Manual and Automatic Transmission information, and transmission and engine life cycle

Author Andy Elvers

Sorry about the table colours. I will need hours to fix it as its a very old html page from the original site.

Transmissions

Manual Transmission

This Manual Transmission guide includes all European 928 models.

Europe Specifications

G28.03 928 G28.05 928/S G28.07 928S/S2 G28.10 928S2 G28.12 928S4 G28.55 928SE/GT G28.57 928GTS Design Direct transmission with layshaft Gears 5 Ratios 1st 3.601 3.7645 3.7745 2nd 2.4646 2.5122 2.5188 3rd 1.8194 1.79 1.7948 4th 1.3433 1.3541 1.3577 5th 1.0 1.0 1.0 Reverse 3.1621 3.3 Final Drive 2.75 2.7272 2.6363 2.7272 mph / 1000rpm 1st 7.36 6.88 7.18 6.94 7.03 2nd 10.75 10.31 10.76 10.4 10.54 3rd 14.57 14.47 15.1 14.6 14.79 4th 19.73 19.13 19.96 19.3 19.55 5th 26.5 25.9 27.03 26.13 26.54 mph at max engine power 1st 40.5 43.4 40.6 43.1 43.0 40.1 2nd 59.1 63.4 60.8 64.6 64.5 60.1 3rd 80.1 85.9 85.4 90.6 90.5 84.3 4th 108.5 116.4 112.8 119.8 119.6 111.4

 

Automatic transmission

This Automatic Transmission guide includes all European 928 models.

Europe Specifications

A22.01 928 A22.04 928S A28.02 928S2 A28.05 928S2 A28.08 928S2 A28.14 928S4 A28.16 928S4 A28.18 928GTS Design fully automatic planetary transmission Gears 3 4 Ratios 1st 2.306 3.676 3.87 2nd 1.460 2.412 2.25 3rd 1.00 1.436 1.44 4th   1.00 1.00 Reverse 1.836 5.139 5.59 Final Drive 2.75 2.357 2.538 mph / 1000 rpm 1st 11.1 8.5 7.63 7.25 2nd 17.56 12.96 11.63 12.47 3rd 25.64 21.76 19.53 19.48 4th n/a 31.25 28.05 28.05 mph at max engine power 1st 61.2 65.6 50.2 45.8 43.5 41.3 2nd 96.6 103.6 76.4 69.8 74.8 71.1 3rd n/a 128.4 117.2 116.9 111.0 Gear Up Shift Points (mph) under Full Throttle 1-2 60-65 63-68 33-38 33-37 31-34 25-31 25-31 2-3 93-98 102-107 66-76 63-73 59-68 63-73 63-73 3-4 n/a n/a 110-122 110-122 102-114 105-117 105-117 Gear Up Shift Points (mph) under Kick Down 1-2 n/a n/a 40-43 36-39 33-37 37-38 35-36 2-3 n/a n/a 74-77 73-83 68-69 76-78 74-75 3-4 n/a n/a 120-123 120-132 112-117 119-121 112-117 Gear Down Shift Points (mph) under Full Throttle 2-1 32-28 33-29 17-14 16-14 15-13 19-14 19-15 3-2 53-35 58-43 38-32 31-27 29-25 30-27 30-27 4-3 n/a n/a 76-67 76-66 71-62 89-79 89-79 Gear Down Shift Points (mph) under Kick Down 2-1 48-36 48-40 26-23 26-22 21-21 30-27 29-26 3-2 83-76 91-84 71-61 89-61 66-57 74-65 71-61 4-3 n/a n/a 118-106 117-106 109-99 115-104 112-100

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Europe Model / Engine / Transmission Life Cycle

Model Engine Trans- mission 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95     A B C D E F G H J K L M N P R S 928 M28.01 G28.03                                     M28.09 G28.03                                     M28.09 G28.05                                     M28.02 A22.01                                     M28.10 A22.01                                     928S M28.11 G28.05                                     M28.11 G28.07                                     M28.12 A22.04                                     928S2 M28.21 G28.07                                     M28.21 G28.10                                     M28.22 A28.02                                     M28.22 A28.05                                     M28.22 A28.08                                     928S4 M28.41 G28.12                                     M28.42 A28.14                                     M28.42 A28.16                                     928SE M28.41SP G28.55                                     928CS M28.41SP G28.55                                     928GT M28.47 G28.55                                     928GTS M28.49 G28.57                                     M28.50 A28.18                                       Manual Transmission   Automatic Transmission