2021 Suzuki S-Cross III 1.4 Boosterjet (129 Hp) Mild Hybrid Automatic

The Suzuki S-Cross, known as the SX4 S-Cross in some markets, is a compact crossover SUV designed and manufactured by Suzuki. The third generation, introduced in November 2021, represents a significant update to the model line, focusing on improved fuel efficiency and technology. While not officially sold in the United States, the S-Cross is a popular vehicle in Europe and other international markets, offering a practical and affordable option in the competitive C-segment crossover class. This iteration of the S-Cross distinguishes itself with a mild hybrid powertrain, aiming to balance performance with reduced emissions.

Suzuki S-Cross III 1.4 Boosterjet: Overview

The S-Cross III, specifically the 1.4 Boosterjet Mild Hybrid Automatic variant, is positioned as a versatile family vehicle. It offers five seats, five doors, and a practical cargo area, making it suitable for both urban commuting and longer journeys. The vehicle’s design emphasizes a modern aesthetic, with a focus on functionality and fuel economy. The mild hybrid system is a key feature, contributing to lower CO2 emissions and improved fuel consumption compared to traditional gasoline engines.

Engine & Performance

The heart of the S-Cross III 1.4 Boosterjet is a 1.373-liter inline-four cylinder gasoline engine, turbocharged with an intercooler and employing direct fuel injection. This engine produces 129 horsepower at 5,500 rpm and 235 Nm (173.33 lb-ft) of torque between 2,000 and 3,000 rpm. The engine’s specific output is 94 horsepower per liter. Paired with this is a 14 horsepower electric motor, providing assistance at lower speeds and during acceleration. The electric motor delivers 53 Nm (39.09 lb-ft) of torque at 500 rpm. This configuration utilizes a 48V mild hybrid system, employing a lithium-ion battery to store energy recovered during braking and deceleration. The combined system output is 129 Hp at 5500 rpm. Power is delivered to the front wheels via a six-speed automatic transmission. Performance figures include a 0-100 km/h (0-62 mph) acceleration time of 9.5 seconds and a top speed of 195 km/h (121.17 mph). The 0-60 mph acceleration is calculated at 9 seconds. The weight-to-power ratio is 9.2 kg/Hp, and the weight-to-torque ratio is 5.1 kg/Nm.

Design & Features

The Suzuki S-Cross III adopts a contemporary SUV design, characterized by its robust stance and sleek lines. It measures 4,300 mm (169.29 in) in length, 1,785 mm (70.28 in) in width, and 1,585 mm (62.4 in) in height, with a wheelbase of 2,600 mm (102.36 in). The vehicle offers a ground clearance of 175 mm (6.89 in). Inside, the S-Cross prioritizes practicality and comfort. The interior features a modern dashboard layout with a focus on user-friendly controls. Standard features include air conditioning, power windows, and a multimedia system. Safety features, crucial in modern vehicles, include ABS (Anti-lock Braking System) and a suite of driver-assistance technologies. The trunk space is a practical 430 liters (15.19 cu. ft.) with the rear seats up, expanding to 665 liters (23.48 cu. ft.) when folded down. The fuel tank capacity is 47 liters (12.42 US gal).

Technical Specifications