2019-2023 Hyundai Grand i10 Nios III 1.2 CRDi (75 Hp) AMT

Technical Specifications

The Hyundai Grand i10 Nios III 1.2 CRDi (75 hp) AMT, produced from August 2019 to January 2023, was a key offering in the subcompact hatchback segment, primarily targeted towards the Indian and broader Asian markets. This variant aimed to deliver a balance of fuel efficiency, practicality, and convenience with its automated manual transmission. Within the Nios III lineup, it occupied a mid-range position, positioned between the entry-level petrol models and the higher-specification trims boasting more powerful engines or enhanced features. The Nios III itself represented a significant facelift of the Grand i10, bringing updated styling and improvements to Hyundai’s already popular city car.

Powertrain & Engine Architecture

At the core of the Grand i10 Nios III 1.2 CRDi AMT lies the U II / D3FB engine, a 1.2-liter inline three-cylinder diesel. This engine incorporates a turbocharger with an intercooler to optimize both power output and fuel efficiency. A diesel commonrail fuel injection system ensures precise fuel delivery, contributing to cleaner combustion and reduced emissions. The engine features a Double Overhead Camshaft (DOHC) valvetrain, designed to maximize airflow into and out of the cylinders. Producing 75 horsepower at 4000 rpm and 190 Nm (140.14 lb-ft) of torque between 1750-2250 rpm, the engine strikes a balance between economy and usable performance. The engine is mounted transversely at the front of the vehicle.

The ‘AMT’ designation stands for Automated Manual Transmission. This system is fundamentally a conventional manual gearbox equipped with actuators that automate the clutch engagement and gear changes. It provides the convenience of an automatic transmission while minimizing the efficiency losses typically associated with traditional torque converter automatics. The AMT in the Grand i10 Nios III generally features five forward gears and one reverse gear. While offering smoother operation than a purely manual gearbox, it doesn’t quite match the refinement of a conventional automatic transmission.

Driving Characteristics

The 1.2 CRDi AMT version of the Grand i10 Nios III provides a driving experience tailored for urban environments. The engine delivers sufficient power for city driving, with the turbocharger providing a noticeable boost in acceleration after a slight initial lag. The AMT transmission, while convenient, can exhibit somewhat jerky shifts, particularly at lower speeds. The gear ratios are optimized for fuel economy, which may require higher engine speeds during overtaking or when navigating inclines. Compared to the 1.2-liter petrol variants, the diesel engine offers considerably more torque, resulting in a more responsive feel at lower engine speeds. However, it lacks the outright power of the petrol engine at higher RPMs. A manual transmission version of the same engine offers a more engaging driving experience, but at the cost of convenience.

Equipment & Trim Levels

The Grand i10 Nios III 1.2 CRDi AMT typically included standard features such as air conditioning, power windows, central locking, and a basic audio system. Higher trim levels added features like a touchscreen infotainment system with smartphone integration (Android Auto and Apple CarPlay), rear parking sensors, and alloy wheels. Interior upholstery was generally cloth, with the option of upgraded materials on higher trims. Standard safety equipment included dual airbags and ABS (Anti-lock Braking System). Optional extras included a rear window defogger, electrically adjustable mirrors, and a driver’s seat height adjuster.

Chassis & Braking

The Grand i10 Nios III utilizes a McPherson strut independent suspension system at the front, contributing to a comfortable ride. The rear suspension employs a torsion beam setup, a cost-effective and space-efficient solution. The front brakes are disc brakes, providing good stopping power, while the rear brakes are drum brakes, a common feature in this segment to manage costs. The steering is electrically assisted, offering light and easy maneuverability. Tire sizes typically ranged from 165/70 R14 to 175/60 R15, depending on the specific trim level.

Market Reception & Comparison

The Hyundai Grand i10 Nios III 1.2 CRDi AMT was generally well-received in its target markets. Reviewers praised its fuel efficiency, practicality, and overall value. The AMT transmission was considered a convenient option for city driving, although some noted its less-than-smooth operation. Compared to other diesel hatchbacks in the segment, the Grand i10 Nios III offered a competitive combination of features, performance, and fuel economy. Key competitors included the Maruti Suzuki Swift and Tata Tiago, each with its own strengths and weaknesses. The Grand i10 Nios III often stood out due to its refined interior and Hyundai’s established brand reputation.

Legacy

The Hyundai Grand i10 Nios III 1.2 CRDi AMT has proven to be a relatively reliable powertrain. The U II / D3FB engine is known for its durability, and the AMT transmission, while having its quirks, is generally dependable with regular maintenance. In the used car market, these models are sought after for their fuel efficiency and affordability. Consistent servicing, including oil changes and filter replacements, is essential for maintaining the longevity of both the engine and transmission. The Grand i10 Nios III remains a popular choice for budget-conscious buyers seeking a practical and efficient city car.