2024 Toyota Corolla Hatchback XII (E210 facelift ) GR 1.6 (300 Hp) GR-FOUR DAT

The Toyota Corolla Hatchback GR 1.6 (300 Hp) GR-FOUR DAT, introduced in August 2024, represents the high-performance variant of the E210 Corolla Hatchback series, following the facelift of the twelfth generation. This model is a significant departure from the traditionally economy-focused Corolla, aiming squarely at the hot hatch segment. It utilizes a potent 1.6-liter turbocharged three-cylinder engine coupled with Toyota’s GR-FOUR all-wheel-drive system and an 8-speed Direct Automatic Transmission (DAT). The GR model is positioned as the flagship performance offering within the Corolla Hatchback lineup, exceeding the capabilities of standard engine options.

Powertrain & Engine Architecture

At the heart of the Corolla GR is the G16E-GTS engine, a 1.6-liter inline three-cylinder gasoline engine. This isn’t a simple modification of a standard Corolla engine; it’s a dedicated unit designed for high output. It features a cylinder bore of 87.5 mm and a piston stroke of 89.7 mm, resulting in a displacement of 1618 cm³ (98.74 cu. in.). The engine boasts a compression ratio of 10.5:1 and utilizes a DOHC (Dual Overhead Camshaft) valvetrain with four valves per cylinder. A key element of its performance is the combination of direct injection and multi-port manifold injection, optimizing fuel delivery for both efficiency and power. The engine is turbocharged and intercooled, allowing it to produce 300 horsepower at 6500 rpm and 400 Nm (295.02 lb.-ft.) of torque between 3250-4600 rpm. This translates to a power-to-liter ratio of 185.4 hp/l.

The GR-FOUR all-wheel-drive system is a sophisticated torque vectoring system. It allows for variable front/rear torque split, ranging from 60:40 in Normal mode to 30:70 in Sport mode, and a 50:50 split in Track mode. This adaptability enhances handling and traction in various driving conditions. The 8-speed Direct Automatic Transmission (DAT) is specifically tuned for quick and precise shifts, complementing the engine’s power delivery. While a manual transmission is available in some markets, the DAT version provides a different driving experience focused on seamless acceleration.

Fuel Injection and Valvetrain Details

The G16E-GTS engine’s fuel injection system is a critical component of its performance. The direct injection system delivers fuel directly into the combustion chamber, improving combustion efficiency and reducing knocking. The multi-port injection system supplements this, particularly during lower engine loads, further optimizing fuel economy and emissions. The DOHC valvetrain, with its four valves per cylinder, ensures efficient cylinder filling and exhaust scavenging, contributing to the engine’s high power output. The engine also incorporates a particulate filter to meet stringent emission standards.

Driving Characteristics

The Corolla GR 1.6 Automatic delivers a markedly different driving experience compared to standard Corolla Hatchbacks. The 300 hp output and GR-FOUR all-wheel-drive system provide exhilarating acceleration, achieving 0-60 mph in just 4.9 seconds. The DAT transmission offers smooth and rapid gear changes, although some enthusiasts may prefer the more engaging experience of a manual gearbox. The GR-FOUR system’s ability to vary the torque split significantly impacts handling. In Normal mode, the 60:40 front/rear bias provides stability and predictable handling. Switching to Sport or Track mode shifts more torque to the rear wheels, enhancing agility and allowing for controlled oversteer. The electronically limited top speed is 230 km/h (142.92 mph). The weight-to-power ratio of 5 kg/hp and weight-to-torque ratio of 3.8 kg/Nm further contribute to the car’s responsive and dynamic performance.

Equipment & Trim Levels

The Corolla GR 1.6 Automatic is generally well-equipped, reflecting its position as the performance flagship. Standard features typically include sport seats with enhanced bolstering, a unique GR-branded steering wheel, and a performance-oriented instrument cluster. Interior upholstery is typically a combination of fabric and synthetic leather. The dashboard configuration is similar to other E210 Corolla Hatchbacks but features GR-specific accents and trim. Optional extras may include a premium audio system, advanced driver-assistance systems (ADAS), and upgraded interior trim materials. The focus is on providing a driver-centric experience without sacrificing everyday usability.

Chassis & Braking

The chassis of the Corolla GR is reinforced compared to standard models to handle the increased power and stresses of high-performance driving. The front suspension utilizes an independent McPherson strut setup with coil springs and an anti-roll bar. The rear suspension employs a double wishbone configuration with a transverse stabilizer and coil springs. This setup provides a balance between handling precision and ride comfort. Braking performance is significantly enhanced with ventilated discs on all four wheels, measuring 355×28 mm at the front and 297×18 mm at the rear. The braking system is equipped with ABS (Anti-lock Braking System) for improved safety. The steering system is a rack and pinion type with electric power steering, providing precise and responsive control.

Market Reception & Comparison

The Toyota Corolla GR 1.6 has been generally well-received by automotive critics, praised for its impressive performance and engaging driving dynamics. It’s often compared to rivals such as the Volkswagen Golf GTI, Hyundai i30 N, and Honda Civic Type R. While the Corolla GR may not offer the same level of outright track performance as some of its more focused competitors, it provides a compelling combination of performance, practicality, and affordability. Fuel economy is rated at 10.7 l/100 km (22 US mpg, 26.4 UK mpg, 9.3 km/l) combined, which is reasonable considering its performance capabilities. Reliability is expected to be strong, consistent with Toyota’s reputation for building durable vehicles. The LEV III ULEV70 emission standard demonstrates Toyota’s commitment to environmental responsibility.

Technical Specifications

Legacy

The Toyota Corolla GR 1.6 is poised to become a sought-after model in the used car market. Its combination of performance, reliability, and relative affordability makes it an attractive option for enthusiasts. The G16E-GTS engine, while complex, is expected to be durable with proper maintenance. The GR-FOUR all-wheel-drive system is also considered robust. As with any performance vehicle, regular servicing and the use of high-quality fluids are crucial for long-term reliability. The Corolla GR represents a significant step forward for Toyota in the hot hatch segment, and its legacy is likely to be one of a capable and engaging performance car that broadened the appeal of the Corolla nameplate.