Engines · Off-road motorcycles, ATVs and UTVs
Eton off-road motorcycles, atvs and utvs
EPA certification records list 16 off-road motorcycle, ATV and UTV engine families from Eton, model years 2007–2014. Rated power ranges from 4 to 13 kW, median 5 kW. Displacement spans 69 cc to 249 cc. The most families were certified in 2007 (4).
Engine families16
Engine models7
Model years2007–2014
Power range4–13 kWmedian 5 kW
Displacement69 cc – 249 cc
Rank in category#70of 99 makers by families
Families certified per year
Technical mix
Fuel
Gas16
Configuration
416
Cylinders
1 cyl16
Most certified engine models
America LLC Viper 90, Viper 90R40014America LLC Viper 70, Viper 70R, Viper Mini 702America LLC Rover, Rover GT, Viper 90, Viper 90R2America LLC Viper 150, Yukon CXL 1502America LLC RXL70-4S, RXL70M-4S, Viper 70, Viper 70 M1America LLC RXL90R-4S, Rover, Rover GT, UK1-90, Viper 90 R1
Engine families
| Family | Model | Year | Displacement | Power | Fuel |
|---|---|---|---|---|---|
EETNX.088A26 | America LLC Viper 90, Viper 90R | 2014 | 88 cc | 5 kW | Gas |
DETNX.088A26 | America LLC Viper 90, Viper 90R | 2013 | 88 cc | 5 kW | Gas |
CETNX.088A26 | America LLC Viper 90, Viper 90R | 2012 | 88 cc | 5 kW | Gas |
BETNX.088A26 | America LLC Viper 90, Viper 90R | 2011 | 88 cc | 5 kW | Gas |
AETNX.069A25 | America LLC Viper 70, Viper 70R, Viper Mini 70 | 2010 | 69 cc | 4 kW | Gas |
AETNX.088A26 | America LLC Rover, Rover GT, Viper 90, Viper 90R | 2010 | 88 cc | 5 kW | Gas |
AETNX.149V30 | America LLC Viper 150, Yukon CXL 150 | 2010 | 149 cc | 8 kW | Gas |
9ETNX.069A25 | America LLC Viper 70, Viper 70R, Viper Mini 70 | 2009 | 69 cc | 4 kW | Gas |
9ETNX.088A26 | America LLC Rover, Rover GT, Viper 90, Viper 90R | 2009 | 88 cc | 5 kW | Gas |
9ETNX.149V30 | America LLC Viper 150, Yukon CXL 150 | 2009 | 149 cc | 8 kW | Gas |
8ETNX.069A25 | America LLC RXL70-4S, RXL70M-4S, Viper 70, Viper 70 M | 2008 | 69 cc | 4 kW | Gas |
8ETNX.088A26 | America LLC RXL90R-4S, Rover, Rover GT, UK1-90, Viper 90 R | 2008 | 88 cc | 5 kW | Gas |
7ETNX.069A25 | 001 | 2007 | 69 cc | 4 kW | Gas |
7ETNX.088A26 | 001 | 2007 | 88 cc | 5 kW | Gas |
7ETNX.149V30 | 001 | 2007 | 149 cc | 10 kW | Gas |
7ETNX.250AL1 | 001 | 2007 | 249 cc | 13 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:ETN). 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
Related pages
- Jinling International off-road motorcycles, atvs and utvs Engines
- Baja off-road motorcycles, atvs and utvs Engines
- Kazuma Pacific off-road motorcycles, atvs and utvs Engines
- Tomoto Industries off-road motorcycles, atvs and utvs Engines
- Powersports Powersports
- Off-road motorcycles, ATVs and UTVs: 100–249 cc Powersports
- Chrysler Viper Car specs