Stihl chain saw specifications by model
Including engine displacement, bore, stroke, power, weight, basic carburetor settings, and idle/max RPM specs.

Compiled by Lee Sluga, Service manager for Bill's Saw Shop, Salamanca, NY.  Updated January 2014.

This is an unofficial list.  I am human and have been known to make mistakes, so use it at your own risk.
However, I have made every attempt to get accurate and official results for all listed numbers, from reliable sources such as workshop manuals.

I recently added a column called "Series" next to the model numbers.
This series number identifies similar models that often used the same crankcase/chassis and also usually shared several other parts.
This is the first four digits in many part numbers and is often stamped on the individual parts.
Therefore, it aids in identifying unknown-fitment parts and is also helpful in other situations.
I have added all I know at this time, if you have more, I would be happy to add to this list.

Plug time! We do stock lots of parts, accessories, bars, chains, etc and ship daily.   Good deals are to be had, just ask.

Thank you for visiting!  If you have a suggestion, more info for the sheet, or any other questions, feel free to email us.

LEGEND:

C.I. = Engine displacement in cubic inches
C.C. = Engine displacement in cubic centimeters
Bore = cylinder bore in millimeters.
Stroke = stroke in millimeters.
B.H.P. = Manufacturer rated horsepower*
                *Stihl apparently rates saws by "brake horsepower", which is basically a different way of calculating horsepower.  Google it, learn something new today. :)
LBS. = Weight of powerhead only in pounds (no bar, chain, fuel or oil)
Initial H = Manufacturer recommended initial setting for high speed fuel mixture screw   (# of turns out from lightly bottom when screwed in)
Inital L = Manufacturer recommended initial setting for low speed fuel mixure screw (same # turns-out idea)
Idle Speed = Manufacturer recommended idle speed in RPM.
Max RPM = Manufacturer recommended maximum no-load top speed (other than typically mounted bar and chain) in crankshaft revolutions per minute.
SPS = Verified Stihl-published specs

FIXED = The carburetor has a fixed (non-adjustable) jet for this fuel circuit.
NL = Not Listed (I was unable to find official published numbers)
NA = Not Applicable (for electronically metered or fuel injected saws)

Model Series C.I. C.C. Bore mm Stroke mm B.H.P. Kw LBS. H L Idle Max RPM SPS
08S 1108 3.39 56 47 32 1 1
009 1120 2.23 36.6 36 36 1.6 9.0 1 1 2,800 10,500 Yes
009 L 1120 2.45 40.8 2.0 9.0 - 1 2,800 10,500 Yes
010 1120
011 1120 2.45 40.8 - 9.7 - - - -
012 1120 2.74 45 40 36 1 1
015 1116 1.95 32 38 28 - - - 12,500
017 1130 1.84 30.1 37 28 1.6 - 1 3,200 -
018 1130 1.94 31.8 38 28 1.9 - 1 2,800 -
019 T 1132 2.15 35.2 40 28 1.8 - 1 2,800 -
020 T 1129 2.15 35.2 40 28 2.2 - 1 2,800 14,000
020 (modern) 1129
020 (vintage) 1114 1.96 32 38 28 - - 1 1 - 12,500
020 Super 1114 2.15 35.2 40 28 - 1 1
021 1123 2.15 35.2 40 28 2.0 - - 1 2,800 -
023 1123 2.44 40.2 40 32 2.6 - - 1 2,800 12,500
025 1123 2.76 45.4 42.5 32 3.0 - - 1 2,800 -
024 1121 2.54 41.6 - - 1 1 2,800 13,000
026 / Pro * 1121 2.96 48.7 44 32 3.2 1 1 2,800 14,000
* The "Pro" model of the 026 chain saw has a compensating carburetor, decompression valve, and adjustable oiler in addition to the features of the standard 026 model.
028
(Before serial# 6111990)
1118 2.62 43 42 31 1 1
028 1118 2.87 47.0 44 31 - 11.7 1 1 - 12,500
028 Super 1118 3.14 51.4 46 31 1 1
029 1127 3.3 54.1 45 34 3.7 - - - - 2,700 13,000
029 Super 1127 3.43 56.5 46 34 3.8 2,800 12,500
030 1113 2.7 45 42 32 1-1 1-1
031 1113 3.2 48 44 32 - - 1-1 1-1 - 12,000
032 1113 3.11 51 45 32 1-1 1-1
034 1125 3.4 56.0 - 11.6 - - - 13,500
034 Super 1125 3.75 61.5 48 34
036 1125 3.75 61.5 48 34 4.5 1 1 2,800 13,500
038 1119 3.72 61 48 34 - - 1 1 - 12,000
038 Super 1119 4.07 66.8 50 34 3.3 14.6 1 1 2,500 13,500 Yes-OM
038 Magnum 1119 4.4 72.2 52 34 3.6 14.6 1 1 2,500 13,500 Yes-OM
039 1127 3.9 64.1 49 34 4.4 - - - 2,700 13,000
Model C.I. C.C. Bore mm Stroke mm B.H.P. Kw LBS. H L Idle Max RPM
040 3.72 61 44 40 - - 1 1
041 1110 3.72 61 44 40 - - - 1 1 2,800 11,000
041 G 1110 same measurements as 041 above but gear drive instead 1 1
041 Super 1110 4.4 72 48 40 - - - 1 1
042 4.15 68 49 36 1 1
044 1128 4.31 70.7 50 36 5.4 7/8 1 2,500 13,500
* the 044's piston and cylinder was improved in late 2000 model year and upped the power rating from approx. 5.1 hp to 5.4 (3.8 kw to 4.0 kw)
045 1115 4.58 75 50 38 1-1 1-1
045 Super 1115 5.3 87 54 38 1-1 1-1
046 1128 4.67 76.5 52 36 6.1 1 1 2,500 13,500
048 1117 4.64 76 52 36 16.8 1 1
050 1111 5.42 89 52 42 1 1
051 1111 5.42 89 52 42 1 1
056 1115 4.94 81 52 38 - - 1-1 1-1 - -
056 Super 1115 5.3 87 54* 38
* deduced from stroke and displacement figures
056 Magnum 1115 5.7 93.4 56 38
064 1122 5.2 85.0 52 40 6.5 4.8 15.2 - - 2,400 12,000
066 1122 5.59 91.6 54 40 6.8 5.0 1 1 2,500 13,000
066 M 1122 5.59 91.6 54 40 7.2 5.4 16.3 1 1 2,500 13,000
070 1106 6.47 106 58 40 1 1
075 1111 6.77 111 58 42 1 1
076 1111 6.77 111 58 42 1 1
084 1124 7.42 121.6 60 43 8.2 12,000
088 1124 7.42 121.6 8.5 6.3 22.2
090 1109 8.36 137 66 40 1 1 8,000
090G 1106 6.47 106 58 40 1 1

--- CONTINUE BELOW FOR SPECS ON "MS" MODELS ---

 

Model Series C.I. C.C. Bore mm Stroke mm B.H.P. Kw LBS. H L Idle Max RPM SPS
MS 170 1130 1.84 30.1 37 28 1.6 1.2 8.6 - 1 - - Yes - 2002
T&SD
MS 180 1130 1.95 31.8 38 28 1.9 1.4 8.8 - 1 - - "
MS 190 T 1132 2.14 35.2 40 28 1.8 1.3 1 - "
MS 192 T 1.84 30.1 40 28 1.7 1.3 6.6 - 1 - -
MS 200 T 1129 2.15 35.2 40 28 2.1 7.7 - 1 - 14,000
MS 210 1123 2.15 35.2 2.0 9.7 - 1 - -
MS 230 1123 2.45 40.2 2.5 10.1 - 1 - -
MS 250 1123 2.77 45.4 3.0 10.1 - 1 - 12,500
MS 260 1121 3.06 50.2 3.2 10.6 2 2 2,800 14,000
MS 270 3.05 50.0 3.4 11.7 1 1/8 1 1/4 2,800 13,500
MS 280 3.34 54.7 3.6 11.7 1 1/4 1 1/4 2,800 13,500
MS 290 1127 3.45 56.5 46 34 3.8 13.0 - - 2,800 12,500
MS 310 3.6 59.0 47 34 4.0 13.0 - - 2,800 13,000
MS 311 59.0 47 34 4.0 3.0 - - 2,800 13,000
MS 360 3.75(?) 61.5(?) 4.4 12.5 - - 2,800 13,500
MS 361 3.6 59.0 4.4 12.3 - - - -
MS 390 1127 3.91 64.1 49 34 4.4 13.0 - - - 13,000
MS 391 64.1 49 34 4.4 - - 2,800 13,000
MS 440 1128 4.3 70.7 5.4 13.9 - - 2,500 13,500
MS 460 1128 4.7 76.5 6.0 14.6 - - 2,500 13,500
MS 650 5.2 84.9 6.4 16.5 - - - -
MS 660 1122 5.59 91.6 7.0 5.2 16.3 - - 2,500 13,000
MS 880 7.42 121.6 8.6 6.4 22.3

Credits and thanks to:

- Various service manuals and other documents published by Stihl, Inc.
- Chain Saw Service Manual - 9th Edition. Overland Park, KS: Intertec Publishing Corporation, 1993.
- Chain Saw Collector's Corner website by Mike Acres, a very thorough site especially on antique saws; I have helped confirm some numbers by comparing there.
- Jeff Parrish from Raleigh, NC for reminding me that the 026 Pro also has an adjustable oiler in addition to the compensating carburetor and decomp valve, 11/2013.