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The AR engine family is an Inline-4 piston engine series by Toyota, first introduced in 2008 for the RAV4, and subsequently for the Highlander, Venza, Camry and Scion tC.
The AR series uses a die-cast aluminium engine block and aluminium DOHC cylinder head. The engine series shares many of the technologies in the AZ engine, while incorporating features such as variable valve timing on both intake and exhaust camshafts or dual VVT-i, low friction technologies including an offset crankshaft, roller rockers for the valvetrain, a three-stage variable oil pump, reduced-tension piston rings and auxiliary belt drive. An Acoustic Control Induction System switches the length of the intake tract in two stages, based on rpm and throttle angle, thereby ensuring strong torque across a broad engine speed range. New tumble control valves enhances combustion while the engine is cold, and helps to bring the catalytic converters up to working temperature quickly. The Tumble control valves, along with new 12-hole high atomizing long-nozzle fuel injectors, reduce the amount of fuel adhering to the intake ports and therefore maximize fuel economy and reduce harmful emissions.
The cylinder block is an open-deck, midi-skirt type with cast-in iron liners and a die-cast aluminium lower crankcase and a stamped oil pan. The forged steel crankshaft is fully balanced with eight counterweights and supported by five main bearings. A helical gear pressed in No. 3 counterweight drives twin contra-rotating balance shafts in the shaft housing within the lower crankcase.
The ARengine family is an Inline-4 piston engine series by Toyota, first introduced in 2008 for the RAV4, and subsequently for the Highlander, Venza,...
The Toyota AZ engine family is a straight-4 piston engine series. The AZ series uses an aluminium engine block with cast iron cylinder liners and aluminium...
The Toyota S Series engines are a family of straight-four petrol (or CNG) engines with displacements between 1.8 and 2.2 litres, produced by Toyota Motor...
engines developed, independently or with other car companies, by Toyota Motor Corporation. Toyota has produced a wide variety of automobile engines,...
code AR) AtkinsRéalis, Canadian engineering company Some Alfa Romeo car models, e.g. AR51 ToyotaARengineAr, the Latin letter R when spelled out Ar (cuneiform)...
The Toyota B engine family was a series of inline-four diesel engines. Toyota also had a 3.4 L (3389 cc) inline-six gasoline engine from 1937 to 1947...
The Toyota Land Cruiser (Japanese: トヨタ・ランドクルーザー, Hepburn: Toyota Rando-Kurūzā) (also sometimes spelled as LandCruiser) is a series of four-wheel drive...
The Toyota Hilux (Japanese: トヨタ・ハイラックス, Hepburn: Toyota Hairakkusu), stylized as HiLux and historically as Hi-Lux, is a series of pickup trucks produced...
The Toyota Innova is a series of multi-purpose vehicles (MPV) manufactured by the Japanese carmaker Toyota since 2004, mainly sold with three-row seating...
Sequoia ARengine I4 (2011–2019) for various models United States portal Companies portal List of Toyota manufacturing facilities Mazda Toyota Manufacturing...
The Toyota Highlander, also known as the Toyota Kluger (Japanese: トヨタ・クルーガー, Hepburn: Toyota Kurūgā), is a mid-size crossover SUV with three-row seating...
The Toyota Vios is a nameplate used for subcompact cars produced by the Japanese manufacturer Toyota, primarily for markets in Southeast Asia, China and...
been used by Toyota. The letters of the model code is found by combining the letters of the engine code with the platform code. If the engine code and the...
the Aisin AR transmission (rebadged MA-5 by GM, AX-15 by Jeep, and Isuzu AR5) A 2WD transmission found in Toyota Tacoma/Hilux 1996+, Toyota Prado . It...
Rekusasu LX) is a full-size luxury SUV sold by Lexus, a luxury division of Toyota since January 1996, having entered manufacturing in November 1995. It is...
American and Eurasian markets by Lexus, a luxury division of Toyota. The GX is based on the Toyota Land Cruiser Prado, from which it derives its off-road capability...
1989 by Lexus, the luxury division of Toyota, across multiple generations, each offering V6 engines and a front-engine, front-wheel-drive layout. The first...
including V6 engines and hybrid systems, have been offered. In the Lexus model lineup, the RX sits below the larger Lexus LX (marketed as the Toyota Land Cruiser...
model of Lexus, the luxury division of Toyota. For the first four generations, all LS models featured V8 engines and were predominantly rear-wheel-drive...
chassis with one of Toyota's longest-running nameplates, the Toyota Crown premium sedans until 2011. The GS featured six-cylinder engines and rear-wheel drive...
as Toyota Hybrid System II, is the brand name of Toyota Motor Corporation for the hybrid car drive train technology used in vehicles with the Toyota and...
retailed by Lexus (a luxury vehicle division of Toyota), and built from 1991 until 2010. It features a front-engine, rear-wheel-drive design and seating for...
LF-A Roadster, or LF-AR, at the North American International Auto Show. Initial specifications for the roadster were a V10 engine having a displacement...
luxury division of Toyota, since 1998. The IS was originally sold under the Toyota Altezza (Japanese: トヨタ・アルテッツァ, Hepburn: Toyota Arutettsua) nameplate...
relation with the Toyota Alphard/Vellfire. The first generation LM was available as a seven or four-seater with petrol and hybrid engine options from 2020...
CT 200h is powered by the same 1.8-litre VVT-i four-cylinder petrol engine (Toyota's 2ZR-FXE) as used in the Auris and Prius, producing 73 kW (98 hp) and...
from 2016 until 2019. The second-generation model is also sold by Toyota as the Toyota Rumion since 2021. The name "Ertiga" is coined from "R-tiga", a pronunciation...
of parts with the Toyota RAV4 primarily related to the structure and wheelbase, while the styling, suspension parts, some engines, interior, and level...
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