Toyota R transmission
Encyclopedia
Toyota Motor Corporation
Toyota Motor Corporation
, , , commonly known simply as Toyota and abbreviated as TMC, is a multinational automaker headquartered in Toyota, Aichi, Japan. In 2010, Toyota Motor Corporation employed 317,734 people worldwide, and was the world's largest automobile manufacturer by production.The company was founded by...

's R family is a family of 5-speed RWD
RWD
RWD may refer to:* Rear-wheel drive, method of propulsion in an automobile* RWD , Polish aircraft manufacturer* RWD Technologies, software vendor of electronic performance support systems* Rewind Magazine, British based music magazine...

/4WD transmissions built by Aisin. They share much in common (such as the bell housing
Bell housing
"Bell housing" is a colloquial/slang term for the portion of the transmission that covers the flywheel and the clutch or torque converter of the transmission on vehicles powered by internal combustion engines. This housing is bolted to the engine block and derives its name from the bell-like...

-to-body bolt patterns) with the General Motors AR-5 (titled MA-5 internally by GM), Jeep
Jeep
Jeep is an automobile marque of Chrysler . The first Willys Jeeps were produced in 1941 with the first civilian models in 1945, making it the oldest off-road vehicle and sport utility vehicle brand. It inspired a number of other light utility vehicles, such as the Land Rover which is the second...

 AX-15, NV3550, and Isuzu
Isuzu
, is a Japanese car, commercial vehicle and heavy truck manufacturing company, headquartered in Tokyo. In 2005, Isuzu became the world's largest manufacturer of medium to heavy duty trucks. It has assembly and manufacturing plants in the Japanese city of Fujisawa, as well as in the prefectures...

 AR5 transmissions.

R150

A 2WD transmission found in many Toyota trucks. It came with two input shaft lengths pre- 1996 and 1996 and up.

Ratios:
  • First Gear: 3.830:1
  • Second Gear: 2.062:1
  • Third Gear: 1.436:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.838:1

R150F

A 4WD transmission found in many Toyota trucks. [V6 3VZE and 5VZ-FE]

Ratios:
  • First Gear: 3.830:1
  • Second Gear: 2.062:1
  • Third Gear: 1.436:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.838:1

R151F

A 4WD transmission found in only two model years of Toyota trucks(not avilable in 4runners). [Turbo 22-RTE 1986 and 1987]

Ratios:
  • First Gear: 4.313:1
  • Second Gear: 2.330:1
  • Third Gear: 1.436:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.836:1

R154

This is a robust 5-speed transmission found in the MKIII Supra Turbo
Toyota Supra
The Toyota Supra is a sports car/grand tourer that was produced by Toyota Motor Company from 1979 to 2002. The styling of the Toyota Supra was derived from the Toyota Celica, but it was both longer and wider. Starting in mid-1986, the Supra became its own model and was no longer based on the Celica...

, Toyota Chaser
Toyota Chaser
The Toyota Chaser is a mid-size car produced by the Toyota Motor Company, Japan. Most were 4-door sedans, with the 2-door coupe discontinued after the first generation...

 Tourer V, Toyota Mark II
Toyota Mark II
The Corona Mark II, first offered for sale in Japan September 1968 at Toyopet Store dealerships, was intended as an intermediate model between the large luxury sedan the Crown, sold at Toyota Store dealerships, and the smaller Corona, also available at Toyopet Store...

 Tourer V, Toyota Cresta
Toyota Cresta
The Toyota Cresta was a rear wheel drive 4-door hardtop sedan built by Toyota and launched in 1980 that shared a chassis with the Mark II/Cressida, sold at Toyopet Store dealerships. The goal of the Cresta was a higher level of luxury in comparison to the Mark II, and the Chaser was the performance...

 Tourer V, and Toyota Soarer
Toyota Soarer
The Soarer made its first appearance at the 1980 Osaka International Motor Show with the name "EX-8", and the Z10 series Toyota Soarer was produced from February 1981 to December 1985, with 2.0L, 2.8L or 3.0L DOHC I-6 variants. The first generation Soarer debuted with a rear-wheel drive...

(turbo) up to 2001.

Ratios:
  • First Gear: 3.250:1
  • Second Gear: 1.955:1
  • Third Gear: 1.310:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.753:1

R155

A 2WD transmission found in 2nd Generation (2005+) Toyota Tacomas.
  • First Gear: 3.95:1
  • Second Gear: 2.06:1
  • Third Gear: 1.44:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.81:1
  • Reverse Gear: 4.22:1

R155F

A 4WD transmission found in 2nd Generation (2005+) Toyota Tacomas.
  • First Gear: 3.95:1
  • Second Gear: 2.06:1
  • Third Gear: 1.44:1
  • Fourth Gear: 1.00:1
  • Fifth Gear: 0.81:1
  • Reverse Gear: 4.22:1

See also

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