Engines · Nonroad diesel engines

Caterpillar nonroad diesel engines

EPA certification records list 1003 nonroad diesel engine families from Caterpillar, model years 1996–2026. Rated power ranges from 338 to 1,398 kW (listed for 457 of 1003 families), median 560 kW. Displacement spans 4.4 l to 84.7 l. Turbo Air to Air (TAA) engines make up 59% of families. The most families were certified in 2001 (44).

Engine families1,003
Engine models75
Model years1996–2026
Power range338–1398 kWmedian 560 kW
Displacement4.4 l – 84.7 l
Rank in category#4of 75 makers by families

Power distribution

Number of engine families by rated power.

225–450 kW142
450–560 kW30
560–1000 kW216
1000+ kW69

Families certified per year

199635
199740
199836
199937
200041
200144
200239
200333
200439
200534
200625
200722
200830
200931
201035
201125
201235
201336
201426
201524
201626
201725
201827
201928
202032
202132
202233
202333
202433
202533
202634

Emission standards by year

How Caterpillar's certifications moved through emission standards.

YearStandards certified (families)
2012Interim Tier 4 (23) · Tier 2 (6) · Tier 4 (Final or Phase In) (3) · Tier 3 (3)
2013Interim Tier 4 (24) · Tier 2 (6) · Tier 3 (3) · Tier 4 (Final or Phase In) (3)
2014Tier 4 (Final or Phase In) (9) · Interim Tier 4 (7) · Tier 2 (6) · Tier 3 (4)
2015Tier 4 (Final or Phase In) (14) · Tier 2 (6) · Tier 3 (4)
2016Tier 4 (Final or Phase In) (16) · Tier 2 (6) · Tier 3 (4)
2017Tier 4 (Final or Phase In) (15) · Tier 2 (6) · Tier 3 (4)
2018Tier 4 (Final or Phase In) (17) · Tier 2 (6) · Tier 3 (4)
2019Tier 4 (Final or Phase In) (18) · Tier 2 (6) · Tier 3 (4)
2020Tier 4 (Final or Phase In) (21) · Tier 2 (7) · Tier 3 (4)
2021Tier 4 (Final or Phase In) (21) · Tier 2 (7) · Tier 3 (4)
2022Tier 4 (Final or Phase In) (21) · Tier 2 (8) · Tier 3 (4)
2023Tier 4 (Final or Phase In) (21) · Tier 2 (8) · Tier 3 (4)
2024Tier 4 (Final or Phase In) (21) · Tier 2 (8) · Tier 3 (4)
2025Tier 4 (Final or Phase In) (21) · Tier 2 (8) · Tier 3 (4)
2026Tier 4 (Final or Phase In) (22) · Tier 2 (8) · Tier 3 (4)

Technical mix

Fuel
Diesel5127-15 ppm Ultra Low Sulfur Diesel314300-500 ppm Low Sulfur Diesel143
Aspiration
Turbo Air to Air (TAA)296Turbo Air to Water (TAW)133Turbocharged31Single Stage Turbo27Two Stage Turbo17Turbo Air to Air1
Configuration
4 Stroke Compression Ignition457

Most certified engine models

Cert Test 1259Cert 192Cert Test 269Inc49Inc. 341249Inc. 312637Inc. 311625Inc. C1821Inc. 330621Inc. 340621Inc. C1519Inc. C2719

Engine families — latest 150

FamilyModelYearDisplacementPowerFuelStandard
TCPXL08.8NZSCert Test 120268.8 l338 kW300-500 ppm Low Sulfur DieselTier 3
TCPXL09.3HTFCert Test 120269.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL09.3NTFCert Test 120269.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL106.NVFCert 22026—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL106.NVGCert 12026—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL106.NZSCert Test 22026—560 kW300-500 ppm Low Sulfur DieselTier 2
TCPXL12.5HTFCert Test 1202612.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL12.5NTFCert Test 1202612.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL12.5NYSCert Test 1202612.5 l338 kW300-500 ppm Low Sulfur DieselTier 3
TCPXL12.9NTFCert Test202612.9 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL15.2HTFCert Test 1202615.2 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL15.2NYSCert Test 1202615.2 l505 kW300-500 ppm Low Sulfur DieselTier 3
TCPXL15.2NZSCert Test 1202615.2 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
TCPXL18.1HTFCert Test 1202618.1 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL18.1HTHCert Test 1202618.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL18.1HXFCert Test 1202618.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL18.1NYSCert Test 3202618.1 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
TCPXL18.1NZSCert Test 1202618.1 l505 kW300-500 ppm Low Sulfur DieselTier 3
TCPXL27.0HXFCert Test 1202627.0 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL27.0NZSCert Test 2202627.0 l560 kW300-500 ppm Low Sulfur DieselTier 2
TCPXL32.1HXFCert Test 1202632.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL32.1HXGCert Test 1202632.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL32.1NZSCert Test 2202632.1 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
TCPXL58.6HXFCert 1202658.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL58.6HXGCert 1202658.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL58.6HXSCert 1202658.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 2
TCPXL58.6HXZCert 1202658.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL58.6NXVCert 1202658.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL61.1NZSCert Test202622.9 l1,398 kW7-15 ppm Ultra Low Sulfur DieselTier 2
TCPXL78.1NSFCert 1202678.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL78.1NSGCert 1202678.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL78.1NVFCert 1202678.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
TCPXL78.1NZSCert Test 3202678.1 l560 kW300-500 ppm Low Sulfur DieselTier 2
TCPXL84.7NSFCert 1202684.7 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL08.8NZSCert Test 120258.8 l338 kW300-500 ppm Low Sulfur DieselTier 3
SCPXL09.3HTFCert Test 120259.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL09.3NTFCert Test 220259.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL106.NVFCert 22025—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL106.NVGCert 12025—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL106.NZSCert Test 1202584.7 l560 kW300-500 ppm Low Sulfur DieselTier 2
SCPXL12.5HTFCert Test 1202512.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL12.5NTFCert Test 1202512.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL12.5NYSCert Test 1202512.5 l338 kW300-500 ppm Low Sulfur DieselTier 3
SCPXL15.2HTFCert Test 1202515.2 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL15.2NYSCert Test 2202515.2 l505 kW300-500 ppm Low Sulfur DieselTier 3
SCPXL15.2NZSCert Test 1202515.2 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
SCPXL18.1HTFCert Test 1202518.1 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL18.1HTHCert Test 1202518.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL18.1HXFCert Test 1202518.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL18.1NYSCert Test 1202518.1 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
SCPXL18.1NZSCert Test 1202518.1 l505 kW300-500 ppm Low Sulfur DieselTier 3
SCPXL27.0HXFCert Test 1202527.0 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL27.0NZSCert Test 1202527.0 l560 kW300-500 ppm Low Sulfur DieselTier 2
SCPXL32.1HXFCert Test 1202532.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL32.1HXGCert Test 1202532.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL32.1NZSCert Test 1202532.1 l1,398 kW7-15 ppm Ultra Low Sulfur DieselTier 2
SCPXL58.6HXFCert 1202558.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL58.6HXGCert 1202558.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL58.6HXSCert 1202558.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 2
SCPXL58.6HXZCert 1202558.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL58.6NXVCert 1202558.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL61.1NZSCert Test202522.9 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 2
SCPXL78.1NSFCert 1202578.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL78.1NSGCert 1202578.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL78.1NVFCert 1202578.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
SCPXL78.1NZSCert Test 4202578.1 l560 kW300-500 ppm Low Sulfur DieselTier 2
SCPXL84.7NSFCert 1202584.7 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL08.8NZSCert Test 320249.3 l338 kW300-500 ppm Low Sulfur DieselTier 3
RCPXL09.3HTFCert Test 120249.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL09.3NTFCert Test 220249.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL106.NVFCert 1202484.7 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL106.NVGCert 12024—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL106.NZSCert Test 22024—560 kW300-500 ppm Low Sulfur DieselTier 2
RCPXL12.5HTFCert Test 2202412.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL12.5NTFCert Test 2202412.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL12.5NYSCert Test 1202412.5 l338 kW300-500 ppm Low Sulfur DieselTier 3
RCPXL15.2HTFCert Test 1202415.2 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL15.2NYSCert Test 1202415.2 l505 kW300-500 ppm Low Sulfur DieselTier 3
RCPXL15.2NZSCert Test 1202415.2 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
RCPXL18.1HTFCert Test 1202418.1 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL18.1HTHCert Test 1202418.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL18.1HXFCert Test 1202418.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL18.1NYSCert Test 3202418.1 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
RCPXL18.1NZSCert Test 2202418.1 l505 kW300-500 ppm Low Sulfur DieselTier 3
RCPXL27.0HXFCert Test 3202427.0 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL27.0NZSCert Test 2202427.0 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
RCPXL32.1HXFCert Test 1202432.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL32.1HXGCert Test 1202432.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL32.1NZSCert Test 2202432.1 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
RCPXL45.8NZSCert Test202422.9 l1,398 kW7-15 ppm Ultra Low Sulfur DieselTier 2
RCPXL58.6HXFCert 1202458.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL58.6HXGCert 1202458.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL58.6HXSCert 1202458.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 2
RCPXL58.6HXZCert 1202458.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL58.6NXVCert 1202458.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL78.1NSFCert 1202478.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL78.1NSGCert 1202478.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL78.1NVFCert 1202478.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
RCPXL78.1NZSCert Test 1202478.1 l560 kW300-500 ppm Low Sulfur DieselTier 2
RCPXL84.7NSFCert 1202484.7 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL08.8NZSCert Test 320239.3 l338 kW300-500 ppm Low Sulfur DieselTier 3
PCPXL09.3HTFCert Test 120239.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL09.3NTFCert Test 220239.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL106.NVFCert 22023—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL106.NVGCert 12023—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL106.NZSCert Test 3202384.7 l560 kW300-500 ppm Low Sulfur DieselTier 2
PCPXL12.5HTFCert Test 1202312.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL12.5NTFCert Test 2202312.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL12.5NYSCert Test 1202312.5 l338 kW300-500 ppm Low Sulfur DieselTier 3
PCPXL15.2HTFCert Test 1202315.2 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL15.2NYSCert Test 2202315.2 l505 kW300-500 ppm Low Sulfur DieselTier 3
PCPXL15.2NZSCert Test 1202315.2 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
PCPXL18.1HTFCert Test 1202318.1 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL18.1HTHCert Test 1202318.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL18.1HXFCert Test 1202318.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL18.1NYSCert Test 2202318.1 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
PCPXL18.1NZSCert Test 1202318.1 l505 kW300-500 ppm Low Sulfur DieselTier 3
PCPXL27.0HXFCert Test 1202327.0 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL27.0NZSCert Test 2202327.0 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
PCPXL32.0HXFCert Test 1202332.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL32.0HXGCert Test 1202332.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL32.0NZSCert Test 1202332.1 l1,398 kW7-15 ppm Ultra Low Sulfur DieselTier 2
PCPXL45.8NZSCert Test202322.9 l1,398 kW7-15 ppm Ultra Low Sulfur DieselTier 2
PCPXL58.6HXFCert 1202358.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL58.6HXGCert 1202358.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL58.6HXSCert 1202358.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 2
PCPXL58.6HXZCert 1202358.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL58.6NXVCert 1202358.6 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL78.1NSFCert 1202378.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL78.1NSGCert 1202378.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL78.1NVFCert 1202378.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
PCPXL78.1NZSCert Test 4202378.1 l560 kW300-500 ppm Low Sulfur DieselTier 2
PCPXL84.7NSFCert 1202384.7 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL08.8NZSCert Test 220228.8 l338 kW300-500 ppm Low Sulfur DieselTier 3
NCPXL09.3HTFCert Test 120229.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL09.3NTFCert Test 120229.3 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL106.NVFCert 22022—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL106.NVGCert 12022—560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL106.NZSCert Test 1202284.7 l560 kW300-500 ppm Low Sulfur DieselTier 2
NCPXL12.5HTFCert Test 1202212.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL12.5NTFCert Test 1202212.5 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL12.5NYSCert Test 1202212.5 l338 kW300-500 ppm Low Sulfur DieselTier 3
NCPXL15.2HTFCert Test 1202215.2 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL15.2NYSCert Test 2202215.2 l505 kW300-500 ppm Low Sulfur DieselTier 3
NCPXL15.2NZSCert Test 1202215.2 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
NCPXL18.1HTFCert Test 1202218.1 l345 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL18.1HTHCert Test 1202218.1 l730 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL18.1HXFCert Test 1202218.1 l560 kW7-15 ppm Ultra Low Sulfur DieselTier 4 (Final or Phase In)
NCPXL18.1NYSCert Test 2202218.1 l1,398 kW300-500 ppm Low Sulfur DieselTier 2
NCPXL18.1NZSCert Test 1202218.1 l505 kW300-500 ppm Low Sulfur DieselTier 3

Other nonroad diesel engines makers

Cummins1732Yanmar1425Kubota1385Deutz962John Deere897Isuzu718Perkins659Mitsubishi Heavy Industries658Shibaura620Komatsu601FPT Industrial560

Source

US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:CP1, CP2, CP4, CP6, CP7, CP8, CP9, CPX). 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

All calculators →

Related pages