Model Applications
Six Subaru Model variations fitted with Transmission Type TW75F9A1BB as standard, or available as a factory fitted option.
| TW75F9A1BB | AA5 | A | JP | Leone 1.8 4WD ST | 100 PS | Jul. | '84 | – | Sep. | '85 |
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| TW75F9A1BB | AL5 | A | JP | Leone 1.8 4WD SG | | Jul. | '84 | – | Aug. | '85 |
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| TW75F9A1BB | AL5 | A | JP | Leone 1.8 4WD ST | | Sep. | '84 | – | Aug. | '85 |
| TW75F9A1BB | AL5 | A | JP | Leone Limited | | May | '85 | – | Jun. | '85 |
| TW75F9A1BB | AL5 | B | JP | Leone 1.8 4WD SG | 100 PS | Oct. | '85 | – | Aug. | '86 |
| TW75F9A1BB | AL5 | B | JP | Leone 1.8 4WD ST | 100 PS | Oct. | '85 | – | Aug. | '86 |
Plot GraphTransmission Specification
5-Speed Manual Transmission (5MT), fitted new to production cars from July 1984 to August 1986.
Main Transmission
| First Gear Ratio | 3. | 545 | :1 |
| Second Gear Ratio | 1. | 947 | :1 |
| Third Gear Ratio | 1. | 366 | :1 |
| Forth Gear Ratio | 0. | 972 | :1 |
| Fifth Gear Ratio | 0. | 780 | :1 |
| Sixth Gear Ratio | … |
| Seventh Gear Ratio | … |
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| Reverse Gear Ratio | 3. | 416 | :1 |
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| High Range Ratio | 1. | 000 | :1 |
| Low Range Ratio | 1. | 592 | :1 |
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Drive System
Selectable 4-Wheel Drive
Driver selectable hydraulic multi-plate transfer clutch (no centre differential). |
| Rear Drive Transfer Ratio | … |
Front Differential
| Type | Open |
| Ring Gear Teeth | 39 |
| Pinion Gear Teeth | 10 |
| Final Drive Ratio | 3.900:1 |
Vehicle Speed at 1,000 rpm
| Tyre Size‡ | First | Second | Third | Forth | Fifth | Sixth | Seventh | Reverse |
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| 155S | R13 | 7.88 km/h(4.90 mph) | 14.35 km/h(8.92 mph) | 20.46 km/h(12.71 mph) | 28.75 km/h(17.86 mph) | 35.83 km/h(22.26 mph) | … | … | −8.18 km/h(−5.08 mph) |
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| 175/ | 70 | R13 | 7.84 km/h(4.87 mph) | 14.28 km/h(8.87 mph) | 20.35 km/h(12.65 mph) | 28.60 km/h(17.77 mph) | 35.64 km/h(22.15 mph) | … | … | −8.14 km/h(−5.06 mph) |
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‡ The Tyre Sizes shown are the various OEM sizes for Subarus fitted with Transmission Type TW75F9A1BB. For other tyre sizes, or for vehicle speeds at different engine speeds, see the Vehicle Speed Calculator and Graph page.
Transmissions with Matching Ratios
| TW75F5A2BE | Selectable 4-Wheel Drive (SEL4) | Open Front Differential |
| TW75F9A1BA | Selectable 4-Wheel Drive (SEL4) | Open Front Differential |