The 4 cylinder engine had 1 intake and 1 exhaust valve per cylinder, for a total of 8 valves. The valvetrain on this engine used a conventional push rod setup with the camshaft in the block. This allowed the cylinder bores to avoid ridges throughout the life of the engine. Another feature of this engine that helped with the durability was the use of soft piston rings. The original 22RE was a cast iron engine. The cylinder bore was measured at 3.62 inches with a stroke of 3.5 inches. The engine is 2.366 liters, or 144.4 cubic inches, so this power to weight ratio is not particularly great, but as mentioned before, this engine was more known for its great durability. In 1985 the max horsepower increased to 114 at the same engine speed while the peak torque was 140 lb-ft at 3600 RPM. This was the case until the already mentioned major change in 1985. The 22RE as it was originally released had a max power rating of 105 horsepower at 4800 RPM and a peak torque of 137 lb-ft at 2800 RPM. Many that drove this engine say that it was the best Toyota every built, despite the fact that it was not an overpowering engine.ĭoes your 22RE need to be freshened up? Check out the Evergreen Toyota 2.4L SOHC Enigne Rebuild Kit Toyota 22RE Performance Specs This is an engine that is still well known for its durability. The engine was available until 1995 in the Toyota Hilux, pick and 4Runner, while the engine remained available 2 more years until 1997 in the Volkswagen Taro. The post 1985 engine version was then in production for quite some time. In 1985 the engines had another major overhaul, with essentially all major parts being changed in one way or another.
One major change that occurred on the 22R when the 22RE was introduced was that both engines switched from having a dual-row timing chain to having a single-row timing chain. The 22RE was very similar to the 22R engine, but the E denoted the addition of electronic fuel injection (EFI). The 22R was first available in 1981 with the 22RE becoming available in 1983. The Toyota 22R family consisted of the 22R, 22RE, and 22R-TE. In addition to being used in these applications, the engine was also placed in the Toyota Hilux, Celica, and Corona, in addition to the Volkswagen Taro, which was essentially a re-badged Toyota Hilux. In North America, the most common uses of this engine were in the Toyota pickup truck from 1984 until 1995 and in the Toyota 4Runner from 1985 until 1995. The majority of the applications that this engine was used in were not for North America. The 4 cylinder 2.4 liter engine manufactured by Toyota was well-known and documented for its reliability. The Toyota 22RE was one of the final engines from the long history of Toyota R family engines.