chamber volume for a target compression ratio · Theoretical compression pressurePiston speedMean piston speed · Maximum RPM for a piston speed limit · Rod ratio, piston velocity and acceleration
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