2008-2014 Toyota Matrix (E140) S 2.4 (160 Hp) Automatic

The Toyota Matrix S 2.4, equipped with a 2.4-liter four-cylinder engine and a five-speed automatic transmission, was a popular trim level of the second-generation Matrix (E140) produced from 2008 to 2014. Positioned as a mid-range offering, it bridged the gap between the base model and the higher-specification trims. The Matrix, marketed as a versatile compact hatchback, aimed to combine the practicality of a station wagon with the sporty styling of a crossover. The E140 generation represented a significant redesign from the first-generation Matrix, sharing its platform with the Pontiac Vibe and offering a more refined driving experience.

Powertrain & Engine Architecture

The heart of the Matrix S 2.4 is the 2AZ-FE engine, a 2.4-liter (2362 cc) inline four-cylinder gasoline engine. This engine is a member of Toyota’s AZ series, known for its reliability and relatively simple design. The 2AZ-FE features a cast iron block and an aluminum cylinder head, incorporating dual overhead camshafts (DOHC) and Toyota’s Variable Valve Timing-intelligence (VVT-i) system. VVT-i optimizes valve timing based on engine speed and load, improving both performance and fuel efficiency. The engine utilizes a multi-port fuel injection system, delivering fuel directly to each intake port.

The engine produces 160 horsepower at 5600 rpm and 225 Nm (165.95 lb-ft) of torque at 4000 rpm. This power is delivered to the front wheels through a five-speed automatic transmission. This transmission, while not offering the most cutting-edge technology, was known for its smooth operation and durability. The gear ratios were tuned for a balance between acceleration and fuel economy, prioritizing everyday drivability over outright performance. The transmission lacks a manual shift mode, focusing on fully automatic operation.

Engine Specifications

Key engine specifications include a compression ratio of 9.6:1, a bore of 88.5 mm (3.48 in), and a stroke of 96 mm (3.78 in). The engine requires 3.8 liters (4.02 US quarts) of engine oil and 5.7 liters (6.02 US quarts) of coolant. The 2AZ-FE is a naturally aspirated engine, meaning it does not utilize a turbocharger or supercharger to force air into the cylinders.

Driving Characteristics

The Matrix S 2.4 with the automatic transmission offers a comfortable and predictable driving experience. Acceleration is adequate for everyday driving, with the 0-60 mph time estimated around 9-10 seconds. While not a particularly sporty vehicle, the engine provides sufficient power for merging onto highways and passing other vehicles. The automatic transmission shifts smoothly, although it can sometimes feel hesitant during quick acceleration. Compared to the manual transmission-equipped Matrix, the automatic version sacrifices some responsiveness and fuel efficiency. The automatic transmission also diminishes the driver’s control over gear selection, making it less engaging for enthusiasts.

The weight-to-power ratio of 8.6 kg/Hp and weight-to-torque ratio of 6.1 kg/Nm indicate a reasonable balance between power and weight. The front-wheel-drive configuration provides predictable handling, although it can exhibit some understeer during aggressive cornering.

Equipment & Trim Levels

The Matrix S 2.4 typically included standard features such as air conditioning, power windows and locks, a CD player with auxiliary input, and keyless entry. Upholstery was typically cloth, with optional upgrades to premium cloth or leatherette available. The dashboard layout was functional and straightforward, with easy-to-read gauges and controls. Optional extras included a sunroof, upgraded audio system, and alloy wheels. The “S” designation indicated a slightly more sporty appearance package, often including unique wheel designs and exterior trim.

Chassis & Braking

The Matrix S 2.4 utilizes an independent McPherson strut suspension in the front and a torsion beam suspension in the rear. This suspension setup provides a comfortable ride quality while maintaining reasonable handling characteristics. The front suspension incorporates a stabilizer bar to reduce body roll during cornering. The braking system consists of disc brakes on all four wheels, with front discs measuring 295 mm and rear discs measuring 277 mm. The vehicle is equipped with an Anti-lock Braking System (ABS) as standard, enhancing braking performance and stability. The steering system is a rack and pinion type with electric power steering, providing light and responsive steering feel.

Market Reception & Comparison

The Toyota Matrix S 2.4 was generally well-received by automotive critics for its practicality, reliability, and fuel efficiency. However, some reviewers noted that the automatic transmission could feel sluggish at times and that the interior materials were not as refined as those found in some competing vehicles. Compared to other trims in the Matrix lineup, the S 2.4 offered a good balance of performance and value. The base model, with its smaller engine, was more fuel-efficient but lacked the power of the 2.4-liter engine. The higher-specification trims offered more luxurious features but came at a higher price point. Fuel economy figures were rated at approximately 13.5 l/100 km (17.4 US mpg) in urban driving and 9.7 l/100 km (24.2 US mpg) in extra-urban driving.

Technical Specifications

Legacy

The 2AZ-FE engine, when paired with the five-speed automatic transmission in the Matrix S 2.4, has proven to be a reliable powertrain. While not without its minor quirks, the engine is known for its longevity and relatively low maintenance costs. Common issues are typically related to oil leaks and sensor failures, but these are generally inexpensive to repair. On the used car market, the Matrix S 2.4 remains a popular choice for buyers seeking a practical and affordable compact hatchback. Its reputation for reliability and fuel efficiency, combined with its spacious interior and versatile cargo area, make it a compelling option in its price range. However, potential buyers should be aware of the age of these vehicles and factor in potential maintenance costs associated with higher mileage.